Search Results for: research

Virginia Monk.

New 4-H Educator Joins UW Extension’s Sublette County Office

The University of Wyoming Extension welcomes Virginia Monk as the new 4-H youth development educator serving Sublette County. “I am passionate about serving rural and agricultural communities, and I deeply appreciate 4-H, extension, and land-grant universities for their contributions to those communities,” says Monk.
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A poster reading "Wyoming Bee College" in the foreground while several people check in at a booth.

Registration Open for UW Extension Beekeeping Conference Oct. 23-24

Anyone interested in bees or beekeeping is invited to attend the University of Wyoming Extension’s 2026 Wyoming Bee College, to be held Friday, Oct. 23, through Saturday, Oct. 24. The Wyoming Bee College is designed for people of all ages and skill levels. It addresses beekeeping skills, hive health, specialty products, native bee research, and more.
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Children wade in a creek and look at dip nets full of muddy water.

Biodiversity Institute Sponsors UW Bug Day Sept. 26

The former Aquatic Bug Day will emerge from the water and also include a look at terrestrial bug species this year. Wigglers and swimmers will share the stage with creepers, crawlers, and fliers during the renamed UW Bug Day from 10 a.m.-noon Saturday, Sept. 26, at LaPrele Park in Laramie.
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Simple icons of a plate of food, an electronic monitor, and a gauge.

Managing Diabetes with Infrared Light: UW Student Develops New Molecular Tool

Those with type 1 diabetes typically rely on artificial insulin delivered via a needle or an insulin pump to manage their condition. These invasive methods can be painful and inexact, as it’s difficult to pinpoint the correct amount of insulin to inject from moment to moment. In addition, insulin can be expensive. But new research conducted by Oliver Trunschke, a PhD student in the UW Department of Molecular Biology, could lead to treatments for type 1 diabetes that are as easy and painless as flipping a light switch.
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Jennifer Bell.

UW Works with Wyoming DEQ-AML, UR Energy on Soil Reclamation Project Using Coal Char

The Wyoming Department of Environmental Quality Abandoned Mine Lands Division (WDEQ-AML), UR Energy USA, and the University of Wyoming have formed a collaborative five-year research partnership to advance soil health and mine reclamation technologies. The project evaluates innovative soil amendments, including state-produced coal char, to accelerate the restoration of disturbed lands to productive native rangelands across Wyoming.
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UW Researchers Use Graph Theory to Study Autism in Mice

Just as a city cannot be understood by studying individual buildings without considering the roads connecting them, the brain cannot be fully comprehended by examining individual neurons without studying how they work together as a network. This is how Rongsong Liu, a professor in the University of Wyoming Department of Mathematics and Statistics and the Department of Zoology and Physiology, views the work she and other researchers conducted using graph theory to better understand autism spectral disorder (ASD) in mice.
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Bison, including calves, cross a river.

New Yellowstone Film Reveals Recovery of Bison Migrations

A new wildlife documentary gives an unprecedented view into how Yellowstone bison recovered from near-extinction and relearned to migrate. “What Bison See: Restoring Yellowstone’s Lost Migrations” features exclusive footage from the first high-definition camera collars deployed on bison in the national park.
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Several lambs walk through a chute near students who are collecting data.

Wyoming Wool Initiative Launches Fifth Annual Lamb-a-Year Program

The Wyoming Wool Initiative, in partnership with the University of Wyoming College of Agriculture, Life Sciences and Natural Resources, is now accepting applications for its 2026-2027 Lamb-a-Year program. This flagship program offers UW students valuable industry experience and provides regional sheep producers with individualized lamb quality data.
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Ellen Currano, Regan Dunn, and Kymbre Skersies examine fossils on a rocky hillside.

UW’s Currano Helps Reconstruct Ancient Wyoming Forest Canopy

For more than a decade, University of Wyoming botany Professor Ellen Currano has been collecting fossilized remnants of trees and plants that thrived about 56 million years ago in what is now Wyoming. Now, Currano’s findings are part of a new scientific paper that reconstructs the forest canopy of 56 million years ago, during a massive and abrupt emission of carbon into the atmosphere during the Paleocene-Eocene Thermal Maximum (PETM).
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A close-up on a hawk.

Rare Broad-Winged Hawk Released at UW After Discovery on Campus in June

At the edge of the University of Wyoming’s Prexy’s Pasture Thursday, July 30, people gathered around a rare sight in Wyoming for this time of year—a broad-winged hawk. The uncommon bird of prey was found on campus in June with a fractured beak and a significant parasite load. A month later, the young hawk, healed and ready to resume its journey, flew from UW’s lawn to the trees between the S.H. Knight Geology Building and the Engineering Building before heading southeast.
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A woman in a blue jacket stands in front of the stone ruins and steep green mountains of Machu Picchu, Peru.

UW Alum Teaches and Researches Global Biodiversity, Inspiring Curiosity and Conservation

Nina Zitani has discovered and named 15 insect species previously unknown to science. Fellow entomologists have named another nine newly discovered species in her honor. A renowned scientist and educator, Zitani has led or co-led more than 30 expeditions to remote areas of Costa Rica, Ecuador, and Peru. She’s collected and scrutinized thousands of entomological research specimens, led field courses in the Amazon rainforest, and served as a biodiversity expert for 18 Smithsonian Journeys, including an “Around the World by Private Jet” program.
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field containing a thick strip of yellow grass with mostly green grass to the right side

UW-Led Institute Releases Film Highlighting 10 Years of Collaborative Invasive Grass Management

The University of Wyoming’s Institute for Managing Annual Grasses Invading Natural Ecosystems (IMAGINE) has released a short film highlighting a decade of collaborative efforts to manage invasive grasses in northeast Wyoming. The film, titled “Northeast Wyoming Holds the Line Against Ventenata & Medusahead,” features the Northeast Wyoming Invasive Grass Working Group (NEWIGWG), one of the largest invasive grass working groups in the U.S.
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Four people stand in a field; Jahshua Sanchez is holding a bird.

