Science news

University of Wyoming

A UW professor has co-authored a study that shows a nearly two-million-year-old grinding tool might have actually been used as a weapon.

For years, scientists  have believed round stones, called spheroids, were used by early humans to grind and shape other objects. Spheroids have been found in archaeological sites in South Africa and elsewhere. Archaeologists believe they date back as far as the Early Stone Age, nearly two million years ago.

More than 500 middle and high school girls will explore careers in Science, Technology, Engineering, and Math at the upcoming Women in STEM conference at the University of Wyoming.

At least 26 workshops and activities will be led mostly by women from organizations like the Wyoming Game and Fish Department, Tata Chemicals, and the University of Wyoming.

Michele Turner, one of the event’s coordinators, says one of the goals of the conference is to show girls that there are opportunities for them in STEM.

UW Raccoon Project

The University of Wyoming Raccoon Project is gearing up to trap raccoons for further study.

Over the last year, a team of undergraduate and graduate students has been studying where raccoons in Laramie live and congregate. This week, they will set live traps around the city in order to collar, chip, and collect biological samples from the raccoons. This allows the team to track the animals, and ultimately set up puzzles around town to observe and test the raccoons’ intelligence.

Antoine Cully/UPMC.

 A University of Wyoming professor is part of a research team that has come with a groundbreaking way for damaged robots to adapt and continue to function.

The study was published Thursday in the science journal Nature—and is titled ‘Robots That Can Adapt Like Animals.’

USFWS Mountain-Prairie / Flickr

The endangered Wyoming Toad’s population numbers could get a boost from a new plan from the U.S. Fish and Wildlife Service.

The Wyoming Toad is the most endangered amphibian in North American, and lives only in Albany County.

The toad’s numbers started decreasing in the 1970s, for reasons mostly unknown. Now, the U.S. Fish and Wildlife Service has proposed a plan that would allow landowners in key habitat areas to either sell their land to the agency, or forfeit future development rights to their land in return for financial reimbursement and habitat monitoring.

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Many people in Wyoming are looking forward to the upcoming holidays with anticipation, but for people taking care of a loved one the holiday can bring a great deal of added stress.

AARP Family Caregiving advocate Amy Goyer says for Wyoming’s 72,000 caregivers who provide for an elderly family member at home, the idea of adding shopping and entertaining to an otherwise tight schedule can be too much. Her advice is to let yourself off the hook.

Western Research Institute/credit: Rebecca Martinez

Listen to the Story

DKRW Advanced Fuels has licensed technology from GE and Exxon-Mobil to transform coal into gasoline at a proposed plant in Medicine Bow. But theirs is just one system of creating liquid fuel. Wyoming Public Radio’s Rebecca Martinez spoke with some experts about how synthetic gas, or syngas, is made.