The University of Washington named Deborah H. Fuller, a professor of Microbiology at the UW School of Medicine, the next director of the Washington National Primate Research Center. Fuller started in the new role on Nov. 1, said Vice Provost of Research Mari Ostendorf.
A team led by researchers at the University of Washington has created a headphone prototype that allows listeners to hear people speaking within a bubble with a programmable radius of 3 to 6 feet. Voices and sounds outside the bubble are quieted an average of 49 decibels, even if they’re louder than those in the bubble.
A team led by scientists at the University of Washington and the University of Aberdeen attached tiny “backpack” trackers to hummingbirds in the Colombian Andes to learn more about their movements. As they report in a paper published Oct. 10 in the journal Ecology and Evolution, the tracking system will aid conservation efforts in this region by revealing the previously hidden movements of hummingbirds and other small animals.
As Earth faces unprecedented climate change, a look into the planet’s deep past may provide vital insights into what may lie ahead. But knowledge of the natural world millions of years ago is fragmented. A 15-year study of a site in Bolivia by a joint U.S.-Bolivia team has provided a comprehensive view of an ancient ecosystem when Earth was much warmer than it is today, and changed how we look at the Andes.
NASA has awarded a five-year, $2.5 million grant to establish a regional scientific consortium based at the University of Washington, in partnership with Washington State University and the Pacific Northwest National Laboratory. The consortium will use an interdisciplinary approach to explore how the space environment — both in low-Earth orbit and beyond — affects living things.
University of Washington researchers found significant racial, gender and intersectional bias in how three state-of-the-art large language models ranked resumes. The models favored white-associated names 85% of the time, female-associated names only 11% of the time, and never favored Black male-associated names over white male-associated names.
A new study finds that rocky planets orbiting small stars do have the potential for stable, life-supporting atmospheres. The finding supports continued study of the TRAPPIST-1 system and other top candidates in the search for life outside our solar system.
University of Washington researchers created MobiPrint, a mobile 3D printer that can automatically measure a room and print objects onto the floor. The team’s graphic interface lets users design objects in a space that the robot has mapped out. The prototype, which the team built on a modified consumer vacuum robot, can add a range of objects to rooms.
Polar bears in some parts of the high Arctic are developing ice buildup and related injuries to their feet. The changes appear to be an unexpected consequence of climate change, related to changing conditions in a warming Arctic.
New research from the University of Washington investigated responses to sweetened beverage taxes using the purchasing behavior of approximately 400 households in Seattle, San Francisco, Oakland and Philadelphia. Researchers found that after the tax was introduced, lower-income households decreased their purchases of sweetened beverages by nearly 50%, while higher-income households reduced purchases by 18%.
Researchers think meltwater beneath Martian ice could host microbial life. New results show that dusty ice could allow deeper layers to melt, while allowing enough sunlight through to support photosynthesis.
UW researchers collaborated with people at multiple institutions to collect pre-storm data and place sensors to measure storm surge levels and wave height during Hurricane Helene’s landfall.
Rodolfo Cortes Barragan, research scientist the University of Washington Institute for Learning and Brain Sciences (I-LABS), and Andrew Meltzoff, co-director of I-LABS and professor of psychology, recently co-authored a study in Nature Scientific Reports showing a link between the ability to see the stars unblocked by light pollution and an interest in astronomy.
Researchers from the University of Washington have discovered a new way to help liquid flow in only one direction, but without using the flaps that engines and our circulatory system rely upon to prevent fluid backup. The team built a flexible pipe with an interior helical structure inspired by the anatomy of shark intestines — creating a prototype inspired by biology but with applications in engineering and medicine.
The Remote Hub Lab allows students to access physical engineering equipment from anywhere in the world. A primary focus of the lab is to use a process called “digital twinning,” to create virtual models that mirror real-world systems, which enables students to experiment, learn and innovate in a risk-free, cost-effective environment.
