Research
March 24, 2020
UW researchers to study resilience, well-being among King County residents during pandemic
University of Washington researchers have launched the King County COVID-19 Community Study — or KC3S — to gather data through April 19 on how individuals and communities throughout King County are coping with the measures put in place to combat the spread of the COVID-19 virus.
Ships’ emissions create measurable regional change in clouds
Years of cloud data over a shipping route between Europe and South Africa shows that pollution from ships has significantly increased the reflectivity of the clouds. More generally, the results suggest that industrial pollution’s effect on clouds has masked about a third of the warming due to fossil fuel burning since the late 1800s.
March 23, 2020
Anatomy of a frogfish: New book explores world of fishes with arms and legs
Any old fish can swim. But what fish can walk, scoot, clamber over rocks, change color and even fight to the death? That would be the frogfish. A talk with Ted Pietsch, UW professor of emeritus of aquatic and fishery sciences, about his latest book, “Frogfishes: Biodiversity, Zoogeography, and Behavioral Ecology”
March 19, 2020
‘Sushi parasites’ have increased 283-fold in past 40 years
A new study led by the University of Washington finds dramatic increases in the abundance of a worm that can be transmitted to humans who eat raw or undercooked seafood. Its 283-fold increase in abundance since the 1970s could have implications for the health of humans and marine mammals, which both can inadvertently eat the worm.
March 18, 2020
How people investigate — or don’t — fake news on Twitter and Facebook
UW researchers watched 25 participants scroll through their Facebook or Twitter feeds while, unbeknownst to them, a Google Chrome extension randomly added debunked content on top of some of the real posts.
‘Fatal attraction’: Small carnivores drawn to kill sites, then ambushed by larger kin
University of Washington researchers have discovered that large predators play a key yet unexpected role in keeping smaller predators and deer in check. Their “fatal attraction” theory finds that smaller predators are drawn to the kill sites of large predators by the promise of leftover scraps, but the scavengers may be killed themselves if their larger kin return for seconds.
March 17, 2020
Survey: What blocks your bus?
UW researchers are inviting the public to share their experiences on their regular commutes in a survey.
March 12, 2020
Ocean acidification impacts oysters’ memory of environmental stress
Researchers from the University of Washington School of Aquatic and Fishery Sciences have discovered that ocean acidification impacts the ability of some oysters to pass down “memories” of environmental trauma to their offspring.
March 9, 2020
Underrepresented college students benefit more from ‘active learning’ techniques in STEM courses
Students from different backgrounds in the United States enter college with equal interest in STEM fields — science, technology, engineering and mathematics. But that equal interest does not result in equal outcomes. Six years after starting an undergraduate STEM degree, roughly twice as many white students finished it compared to African American students. A new…
Book notes: UW architectural historian Tyler Sprague explores the work of Kingdome designer Jack Christiansen
A talk with UW architecture professor Tyler Sprague about his book “Sculpture on a Grand Scale: Jack Christiansen’s Thin Shell Modernism.” Plus books from Rick Bonus and Yong-Chool Ha.
Climate change at Mount Rainier expected to increase ‘mismatch’ between visitors and iconic wildflowers
The wildflowers of Mount Rainier’s subalpine meadows, which bloom once the winter snowpack melts, are a major draw for the more than 1 million visitors to this national park in Washington state each spring and summer. But by the end of this century, scientists expect that snow will melt months earlier due to climate change. New research led by the University of Washington shows that, under those conditions, many visitors would miss the flowers altogether.