UW’s WYOBIRD Contributes to Study on Climate Sensitivity Among Tree Swallows

Across the board, tree swallow populations have similar sensitivity to warming amid climate change, but different abilities to respond to change. Breeding dates have advanced about one day per degree of warming, but northern populations face tighter time constraints and greater exposure to warming, according to recent research that included University of Wyoming students and faculty in the Wyoming Bird Initiative for Resilience and Diversity (WYOBIRD).
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large group of people organized into two rows pose together next to a sign advertising UW's Department of Family and Consumer Sciences

UW Graduate Student Presents Hunger in Wyoming Workshops Across the State

In partnership with the Food Bank of Wyoming, University of Wyoming graduate student Julie Hampton-Lyon has organized a workshop series addressing the issue of food security. Hampton-Lyon, a master’s student in the Department of Family and Consumer Sciences’ Food Science and Human Nutrition program, has spearheaded six events sharing information about Wyoming food policy with communities across the state.
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portrait of nicki nimlos

UW Extension Welcomes Nimlos as State Rangeland Management Specialist

The University of Wyoming welcomes Nicole “Nicki” Nimlos as a new statewide rangeland management specialist for UW Extension. Nimlos is one of two UW Extension range specialists and will fill a campus-based role. She will also serve as an assistant professor of rangeland ecology in the Department of Ecosystem Science and Management. 
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Albeke and Kirkpatrick sit in front of computer displaying a graph and a chart.

UW’s WyGISC Creates New Public Wildfire Intelligence Platform

The Wyoming Geographic Information Science Center (WyGISC) and Department of Ecosystem Science and Management at the University of Wyoming have launched WyldFire, a new public-facing wildfire information platform designed to help Wyoming residents, landowners, public land managers, emergency services, utilities, and communities better understand wildfire risk across the state.
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Subscribe to the AgNewsletter today!

The AgNewsletter is a quarterly University of Wyoming newsletter delivering news, research, and Extension updates from CALSNR, the Wyoming Agricultural Experiment Station, and UW Extension right to your inbox.
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two mice sit together under the reddish glow of a heat lamp

The Science of Snuggling: What Huddling Mice Can Teach Us About Body Temperature Regulation

If you’ve ever stayed home sick, you’ve probably experienced the unpleasant temperature swings that accompany a fever. You may remember feeling chilled, then warming up as your fever spiked—a well-established process governed by the autonomic nervous system. But maybe you also wrapped up in a blanket to keep warm. The science behind this kind of behavioral response is less well understood.
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Several people look at a parked agricultural drone.

NSF Great Plains I-Corps Hub Launches Agriculture Technology-Focused Cohort

The National Science Foundation (NSF) Great Plains I-Corps Hub, of which the University of Wyoming is a partner, is recruiting teams for a special entrepreneurship training cohort focused on agriculture-related technologies. The cohort, dubbed Ag45, is open to individuals and teams developing agriculture-related technologies who want to better understand their path to market.
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Small booklets labeled "2025 Event Passport: Albany County."

UW Extension to Host Ag & Art Tour in Albany County

For those interested in connecting with local artists and agriculturalists, the University of Wyoming Extension will lead a free, self-guided Ag & Art tour this June. Two Albany County agricultural venues will host art and educational booths for attendees to explore.
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Bronze statue of a female horse rider breaking through a wall titled "Breakin' Through"

Doherty Receives UW Foundation Stewardship Award

A University of Wyoming academic professional has been named a recipient of the prestigious UW Foundation Stewardship Award for 2026. Alison Doherty, an associate research scientist in the Department of Veterinary Sciences, was one of two UW employees recognized for exceptional leadership in fostering strong relationships with donors.
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A fabric clock.

Re-Forming Fast Fashion: UW Course Examines Textile Recycling Challenges

In today’s world, we’re bombarded by thousands of cheap clothing options. It’s easy to pick up new clothes for the summer—and it’s easy to dispose of these items, too. But in associate professor Jennifer Harmon’s Introduction to Textile Science class, UW undergraduates learn that disposing of clothing and other textiles is not as simple as it seems.
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Two deer in a sagebrush steppe landscape overlooking some houses.

New Research Shows How Much Space Between Houses Keeps Big Game Moving

Housing development is expanding, pushing homes into wild landscapes at an unprecedented pace. Yet, as residential development moves into previously undeveloped areas, those same species face more than the direct loss of land under a building’s footprint—they also can lose access to the habitat surrounding those homes, multiplying the effective impact of each new structure.
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Scott Shaw holds up a plastic bottle.

Shaw Receives UW’s George Duke Humphrey Award

When it comes to University of Wyoming faculty recognition, it’s hard to beat the past two years for Department of Ecosystem Science and Management Professor Scott Shaw. After receiving the 2025 John P. Ellbogen Lifetime Teaching Award that recognizes the long, distinguished, and exemplary career of one senior faculty member who has excelled as a teacher at UW, Shaw has been selected as the recipient of the 2026 George Duke Humphrey Distinguished Faculty Award, the university’s top faculty honor.
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A ranch manager wearing a gray hoodie and dark cap hangs electronic livestock collars on a rack at Pitchfork Ranch in Park County as part of the ranch’s virtual fencing system.

UW-Led Article Highlights Virtual Fencing’s Potential to Transform Conservation on Working Rangelands

A new perspective article in the journal Biological Conservation argues that virtual livestock fencing could reshape how ranchers and conservationists manage working lands. The article was led by Drew Bennett, the Whitney MacMillan Professor of Practice in the University of Wyoming’s Haub School of Environment and Natural Resources, and co-written by Haub School colleagues Temple Stoellinger and Jacob Hochard, and UW Department of Zoology and Physiology faculty members Jerod Merkle and Kurt Smith.
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Two land managers stand in sagebrush near a lake and talk, with one gesturing while explaining something; rolling hills and water are visible in the background.

UW-Led Institute Releases Films Highlighting Invasive Grass Management in Carbon, Sublette Counties

The University of Wyoming’s Institute for Managing Annual Grasses Invading Natural Ecosystems (IMAGINE) has released two short films highlighting cheatgrass management efforts in Carbon and Sublette counties. These films are the latest installments in an ongoing seven-part series highlighting collaborative efforts to “defend the core” from invasive annual grasses like cheatgrass, medusahead, and ventenata.
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Artist booth at an Ag & Art Tour event, where a local artist displays watercolor paintings and handmade prints while engaging with a visitor; set outdoors with rural landscape, showcasing the connection between agriculture, creativity, and community.