Scientists have discovered the cuisine preferences of two resident killer whale populations, also known as orcas: the Alaska residents and the southern residents, which reside primarily in the Salish Sea and off the coast of Washington, British Columbia, Oregon and northern California. The two populations show broad preference for salmon, particularly Chinook, chum and coho. But they differ in when they switch to hunting and eating different salmon species, as well as the other fish species they pursue to supplement their diets. This information could aid conservation efforts for southern resident killer whales, which remain critically endangered due to pollution, loss of salmon habitat and other human-caused factors that disrupt their hunting and reproductive capabilities.
Some of the most dramatic climatic events in our planet’s history are “Snowball Earth” events that happened hundreds of millions of years ago, when almost the entire planet was encased in ice up to 0.6 miles thick. New research from the University of Washington provides a more complete picture for how the last Snowball Earth event ended, and suggests why it preceded a dramatic expansion of life on Earth, including the emergence of the first animals.
Niloofar Mireshghallah, a UW postdoctoral scholar, discusses why math and reasoning have so challenged artificial intelligence models and what the public should know about OpenAI’s new release.
Mia Bennett, University of Washington assistant professor of geography, will spend a week this month in Norway as part of the orientation for the Fulbright Arctic IV Initiative. Bennett is one of 20 scholars selected to collaborate on multi-disciplinary research over the next 18 months.
Ashleigh Theberge, associate professor of chemistry at the University of Washington, has been named to the Schmidt Sciences Polymath Program, entitling her to grants of up to $2.5 million over five years to “pursue risky, novel theories that would otherwise be difficult to fund,” according to a Sept. 10 announcement from Schmidt Sciences. Theberge — one of six awardees this year — was selected from an applicant pool of 117, and is the first UW faculty member selected for the program, which is in its third year.
UW researchers have developed a flexible, durable electronic prototype that can harvest energy from body heat and turn it into electricity that can be used to power small electronics, such as batteries, sensors or LEDs. This device is also resilient — it still functions even after being pierced several times and then stretched 2,000 times.
New research led by the University of Washington and the National Oceanic and Atmospheric Administration has revealed how underwater noise produced by humans may help explain why southern resident orca populations have not recovered from historic lows. In a paper published Sept. 10 in Global Change Biology, the team reports that underwater noise pollution — from both large and small vessels — forces northern and southern resident orcas to expend more time and energy hunting for fish. The din also lowers the overall success of their hunting efforts. Noise from ships likely has an outsized impact on southern resident orca pods, which spend more time in parts of the Salish Sea with high ship traffic.
New research from the University of Washington found lockdowns during the COVID-19 pandemic resulted in unusually accelerated brain maturation in adolescents. This maturation was more pronounced in girls. When measured in terms of the number of years of accelerated brain development, the mean acceleration was 4.2 years in females and 1.4 years in males.
An international team led by researchers at the University of Washington has uncovered surprising details about mosquito mating, which could lead to improved malaria control techniques and even help develop precision drone flight. In a paper published Aug. 30 in the journal Current Biology, the team revealed that when a male Anopheles coluzzii mosquito hears the sound of female-specific wingbeats, his eyes “activate” and he visually scans the immediate vicinity for a potential mate.
NASA’s upcoming Nancy Grace Roman Space Telescope will look for “fossils” of galaxy formation by conducting high-resolution imaging studies. Through a grant from NASA, astronomers are designing a set of possible observations called RINGS — the Roman Infrared Nearby Galaxies Survey — that would collect these images, and the team is producing publicly available tools that the astronomy community can use once Roman launches and starts collecting data.
A team led by University of Washington researchers found that large language models, such as ChatGPT, can make social media bots more sophisticated at evading detection. But these models can also improve systems that detect bots.
The overlap between humans and animals will increase substantially across much of the planet in less than 50 years due to human population growth and climate change, according to a collaborative study by scientists at the University of Michigan, the University of Washington and University College London. By 2070, the overlap between humans and more than 22,000 vertebrate species will rise across nearly 57% of Earth’s land, according to the team.