March 6, 2020
Millions of US workers at risk of infections on the job, UW researchers calculate, emphasizing need to protect against COVID-19
A University of Washington researcher calculates that 14.4 million workers face exposure to infection once a week and 26.7 million at least once a month in the workplace, pointing to an important population needing protection as the novel coronavirus disease, COVID-19, continues to break out across the U.S. Marissa Baker, an assistant professor in the…
Dimming Betelgeuse likely isn’t cold, just dusty, new study shows
Late last year, news broke that the star Betelgeuse was fading significantly, ultimately dropping to around 40% of its usual brightness. The activity fueled popular speculation that the red supergiant would soon explode as a massive supernova. But astronomers have more benign theories to explain the star’s dimming behavior. And scientists at the University of…
March 2, 2020
New honors for scientists studying ‘ecosystem sentinels’
P. Dee Boersma, a UW professor of biology and director of the Center for Ecosystem Sentinels, is a finalist for the 2020 Indianapolis Prize for conservation, to be awarded later this year by the Indianapolis Zoological Society. Sue Moore, a scientist with the center and a UW affiliate professor of biology and of aquatic and fishery sciences, has won the 2020 IASC Medal, also known as the Arctic Medal, from the International Arctic Science Committee.
Navigating the potential pitfalls of tracking college athletes
UW researchers interviewed 22 athletes and staff members from three college athletics programs to see how collecting data from college athletes might encroach on their autonomy.
Not a ‘math person’? You may be better at learning to code than you think
New research from the University of Washington finds that a natural aptitude for learning languages is a stronger predictor of learning to program than basic math knowledge.
February 27, 2020
Video: Warming Arctic means less ice, bigger waves
Throughout the month of November 2019, a team of University of Washington researchers chased storms in the Arctic Ocean. The project, Coastal Ocean Dynamics in the Arctic, or CODA, is looking at how water currents shift and waves hit the coast with more open water, to provide better forecasts and predictions for the region’s future.
Thinning, prescribed burns protected forests during the massive Carlton Complex wildfire
In the first major study following the devastating Carlton Complex fire in north central Washington, researchers from the University of Washington and U.S. Forest Service found that previous tree thinning and prescribed burns helped forests survive the fire.
February 26, 2020
Wildness in urban parks important for human well-being
A new University of Washington study has found that not all forms of nature are created equal when considering benefits to people’s well-being. Experiencing wildness, specifically, is particularly important for physical and mental health.
February 18, 2020
Campus podcasts: UW Tacoma, architecture, science papers explained
It’s the year 2020, and where two or more are gathered, it seems, there is a podcast. Given the level of creativity among University of Washington faculty and staff, it’s no surprise that many high-quality podcasts are now being produced on campus. Here’s a look at three podcasts being created by UW departments or people,…
Simple, fuel-efficient rocket engine could enable cheaper, lighter spacecraft
UW researchers have developed a mathematical model that describes how rotating detonation engines work.
February 14, 2020
Earth’s cousins: Upcoming missions to look for ‘biosignatures’ in the atmospheres of nearby worlds
Victoria Meadows, professor of astronomy at the University of Washington and director of the UW’s Virtual Planetary Laboratory, talks about how upcoming missions like the James Webb Space Telescope will be able to characterize the atmospheres of potentially Earth-like exoplanets and may even detect signs of life. Meadows is delivering a talk on this subject on Feb. 15, 2020 at the American Association for the Advancement of Science annual meeting in Seattle.
February 13, 2020
Researchers at AAAS to discuss latest science on Cascadia earthquake hazards
At a Saturday afternoon session, researchers from the University of Washington and federal agencies will discuss the emerging research on Pacific Northwest megaquakes.
Effectiveness of travel bans – readily used during infectious disease outbreaks – mostly unknown, study finds
While travel bans are frequently used to stop the spread of an emerging infectious disease, a new University of Washington and Johns Hopkins University study of published research found that the effectiveness of travel bans is mostly unknown.
Hydropower dams cool rivers in the Mekong River basin, satellites show
Using 30 years of satellite data, UW researchers discovered that within one year of the opening of a major dam in the Mekong River basin, downstream river temperatures during the dry season dropped by up to 3.6 degrees F (2 degrees C).
Immune cells consult with neighbors to make decisions
Scientists and physicians have long known that immune cells migrate to the site of an infection, which individuals experience as inflammation — swelling, redness and pain. Now, researchers at the University of Washington and Northwestern University have uncovered evidence that this gathering is not just a consequence of immune activation. Immune cells count their neighbors before deciding whether or not the immune system should kick into high gear.