UW Extension to Host Ag & Art Tour in Natrona County

For those interested in connecting with local artists and agriculturalists, the University of Wyoming Extension will lead a series of free self-guided Ag & Art tours from May through September. The first Ag & Art event takes place in Natrona County Saturday, May 16, from 10 a.m. to 2 p.m. “We had a great season last year and are excited to bring this event to five counties this summer, kicking things off [in] Natrona County,” says Hailey Sorg, Wyoming’s Jay Kemmerer Outdoor Recreation, Tourism and Hospitality (WORTH) Institute extension educator.
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Amy Storey stands in sagebrush steppe with mountains in the background.

UW’s Storey Makes Winning Presentation at Wyoming Chapter of Wildlife Society Meeting

Wild bumble bees are in decline, and various parasites may be a major cause. But there hasn’t been any data on whether Wyoming bees have parasites and to what degree—until now. Amy Storey, a University of Wyoming third-year master’s student in zoology and physiology, shed light on her research when she took center stage at the recent Wyoming Chapter of the Wildlife Society meeting in Sheridan.
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Collin Porter

Four UW Students Receive NSF Graduate Research Fellowships

Four University of Wyoming graduate students have been awarded prestigious National Science Foundation (NSF) Graduate Research Fellowships. Alex Kurtt, Collin Porter, and Lena Wigger, all graduate students in the UW Department of Zoology and Physiology, and Josephine Walton, a UW master’s student in molecular biology, will each receive one of the nation’s most highly competitive awards for graduate studies. The fellowships are awarded to graduate students who are pursuing research-based degrees in science, technology, engineering, and mathematics (STEM).
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Professor Derek Scasta, interim director of UW Extension

Scasta Appointed Interim Director of UW Extension

The University of Wyoming welcomes Professor John Derek Scasta, director of the Laramie Research and Extension Center, as interim director of UW Extension. Prior to his current role as director of the Laramie R&E Center, Scasta served as UW Extension’s rangeland management specialist for more than a decade. He will assume his interim appointment with UW Extension Monday, April 27, following the departure of current director Mandy Marney.
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Dean Kelly Crane, left, and Roger Coupal, right.

UW College of Ag Celebrates Outstanding Faculty, Staff

The University of Wyoming College of Agriculture, Life Sciences and Natural Resources (CALSNR) recognized outstanding educators and staff members at an annual awards banquet in Laramie Thursday, April 9. “Each year, we celebrate the exceptional accomplishments of faculty and staff within the college of Agriculture, Life Sciences and Natural Resources,” says CALSNR Farm Credit Services of America Dean Kelly Crane. “Our college excels because of their undeniable passion, innovation, and hard work.”
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Colorful sunset over a turquoise alpine lake surrounded by rocky slopes and pine trees

A Century of Data Suggests Whitebark Pines May Be in Peril

Whitebark pines tend to grow slowly and live long, sometimes surviving for more than 1,000 years. But, as extreme weather events increase in both frequency and severity, whitebark pines have grown increasingly vulnerable to extinction. According to a new study led by UW researchers, this heightened risk is partly because many different white-bark pine populations are responding to environmental changes in sync.
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Man wearing sunhat uses a handheld controller to fly a drone in a crop field with pivot irrigation system and mountains in the background

Drones Drive Wyoming Crop Research

Led by Donna Harris, assistant professor of plant breeding and genetics in the Department of Plant Sciences, a team of scientists is using drones to help speed the development of soybean and dry bean varieties.
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Herd of black cows stand in a field of green and yellow grass on a foggy day

Managed Grazing May Be the Key to Improving Soil Health at Reclaimed Mining Sites

Todd Heward’s family has been ranching in Shirley Basin, Wyoming, for more than a century. For decades, he has grazed cattle near and on reclaimed uranium mine sites, observing changes in the landscape over time. Under his conscientious management, Heward has seen former mining sites slowly return to grasslands with healthy soil and diverse plant communities.
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Man wearing lab coat and safety glasses holds out a gloved hand containing a small rectangular piece of equipment used in DNA sequencing

From Diagnostics to Research, Wyoming State Vet Lab Safeguards Human and Animal Health

The state of Wyoming might not have a veterinary school—but it does have a veterinary lab. This unique facility serves as a hub for veterinary diagnostics, training, and research, and plays a key role in safeguarding human and animal health. While some Wyoming residents might not realize it, the Wyoming State Veterinary Laboratory (WSVL) plays a key role in safeguarding human and animal health.
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Three scientists wearing lab coats, safety glasses, and gloves gather around a scientific device being loaded with a small plastic tray

A New Approach to Fungicide Development Could Help Protect Crops and Human Health

Have you ever opened your fridge to discover that those strawberries you bought last week are now coated with an unappetizing layer of gray fuzz? Fungal diseases threaten crop production, food security, and human health worldwide. Gray mold alone afflicts more than 200 plant species, including agricultural crops, and results in more than $10 billion in losses annually.
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Female sheep with black faces in a barn with their lambs

UW Extension to Offer Lambing Webinar Series Next Month

On Tuesday, March 17, the University of Wyoming Extension Sheep Task Force will host a free webinar about managing flock health around lambing season. The webinar, which is the first of two episodes, will discuss strategies for mitigating ewe and lamb stress from late gestation through docking.
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small flock of sheep grazes in a green landscape with grasses, sagebrush, and an aspen with bright but cloudy sky above

Invasive Scourges Like Cheatgrass Unlikely to Compromise Forage Nutrition

As many Wyoming residents have experienced firsthand, invasive plants like cheatgrass increase wildfire risk and compete with native species for water and nutrients. In some cases, they can also be toxic to grazing animals. While these scourges pose serious threats to agricultural operations, a study by UW scientists may provide some reassurance for Wyoming sheep producers.
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A microscope image of two Chlamydomonas gametes fusing together.

