Science & Technology

Heat, cold extremes hold untapped potential for solar and wind energy

Conditions that usually accompany the kind of intense hot and cold weather that strains power grids may also provide greater opportunities to capture solar and wind energy. A Washington State University-led study found that widespread, extreme temperature events are often accompanied by greater solar radiation and higher wind speeds that could be captured by solar […]

The sun rises behind a field of wind turbines..

Genes identified that allow bacteria to thrive despite toxic heavy metal in soil

Some soil bacteria can acquire sets of genes that enable them to pump the heavy metal nickel out of their systems, a study has found. This enables the bacteria to not only thrive in otherwise toxic soils but help plants grow there as well. A Washington State University-led research team pinpointed a set of genes […]

A mostly green hill with a strip of barren rock and soil.

AI research supports health equity in rural Washington

Washington State University sociologist Anna Zamora-Kapoor is studying how artificial intelligence (AI) and machine learning (ML) could help improve cancer survival outcomes among the Pacific Northwest’s rural Hispanic population. As one of 25 fellows in the National Institutes of Health (NIH) AIM-AHEAD leadership program, and in partnership with Three Rivers Hospital in Brewster, Washington, Zamora-Kapoor is using […]

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Polar bears unlikely to adapt to longer summers

More time stranded on land means greater risk of starvation for polar bears, a new study indicates. During three summer weeks, 20 polar bears closely observed by scientists tried different strategies to maintain energy reserves, including resting, scavenging and foraging. Yet nearly all of them lost weight rapidly: on average around 1 kilogram, or 2.2 pounds, per day. […]

Close up of a polar bear's face, its whole body fills the picture frame.

Top research coverage of 2023

Whisky, contraception, cannabis: many of the Washington State University studies that garnered the most attention from news media in 2023 seemed to involve human pleasures—and their consequences. That focus may say something about the global mood in the first post-pandemic year, but it also speaks to the real-world impact of WSU’s research enterprise. Three initiatives […]

Whisky being poured into a glass with ice on a wooden table. Two other glasses are in the background.

Guide on how to use climate data to inform human adaptation

A framework for combining climate and social data could help scientists better support climate change adaptation ahead of future weather-related disasters. The Washington State University-led research draws on the expertise of climate and social scientists to show how data on different characteristics of climate variability can be used to study the effectiveness of various human […]

Satellite image of a hurricane approaching North and South America.

Tasmanian devil die‑off appears to be affecting genetics of fellow predator

Population declines in the Tasmanian devil, a top predator species, caused by a transmissible cancer, may be affecting the evolutionary genetics of a subordinate predator species, the spotted-tailed quoll, research published in the journal Nature Ecology & Evolution reports. Top predator declines are occurring globally and have cascading ecological effects, one of which is to reduce competition and […]

Close up of a quoll a rodent-like animal with brown fur and light spots on its coat

Pacific Northwest snowpack endangered by increasing heatwaves

Even in the precipitation-heavy Pacific Northwest, more frequent heatwaves are threatening a key source of water supply. A Washington State University study that intended to look at snow melting under a single, extreme event, the 2021 “heat dome,” instead revealed an alarming, longer-term rising trend of successive heatwaves melting snowpack earlier in the year.   […]

Snow melting and a partially snow-covered mountaintop in the distance.

Exposure to soft robots decreases human fears about working with them

Seeing robots made with soft, flexible parts in action appears to lower people’s anxiety about working with them or even being replaced by them. A Washington State University study found that watching videos of a soft robot working with a person at picking and placing tasks lowered the viewers’ safety concerns and feelings of job […]

Two doctoral students demonstrate the use of a soft robot in their lab.

Cannabis users appear to be relying less on conventional sleep aids

Most people who reported using cannabis to get a good night’s rest in a recent study have quit using over-the-counter or prescription sleep aids all together. More than 80% of the 1,255 cannabis users surveyed for the Washington State University-led analysis reported no longer using over-the-counter or prescription sleep aids such as melatonin and benzodiazepines. […]

A woman lying in bed with hands on her face and a clock displaying 3:41 a.m.