February 12, 2020
Polar bears in Baffin Bay skinnier, having fewer cubs due to less sea ice
Satellite tracking of adult females and visual monitoring of polar bears in Baffin Bay show changes from the 1990s to the period from 2009 to 2015. Bears in Baffin Bay are getting thinner and adult females are having fewer cubs than when sea ice was more available.
February 10, 2020
UW study reveals gender, racial disparities in evictions
A new University of Washington study of eviction filings from each of Washington’s 39 counties illustrates where, and to whom, evictions hit hardest.
Increases in minimum wage may not have anticipated positive health effects, study shows
In the decade-long absence of federal action, many states, counties and cities have increased minimum wages to help improve the lives of workers. While political debate over these efforts has long been contentious, scientific research on the health effects of raising the minimum wage is relatively new. Some studies have found higher minimum wages…
February 4, 2020
First-of-its-kind hydrogel platform enables on-demand production of medicines and chemicals
A team of chemical engineers has developed a new way to produce medicines and chemicals and preserve them using portable “biofactories” embedded in water-based gels known as hydrogels. The approach could help people in remote villages or on military missions, where the absence of pharmacies, doctor’s offices or even basic refrigeration makes it hard to…
Altruistic babies? Study shows infants are willing to give up food, help others
New research by the University of Washington’s Institute for Learning & Brain Sciences finds that altruism may begin in infancy. In a study of nearly 100 19-month-olds, researchers found that children, even when hungry, gave a tasty snack to a stranger in need.
February 3, 2020
Not just ‘baby talk’: Parentese helps parents, babies make ‘conversation’ and boosts language development
A study by the Institute for Learning & Brain Sciences at the University of Washington finds the value of using “parentese,” an exaggerated speaking style that conveys total engagement with a child.
The one ring — to track your finger’s location
UW researchers have created AuraRing, a ring and wristband combination that can detect the precise location of someone’s index finger and continuously track hand movements.
January 30, 2020
UW’s new WE-REACH center to accelerate development of the ‘most exciting’ biomedical discoveries
With $4 million in matching funds from the National Institutes of Health, the University of Washington has created a new integrated center to match biomedical discoveries with the resources needed to bring innovative products to the public and improve health. “The University of Washington and regional partner institutions produce some of the most exciting biomedical…
January 28, 2020
Rethinking land conservation to protect species that will need to move with climate change
Researchers from the UW and Evergreen found that many species of animals and plants likely will need to migrate under climate change, and that conservation efforts will also need to shift to be effective.
January 24, 2020
Rural kids carrying handguns is ‘not uncommon’ and starts as early as sixth grade
Roughly one-third of young males and 1 in 10 females in rural communities have carried a handgun, reports a new University of Washington study. And, the study found, many of those rural kids started carrying as early as the sixth grade. “This is one of the first longitudinal studies of rural adolescent handgun carrying across…
Tiny, ancient meteorites suggest early Earth’s atmosphere was rich in carbon dioxide
Tiny meteorites that fell to Earth 2.7 billion years ago suggest that the atmosphere at that time was high in carbon dioxide, which agrees with current understanding of how our planet’s atmospheric gases changed over time.
January 23, 2020
UW research expands bilingual language program for babies
A study by the University of Washington’s Institute for Learning & Brain Sciences (I-LABS) shows that a bilingual language program for babies can reach more families, and instructors, through online training for teachers.
January 22, 2020
Community-based counselors help mitigate grief, stress among children orphaned in East Africa
The University of Washington led a clinical trial involving more than 600 children in Kenya and Tanzania, in which community members were trained to deliver mental health treatment, showed improvement in participants’ trauma-related symptoms up to a year after receiving therapy.
January 21, 2020
Mosquitoes are drawn to flowers as much as people — and now scientists know why
Despite their reputation as blood-suckers, mosquitoes actually spend most of their time drinking nectar from flowers. Scientists have identified the chemical cues in flowers that stimulate mosquitoes’ sense of smell and draw them in. Their findings show how cues from flowers can stimulate the mosquito brain as much as a warm-blooded host — information that could help develop less toxic repellents and better traps.
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