Studying Algal Reproduction Could Help Prevent the Spread of Malaria

How exactly do gametes come together and fuse to create new life? That’s what Jen Pinello, an assistant professor in UW’s molecular biology department, set out to investigate. Surprisingly, her research may also hold the key to preventing the infectious spread of deadly diseases, such as malaria.
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Giery Named UW President’s Distinguished Scholar

Sean Giery, an incoming associate research professor in the University of Wyoming’s Department of Zoology and Physiology, has been named a President’s Distinguished Scholar in recognition of his outstanding research achievements and growing national and international impact in ecology and evolutionary biology.
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Selfie of a smiling woman holding up a large head of leafy green lettuce

UW Undergrad’s NASA Research May Help Astronauts Grow Veggies in Outer Space

If you ask someone on planet Earth what their favorite food is, lettuce probably isn’t the most common answer. But for astronauts aboard the International Space Station, fresh lettuce is a delicacy. As a NASA research fellow, UW undergraduate Bree Drew tested which lettuce varieties and harvest methods might be most efficient—and yield the tastiest product—to better serve astronauts far from home.
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woman in a field of colorful flowers beside a greenhouse on a sunny summer day

UW Students Make Connections, Gain Work Experience on Fremont County Cut-Flower Farms

Emzie Coop, a UW student majoring in plant production and protection, dreamed of one day opening a cut-flower operation. But, aside from participating in her local FFA chapter in Scottsbluff, Nebraska, she didn’t have a background in agriculture.
 

When she heard about UW’s GrowinG Internship Program for aspiring farmers and ranchers, Coop jumped at the opportunity to gain real-world experience.

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Looking out across a sagebrush plain, jagged white lightning bolt strikes the ground on the horizon underneath dark blue clouds tinged with peach

Water, Weather, and the Future of Wyoming Agriculture

Water, weather, wildfire—the list goes on. For Wyoming residents, especially those involved in agriculture, these environmental factors directly impact lives and livelihoods. As producers across the state face increased risk of severe drought, water shortages, and related issues, how can staff at land management agencies, conservation districts, county extension offices, and other local organizations help them plan ahead?
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Tim Robinson, professor of statistics at UW.

UW Alum and Professor of Statistics Publish Reclamation Study

A University of Wyoming alumnus and a UW professor of statistics have published a study proposing the use of spatially balanced rotating panel designs as a time and cost-efficient way to monitor the ecological reclamation of oil and natural gas sites while increasing data quality. 
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A clock rests inside a brain. The clock's face is cracked. In front of the brain are some chips, bacon, pizza, and a white mouse. The background has a moon and a sun.

How Diet Can Influence Brain Health

Eating a balanced diet is tricky at the best of times. Unfortunately, high-fat diets are linked to obesity, diabetes, cardiovascular diseases, sleep disruptions, and other health problems. Prince Peter Wormenor, a graduate student in the Department of Zoology and Physiology, wanted to understand how high-fat diets and their accompanying sleep disruptions change the brain.
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Drea Hineman stands in a greenhouse next to trays of plants connected to an irrigation system

Campbell County Student Excels in NASA Research Program at UW

As a NASA researcher, University of Wyoming student Drea Hineman studies sustainable food production in reduced-gravity environments—in other words, space farming.
 

A UW senior from Gillette, Hineman is majoring in plant production and protection with a concentration in horticulture. In addition to juggling work, classes, and homework, she spends hours every week monitoring lettuce plants in the Laramie Research and Extension Center greenhouse as part of a self-guided, NASA-supported research project.

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map showing colorful dots, mostly red, yellow, and brownish-red, showing points of damage on streets and residential properties

UW Volunteers Assist in Disaster-Mapping Efforts After Hurricane

Graduate student Jack Alford studies wildlife populations in the arid, high-elevation landscapes of southern Wyoming. But his roots trace back to the humid, hurricane-prone Florida coast.
 

When Hurricane Milton swept across his home state in October 2024, Alford was thousands of miles away. But he quickly became involved in relief efforts from afar, working with a team of UW faculty and students to provide disaster-mapping services.

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A group of horses in a snowy field.

UW Researchers Find Wild Horse Diets Adaptable

A sweeping University of Wyoming study of wild horses on federal lands across seven Western states has found that the animals have a high ability to gain nutrition from a variety of plants and, by so doing, maintain good body condition, even in winter.
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Two young women in lab coats hold trays with slices of meat.

UW’s Meat Processing Class Promotes Hands-On Education

Have you ever wondered how a package of deli meat was made? In McKensie Phillips’s meat processing class, students learn what ingredients make up your favorite processed meats and how they’re cooked. Students even have the opportunity to make their own meat products.
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A young man in a greenhouse

UW Launches Controlled Environment Agriculture Network

This fall, the University of Wyoming is launching the Controlled Environment Agriculture (CEA) Network, a transformative initiative to accelerate workforce development, research, and innovation in one of agriculture’s fastest-growing sectors.
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Participants examine handouts during a workshop about bees.

UW Extension to Offer Homesteading Conference

On Saturday, Sept. 6, the University of Wyoming Extension will lead the Homesteading Rendezvous, which offers educational workshops for anyone interested in producing more goods at home, particularly food items.
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A woman with pale blue hair.

Shearrer Receives UW’s Laramigo Award for Community Engagement

Colleagues praise Grace Shearrer, an assistant professor in the Department of Family and Consumer Sciences in the University of Wyoming’s College of Agriculture, Life Sciences and Natural Resources, for her innovative research, commitment to mentorship, service to the Laramie community, and overall excellence in the classroom.
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A tractor and a fence in a flooded field

Coping with Stress in the West: Resources and What to Look Out For

Living in the West takes grit at the best of times. Between the weather, the wildlife, and work, life can feel stressful, lonely, or frustrating. Out in rural areas, sometimes it seems like the only tool that’s available to deal with stress is “cowboying up” and muscling through. But that doesn’t have to be the only solution.
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A man holding up a bottle in a rainforest setting

Shaw Receives UW’s Ellbogen Lifetime Teaching Award

Longtime University of Wyoming faculty member Scott Shaw has achieved international distinction in the field of entomology, but it is Shaw’s work with students in classrooms, laboratories, and the field that has earned him his latest honor from the university.
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dense flock of white lambs with blue sky in the background