The Colorado River and its tributaries provide water for hydropower, irrigation and drinking water in seven U.S. states and Mexico. But since 2000, water managers have struggled to predict how much water will come from the snowpack. The problem lies with the lack of rainfall in the spring, according to new research from the UW.
A new study has found galaxies with more neighbors tend to be larger than their counterparts that have a similar shape and mass, but reside in less dense environments. In a paper published Aug. 14 in the Astrophysical Journal, the team, which used a machine-learning algorithm to analyze millions of galaxies, reports that galaxies found in denser regions of the universe are as much as 25% larger than isolated galaxies. The findings resolve a long-standing debate among astrophysicists over the relationship between a galaxy’s size and its environment, but also raise new questions about how galaxies form and evolve over billions of years.
The University of Washington, the Affiliated Tribes of Northwest Indians and others held collaborative listening sessions with Northwest coastal Tribes to hear their experiences in adapting to climate change. A new report summarizes those experiences, while an upcoming grant program hopes to help address barriers identified in the report.
In a survey of 315 people conducted by researchers at the University of Washington and Georgetown University, respondents largely found creating and sharing sexually explicit “deepfakes” unacceptable. But far fewer respondents strongly opposed seeking out these media. Previous research has shown that other people viewing non-AI image-based abuse harms the victims significantly.
Two new studies introduce AI systems that use either video or photos to create simulations that can train robots to function in the real world. This could significantly lower the costs of training robots to function in complex settings.
Fifteen faculty members at the University of Washington have been elected to the Washington State Academy of Sciences for 2024. They are among 36 scientists and educators from across the state announced Aug. 1 as new members. Selection recognizes the new members’ “outstanding record of scientific and technical achievement, and their willingness to work on behalf of the academy to bring the best available science to bear on issues within the state of Washington.”
New research from Ione Fine and Geoffrey Boynton, UW professors of psychology, shows Elon Musk’s projection for the latest Neuralink project rests on the flawed premise that implanting millions of tiny electrodes into the visual cortex, the region of the brain that processes information received from the eye, will result in high-resolution vision.
University of Washington researchers investigated how iBuyers — companies that use automated algorithms to quickly buy and sell homes — have affected the well-documented racial bias against Black home sellers. Looking at Mecklenburg County, North Carolina, they found that on average iBuyers paid more equal prices to Black and white home sellers than individual buyers, largely because iBuyers paid white sellers significantly less on average than an individual buyer. They also discovered that iBuyers were significantly more likely to resell homes to institutions, such as large rental companies that’ve been tied to high eviction rates and rent-gouging.
Several common injuries seem to haunt women’s sports. Jenny Robinson, a University of Washington assistant professor, is interested in designing better methods to help female athletes train to prevent and recover from injuries.
Two University of Washington researchers are investigating how to mitigate the effects of climate change on common road pavements, such as asphalt and concrete.
New research from the University of Washington finds that teens open Instagram because they’re bored. Then they sift through largely irrelevant content, mostly feeling bored, while seeking interesting bits to share with their friends in direct messages. Then, eventually bored with what researchers call a “content soup,” they log off.
Wolves returned to Washington state in 2008. A new study shows that, despite their rising numbers, wolves are not having much of an impact on white-tailed deer, one of their primary prey. In a paper published June 18 in Ecological Applications, scientists from the University of Washington and the Washington Department of Fish & Wildlife report that the biggest factor shaping white-tailed deer populations in northeast Washington is the quality of habitat available, which is largely determined by human activity. Cougars were second in their impact. Wolves were a distant third.
UW researchers found that ChatGPT consistently ranked resumes with disability-related honors and credentials — such as the “Tom Wilson Disability Leadership Award” — lower than the same resumes without those honors and credentials. But when researchers customized the tool with written instructions directing it not to be ableist, the tool reduced this bias for all but one of the disabilities tested.