UW Extension Sheep Task Force Delivers New Programming and Resources

Within the University of Wyoming College of Agriculture, Life Sciences, and Natural Resources, extension specialists provide teaching, research, and extension expertise on campus and beyond. In collaboration with UW Extension sheep specialist Whit Stewart, county extension educators have pitched in to offer new programming and resources for Wyoming sheep producers.
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Bison stands in a grove of yellow trees and tan grass

Bison Reintroduction Provides Clues about Animal Learning, Memory

If you’ve ever moved, you might remember mapping out new routes to work, the grocery store, and other key locations. Perhaps it took you a couple trips to get completely oriented. You’re not alone. Many animals—including the bison recently reintroduced to Banff National Park—go through a similar process when adjusting to a new habitat.
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woman wearing lab coat and blue gloves performs a laboratory procedure on a mouse

From Cuba to Casper: UW Student Excels in Biomedical Research in Her Second Language

Chavely Cruz Cárdenas graduated from the University of Wyoming in May 2024 with a bachelor’s degree in biology and a 4.0 GPA. As the student speaker at her commencement ceremony on the UW – Casper campus, she received a standing ovation. Many were moved to tears by her story of navigating the challenges of immigrating to the U.S. while excelling as a student researcher, overcoming countless obstacles to thrive in a new country. “In 2017, I left my hometown and so much more than that, I left my family and friends,” she recalls. “I left with just a small backpack and a hat full of dreams.”
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A man with cropped gray hair and a short beard wearing a plaid shirt. The picture is grayscale.

Faculty Spotlight: Chris North

For many students, introductory science courses are a box to check before moving on to more exciting material, but it’s a different story for students in Chris North’s classes.
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bumble bees, one of which has a tiny "backpack" with a metal coil on top strapped to its back, in a yellow hive

How Do Wyoming Bumble Bees Respond to Heat Stress?

Whether it’s in a security badge or livestock ear tag, you’ve probably encountered some form of RFID (radio frequency identification) technology. What you probably haven’t seen is a bumble bee wearing a tiny RFID “backpack” as it flits from flower to flower collecting pollen.
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A young woman focusing on doing something to an object in a tray. She is wearing rubber gloves. There are vials, papers, and scissors on the table, and it's lit by a lamp. On the wall behind her are several pictures of birds, some framed, some that look like children's artwork.

UW Museum of Vertebrates Supports Scientific Outreach and Education through Art

Natural history museums are traditionally places of science, but the Museum of Vertebrates has a long record of working with artists to educate the public, foster relationships, and build understanding between people working in different fields. "Museum work is not just science. It's a little bit of history, art, detective work, and culture of the people that lived in the area," says Beth Wommack, staff curator and collections manager of the Museum of Vertebrates.
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A young woman wearing a Wyoming Cowboys shirt in a desert on a camel with several camels around her. There are jagged rock formations in the background.

Q&A: UW Student Builds Community in Middle East 

In spring 2024, UW student America Martinez interned at a non-governmental organization called Liwan Youth Space in Amman, Jordan, which provides opportunities for Jordanian youth ages 18 to 35 to develop new skills and build community. 
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shepherd stands with a flock of sheep in a lush green meadow bordered by fencing and trees, with rolling green hills beyond and a foggy sky overhead

UW Alum and Faculty Lead U.S. Army Training in Scotland

Major Craig Calkins is the senior U.S. Army veterinarian for all of southern Europe, serving as the deputy commander for Veterinary Readiness Activity, Italy. But, 12 years into a decorated military career, Calkins still considers himself a Wyoming kid determined to find his way home.
 

In the meantime, he’s managed to do the next best thing: bring Wyoming resources abroad. Recently, that meant collaborating with two University of Wyoming faculty members to lead a livestock handling training for U.S. soldiers in Scotland.

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Several black cattle in a field with a hose and plastic trough. In the background a number of people are standing together.

To Implant, or Not to Implant?

In the feeder sector of the beef industry, the use of growth implants is one common method for improving gain and feed efficiency.
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A closeup of a sheep

Culling Ewes: Planning for the Future

As the last of the hay is put up, and signs of fall are in the air, many sheep producers across the Western range will begin thinking about the next season in the sheep industry: culling ewes.
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UW Researchers Contribute to UN’s Atlas of Ungulate Migration

The University of Wyoming’s Matt Kauffman, Shannon Albeke and William Kirkpatrick were among 80 worldwide scientists who contributed to a United Nations’ living atlas that recently launched and shows the live migrations of ungulates, including antelope, guanacos, and zebras, as well as many other land-hoofed animals around the globe.
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Many people milling around a number of tables set up on sidewalks in front of a large brick building.

Third Annual UW STEM Carnival Sept. 6

The third annual University of Wyoming STEM Carnival will take place from 10 a.m.-2 p.m. Friday, Sept. 6, at UW’s Cliff and Martha Hansen Teaching Arena and Laramie Research and Extension Center, located at 470 Highway 230.
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bumble bee covered with tiny specks of pollen inside a pink poppymallow flower

Worried about Wyoming Bees?

Wyoming is home to roughly 800 of the 4,000 native bee species found in North America. Collectively, these insects are considered the state’s most important pollinators. Unfortunately, scientific studies suggest that some populations of these essential insects are declining at alarming rates, both in Wyoming and worldwide.
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A black and white camera trap photo of a raccoon sticking its hands in one of the doors of a large box with many little doors.

Laramie Raccoons Adapt to New Foraging Challenges

A new study published in Proceedings of the Royal Society B adds to a growing body of evidence that raccoons, to the suspected chagrin of their human counterparts, demonstrate innovative problem-solving skills when faced with new foraging challenges.
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woman with brown hair wearing purple overalls and man wearing long-sleeved blue shirt, jeans, and cowboy hat kneel to clip vegetation samples in a metal hoop next to clumps of sagebrush with mountains on the horizon

Not Just a Sagebrush Study: What You Can Learn from 37 Years of Data Collection

It’s not easy to find the Mike Smith highway, even if you know what you’re looking for: a faint two-track meandering through several bumpy miles of sagebrush outside Saratoga, Wyoming. That hasn’t stopped the route’s namesake—retired rangeland management specialist Mike Smith—from visiting this site annually for nearly 40 years. Every July since 1987, Smith has traversed this windswept stretch of rangeland to collect data for his longest-running research project.
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A group of female lions lounging around in a spot filled with vegetation underneath some trees. The trees have light gray, flaky bark and multiple trunks.

UW Researchers Gain International Attention

“UW’s outstanding researchers are published regularly in major scientific journals, but the past month has brought the most sustained and widest stretch of international exposure over a short period that I can recall in my dozen years at UW,” says Chad Baldwin, associate vice president for marketing and communications.
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A picture of a bear in some shrubbery. Its mouth is open with its bottom teeth visible. Only its head and neck is visible over the surrounding shrubberies.

Is herbivory stressful for Yellowstone bears?

Vegetarian bears are stressed?   Well, it’s not quite that simple, but a study led by associate professor David Christianson suggests a positive correlation between stress hormones and herbivory in Yellowstone bears.  
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A cow and calf standing up in a field. The calf is nuzzling the cow's head as the cow grazes. Both are brown with white spots.

Preventing Calving Difficulty in the Beef Herd

Dystocia can be brought on by several factors, some of which are more difficult to manage than others. This article briefly discusses a few of the factors that we, as producers, can manage to deter calving difficulties.
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A white woman with short straight brown hair wearing a work vest with a flannel collar, brown shirt, and square glasses.

Riske Named State 4-H Livestock Coordinator

The University of Wyoming Extension recently appointed Ellie Riske as the state’s 4-H youth livestock coordinator. Previously, Riske served as an office associate at UW Extension’s state office in Laramie.
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A hummingbird being held in two hands. The hummingbird has a dark red neck, underneath which is a strip of white. Its head and body are green.

UW Researcher Studies Why Hummingbird Numbers Are Declining

Hummingbirds have long held a deep fascination with the public, whether being observed hovering and flitting their wings at amazing speeds around bird feeders or admired as symbols of love and peace. However, this important bird species is in decline worldwide, and a University of Wyoming researcher delved into the reasons—as well as possible ways to preserve hummingbirds in the future.
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Several different young plants with different shaped leaves growing in a field.

Finding Profitability in Cover Crops

Cover crops and their potential benefits have created widespread interest among producers across the state, yet little data exists to show if diverse cover crops could serve as a successful and profitable renovation tool for hayfields.  
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Several students and adults stand by a truck in a field, some holding several different labeled ziplock bags or nets. In the foreground, a girl is waving a large net over the grass.

Goshen County Fourth Grade Ag Expo Gets a New Start at SAREC

“Even though we’re in one of the top agricultural counties of the whole state, it’s amazing how many kids haven’t dug up a potato, or pet a calf, or even know where potatoes come from,” says Kelly Greenwald, administrative assistant at SAREC and one of the main organizers of the event. “Our desire was to physically get the students out of the classroom and into the field.”
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UW’s High Altitude Bull Test Helps Producers and Students Take It Up a Level

As a high-altitude state, Wyoming runs into high-altitude problems. For many cattle ranchers, that means dealing with pulmonary hypertension, also known as high-altitude or brisket disease.
 

The condition most commonly affects cattle grazing above 5,000 feet. Multiple factors, including altitude, breed, body condition, and genetics contribute to an animal’s likelihood of contracting the disease and developing heart failure as a result.

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portrait of smiling gray-haired man wearing turquoise button down shirt

Society for Glycobiology Honors UW’s Jarvis

Longtime University of Wyoming Department of Molecular Biology faculty member Don Jarvis has been honored by the Society for Glycobiology (SFG) with its 2023 Rosalind Kornfeld Award for Lifetime Achievement in Glycobiology.
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little boy with curly blond hair wearing white t-shirt with multicolored sleeves scratches his arm as a swarm of mosquitoes surround him.

7 Mosquito-Repelling Gimmicks to Steer Clear Of

You’ve probably heard of—and perhaps even tried—more than a few questionable mosquito repellents. Maybe you’ve rolled your eyes at home remedies but secretly wondered, do mouthwash, dryer sheets, and garlic really work? Or perhaps you’re considering ditching oily DEET spray in favor of a high-tech ultrasonic device or bug zapper.
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herd of black, brown, and tan cows sitting or grazing in a green pasture with pale blue sky above

UW Extension to Offer Northeast Wyoming Beef Production Workshops

For those engaged in beef cattle production in the northeast corner of the state, the University of Wyoming Extension will offer educational programming in Weston and Johnson Counties in July.

herd of black, brown, and tan cows sitting or grazing in a green pasture with pale blue sky above

Evening workshops will take place 6-8 p.m. at the Weston …

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three parallel rows of small trees poking up from strips of black plastic and surrounded by a fence made of wood posts and wire mesh

Make Windbreaks While the Sun Shines

Take advantage of summer months to prep for next winter’s weather

After the record-breaking cold and snow of the last six months, the last thing many ranchers want to think about is winter weather. However, summer is the time of …

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five smiling women stand in front of a closed garage door, clustered around cardboard boxes with brown bags labeled spelt on top. Tall white bags for grain stand to their left.

New Collaboration Brings Whole Grains to Wyoming Food Pantry System

It takes a whole community to help make healthy food available to neighbors facing food insecurity. A new partnership between Wyoming Heritage Grains, Food Bank of Wyoming, the University of Wyoming Extension, and the Cent$ible Nutrition Program (CNP) is doing just this through a donation of Wyoming-grown grains.
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man wearing long-sleeved collared shirt and sunglasses crouches beside an irrigation ditch with water flowing, looking at a phone

UW Gift Supports Water Management in Wyoming

A gift from the Gretchen Swanson Family Foundation in honor of rancher, large-animal veterinarian and legislator Kurt Bucholz will support something Bucholz was very passionate about — ethical water rights management and hydrology research in Wyoming and the West.

“Kurt …

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purple spiky flower on green stem with thin, long leaves

Is biocontrol of Russian knapweed in Wyoming working?

For ranchers in Wyoming and throughout the West, non-native weeds often are a frustrating and severe threat to rangeland health and livestock production. When non-native weed species invade, ranchers can be hit with a double-whammy—weeds that are both unpalatable or

…
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woman wearing white sweater and patterned scarf stands with a group of four men wearing jeans and collared shirts or blazers. All four men are holding award plaques.

UW Extension Announces 2022 Award Recipients

At an annual conference in Casper last month, the University of Wyoming Extension recognized educators across the state for outstanding service in 2022.

Hill receives UW Extension’s Highest Honor

In his 20 years with UW Extension, agriculture and natural resources …

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smiling woman wearing a black sweater and flowered dress sits at a yellow table surrounded by plants

UW Faculty Member Camellia Moses Okpodu Among the Top 10 Black Biologists in the U.S.

If he can name all the animals, I can name all the plants, Camellia Moses Okpodu decided.
 

As a young 4-H student flipping through the pages of National Geographic, the renowned research scientist was fascinated by a photo of an archaeologist sitting at a large desk, cataloging animals by their scientific names. She figured if he could identify all those animals, then she should be able to do the same with the plants on her grandparents’ farm in North Carolina.

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Herd of brown cows winter feeding on pasture with the Rocky Mountains in the background

Fall-Winter Cattle Care

As you wean calves and prepare for the fall and winter months, it is important to consider your herd’s nutritional requirements and ensure that livestock performance isn’t negatively impacted.

After weaning, fall is the best time to improve the body …

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headshots of man wearing tie and suit jacket and man wearing white hardhat and collared shirt

UW College of Ag Alumni to Be Recognized During 2022 Homecoming

Four University of Wyoming graduates, including two College of Agriculture, Life Sciences and Natural Resources alumni, will be honored for their professional achievements and support of the university during Homecoming Oct. 17–22.

Joseph Leimkuhler, Carissa Moffat Miller, and Douglas Stark …

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UW College of Ag Recognizes Outstanding Alumni, Supporters

The University of Wyoming College of Agriculture, Life Sciences and Natural Resources will honor notable alumni and supporters on its annual Ag Appreciation weekend Sept. 29-Oct 1.

Recipients include outstanding alumni Craig Alford and Larry Prager; legacy award winner Ann …

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plate of chocolate thumbprint cookies with caramel centers sprinkled with a few grains of salt

UW Extension Releases New High-Altitude Cookbook

The University of Wyoming Extension recently released its new “High-Altitude Baking” cookbook, a collection of original elevation-adjusted and user-tested recipes ranging from cakes and cookies to scones, muffins, breads, and pizza.

cover of the High-Altitude Baking cookbook, featuring a plate of chocolate thumbprint cookies with salted caramel filling

Available in print and online, the publication offers more …

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scattered clumps of sheep grazing in a green pasture at the base of mountains

Managing the Barber’s Pole Worm in the Intermountain West

At this time of year I typically receive many inquiries regarding internal parasite issues in lambs and ewes, especially those managed on irrigated pastures. If grazing irrigated pastures, it’s not if, but when, you will need to implement a management …

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headshot of smiling man wearing blue shirt

New Educator Joins UW Extension’s Johnson County Office

The University of Wyoming Extension welcomes Micah Most as the new agriculture and natural resources extension educator for Johnson County.

“We are very excited to have Micah join our team in the Johnson County office,” says Amanda Marney, associate director …

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Rows of young soybean plants

Biological Products: The New Tool of Agriculture

Just mentioning the word biologicals in an agriculture conversation can invoke various responses that range from silence to enthusiasm and anything in between. To be clear, a biological is a product that contains beneficial, naturally occurring microorganisms or microbial derivatives …

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two sheep in snowy pasture

Small flock marketing considerations

At the start of the COVID-19 pandemic (April 2020) prices for all classes of sheep experienced drastic declines due to disruptions in lamb processing plants and traditional marketing outlets. However, a dramatic rebound and continued strength in sheep prices has …

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rangeland drone demonstration with people watching

UW Students, Faculty Win Western Society of Weed Science Honors

University of Wyoming students won a bevy of research honors during the recent Western Society of Weed Science (WSWS) meeting in Newport Beach, Calif.

Additionally, UW Professor Andrew Kniss, head of the Department of Plant Sciences, was honored as a …

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Student standing near sheep discussing sheep shearing with professional sheep shearer.

University of Wyoming Sheep Program Certified AWA Level III

The University of Wyoming Sheep Program has become the first operation to reach Level III (Certified) status in the American Sheep Industry Association’s American Wool Assurance Program.

“We have a 400 head commercial Rambouillet flock and we felt like the …

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Indian corn with husks pulled back.

Three Bulletins in ‘The Sustainable Diet Series’ Released

University of Wyoming Extension recently released three bulletin publications in its “The Sustainable Diet Series” that focus on dietary diversity, biodiversity in the food system and food sovereignty.

“I would stress that these three topics — biodiversity, dietary diversity and …

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pink purple flower at top prickly green base

Invasive Grasses and Weeds

Controlling invasive grasses and weeds is a top concern for many producers. Invasive grasses can reduce species diversity and forage quality. Not only do they have ecological affects, but they also have an economic impact. To avoid costly and long-term …

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Mare and foal

Potomac Horse Fever

Scott Schell owns horses and has lived in Wyoming for 59 years. Until he met Jennifer Fernandez, a horse owner in Cody, Schell had never heard of cases of Potomac horse fever (PHF) in Wyoming.

UW Extension recently released an …

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Weatherbeaten ponderosa pine on Wyoming prairie

Effects of Cattle Consuming Ponderosa Pine Needles

The Black Hills of eastern Wyoming and western South Dakota have a history of serious abortion problems in cattle related to ponderosa pine (Pinus ponderosa). Abortion caused by ingestion of ponderosa pine needles is known to be a …

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UW Biosafety Lab Launches After More Than a Decade of Effort

The launch of a long-awaited biosafety laboratory at the University of Wyoming this month will enable scientists to investigate deadly biological agents, including the bacteria that cause brucellosis.

Former Gov. Dave Freudenthal and former UW President Tom Buchanan were among …

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UW students use Landsat data to solve family land issues

Two University of Wyoming agroecology majors are using free satellite images to help knock out musk thistle strangling rangeland productivity and to scrutinize the effects of damage into the future from a heavy rain-caused event washing away dry beans.

Traylin

…
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UW scientist collaborates to investigate protein shape shifting

University of Wyoming researchers in collaboration with others across the U.S. will begin investigating how environments can turn proteins into jacks-of-all-trades journeymen.

Molecular biologist Thomas Boothby’s laboratory is part of a National Science Foundation $992,485 three-tier study that will examine …

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Ilustration of a tardigrade

UW laboratory’s tardigrade research featured online

A University of Wyoming molecular biologist’s tardigrade research is being featured in a video story by WIRED.

Thomas Boothby and his research team in the College of Agriculture and Natural Resources study tardigrades to see how the creatures can withstand …

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Cattle in pasture.

How to build herd health and get better vaccination response

As natural and organic marketing opportunities continue to grow, beef producers are challenged to maintain herd health while minimizing the use of antibiotics. Maximizing the herd’s immune response to vaccination programs is critical to improving the herd’s immune threshold to …

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red-orange, blue, and yellow flowers

These 31 flowers do well in Laramie

The University of Wyoming has played host since 2012 to the only All-America Selections (AAS) Display Garden in the state.

Every year AAS provides seeds and plant material to display and to help determine the best varieties for our area. …

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Sheep

UW Extension hosting Wyoming Sheep Seminar in Powell

Industry speakers and chute-side discussions are part of the Wyoming Sheep Seminar in Powell May 10-11.

A late afternoon session is at the Park County Fairgrounds Monday, May 10, then sessions move to Fowler Farms for the morning of Tuesday, …

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Design up sitting area with windows

UW student earns design honor for veterans’ facility plans

A veterans’ living facility that addresses the tenets of social sustainability and equability earned a University of Wyoming student third place in the Pacific west region in the Interior Design Educator’s Council (IDEC) competition.

Claire Larson, a senior in the …

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5 flowers grown for this research.

Exploring specialty cut flowers for profit in Wyoming

5 flowers

Keeping it colorful

Specialty cut flower production is an opportunity to add valuable commodities for Wyoming growers, serve local economies, and diversify Wyoming’s economic base with horticultural crops.

Flower production can also provide biological benefits by providing nutrition and shelter …

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2 prairie dogs looking up out of hole in dirt.

Prairie dogs – Keystone species or calamity?

Prairie dogs woven into Thunder Basin Grasslands Ecosystem detrimental to ranching if too many, but too few and dependent wildlife disappear.

Black-tailed prairie dogs are one of the most charismatic and conflict-ridden critters you will ever meet.Prairie dog on white background looking at camera

Their charisma comes …

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UW graduate returns as Rochelle Chair in animal science

A Washington State University (WSU) professor who received his Ph.D. at the University of Wyoming has returned as the Rochelle Endowed Chair in the Department of Animal Science.

James Pru began Monday in the College of Agriculture and Natural Resources. …

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shaggy bison grazing in green grass and dandelion field

Moving toward improved brucellosis vaccines

Efforts at University of Wyoming since 2005 evolve to combine basic gene discovery approaches with novel vaccine platforms

Brucellosis can cause elk, bison, and cattle to abort their fetuses, associated with a high risk of transmission after an animal has …

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round bread loaf on wood cutting board

One Step Away From Wild

First-grains project seeks to grow niche industries, boost Wyoming farmers and our rural economy

Wyoming has the least number of food processing facilities in the nation.

Given our climate, low population, and distance from markets, this might not seem surprising; …

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Cow having ulstrasound

UW research targets horn fly scourge variables

Two cows. Same University of Wyoming McGuire Ranch pasture northeast of Laramie near Sybille Canyon.

One cow has 383 horn flies sucking her blood; the other cow has four.

Why that remarkable difference?

Cody High School graduate turned veterinarian, turned …

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Father and daughter working on STEM project.

Want to raise your parenting IQ?

Want to raise your parenting IQ?

One way is understanding the needs at each stage of youth development

Raising children is one of the most difficult and ever-changing roles many adults will hold.

Deciding the best course of action and …

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UW research targets horn fly scourge variables

Two cows. Same University of Wyoming McGuire Ranch pasture northeast of Laramie near Sybille Canyon.

One cow has 383 horn flies sucking her blood; the other cow has four.

Why that remarkable difference?

Cody High School graduate turned veterinarian, turned …

Read More »

UW’s First-grains Project makes first sale

The Wyoming First-grains Project hit a milestone Wednesday making its first sale of Neolithic Brand spelt when The Bread Doctor in Torrington bought 200 pounds.

“It’s been a long road, but we are finally able to deliver the high-quality product …

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pile of wheat grains on white background

Ancient grains a story of what once was old is new again

Market data forecasts show ancient grain food markets could expand 35 percent in four years

Einkorn, emmer, and spelt are ancestors of modern wheat. These “ancient” cousins have some unique nutritional and flavor characteristics, and many people find them easier …

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UW student’s homeless shelter design earns regional award

A homeless shelter design that addresses shelter safety concerns and noise comfort levels earned a University of Wyoming student a second-place finish in the Pacific West region in the Interior Design Educator’s Council (IDEC) competition.

Department of Family and Consumer …

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UW Extension educator’s publication named first in nation

A University of Wyoming Extension educator’s publication was selected national winner by the National Association of County Agricultural Agents.

What’s in your toolbox by Jeff Edwards won over 107 other entries in national competition.  The 20-page, full-color bulletin recommends options …

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Scientists investigate anticoccidial drug efficacy

Study could bring major advancements in controlling these harmful parasites

Livestock such as cattle suffer from many infectious diseases farmers and veterinarians fight every day.

Parasites are one very important group of disease agents. Effective antiparasitic drugs help agriculture by …

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Photoactivated cells could act as future remedies

Engineered cell therapies an emerging branch of medicine

Biology is being rapidly transformed from an analytical to a synthetic, engineering discipline. For millennia, we have observed, described, and studied animals, plants, and microbes. We have tinkered with them for sure, …

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