Environment
July 29, 2020
Expert FAQ: Wildfires in the Pacific Northwest during the COVID-19 pandemic
The University of Washington has a long history of leading research into the impacts of wildfires from an ecological and health perspective. We worked with two experts to answer some of the most frequently asked questions about wildfires in the Pacific Northwest, including the ways that the pandemic is increasing our community’s vulnerability to extreme wildfire events in the region.
July 27, 2020
Pristine air over Southern Ocean suggests early industrial era’s clouds not so different from today’s
A new study led by the University of Washington and the University of Leeds uses satellite data over the Southern Hemisphere to understand the makeup of global clouds since the Industrial Revolution. This research tackles one of the largest uncertainties in today’s climate models — the long-term effect of tiny atmospheric particles on climate change.
July 16, 2020
7 University of Washington researchers elected to the Washington State Academy of Sciences in 2020
Seven scientists and engineers at the University of Washington have been elected to the Washington State Academy of Sciences, according to an announcement July 15 by the academy.
July 7, 2020
History of Duwamish River, its people, explored in new book ‘The River That Made Seattle’
BJ Cummings,community engagement manager for the Superfund Research Program at the UW, discusses her book “The River that Made Seattle: A Human and Natural History of the Duwamish,” published in July by UW Press.
June 30, 2020
UW EarthLab and The Nippon Foundation launch Ocean Nexus Center
The University of Washington and The Nippon Foundation today announced the launch of the Nippon Foundation Ocean Nexus Center, an interdisciplinary research group at the UW that studies changes, responses and solutions to societal issues that emerge in relationship with the oceans. The Center will bring uncompromised, critical voices to policy and public conversations to enable research and studies equaling $32.5 million spread over 10 years.
June 24, 2020
Puget Sound eelgrass beds create a ‘halo’ with fewer harmful algae, new method shows
Genetic clues show that eelgrass growing underwater along Puget Sound shorelines is associated with fewer of the single-celled algae that produce harmful toxins in shellfish. The evidence shows this effect extends 45 feet beyond the edge of the eelgrass bed.
Videos: If you fish the Duwamish in Seattle, better eat the salmon — Comer el salmón, Ăn cá hồi, បរិភោគត្រីសាម៉ុង — and here’s how
It could take another generation before resident fish in the heavily polluted Lower Duwamish Waterway in Seattle will be safe to eat. Yet many fishers from a wide range of cultural backgrounds continue to fish the 5-mile stretch of river for fun, cultural connections and food even as cleanup of this designated Superfund site continues….
June 17, 2020
Is the air getting cleaner during the COVID-19 pandemic?
Using air quality data from U.S. Environmental Protection Agency monitors across the U.S., a UW-led team looked for changes in two common pollutants over the course of 2020.
June 9, 2020
Volcanic activity and changes in Earth’s mantle were key to rise of atmospheric oxygen
Evidence from rocks billions of years old suggest that volcanoes played a key role in the rise of oxygen in the atmosphere of the early Earth.
May 28, 2020
The most common organism in the oceans harbors a virus in its DNA
A new study in Nature Microbiology shows that the most common organism in the world’s oceans — and possibly the whole planet — harbors a virus in its DNA. This virus may have helped it survive and outcompete other organisms. The study began as a UW School of Oceanography senior thesis.
May 21, 2020
NOAA selects UW to host new, regional institute for climate, ocean and ecosystem research
A 5-year, up to $300 million grant from NOAA establishes the new Cooperative Institute for Climate, Ocean and Ecosystem Studies, a UW-based institute with partners at the University of Alaska Fairbanks and Oregon State University. The institute will lead collaborative, multidisciplinary research and education activities around oceans and climate.
May 15, 2020
Ocean ‘breathability’ key to past, future habitat of West Coast marine species
Historical observations collected off California since the 1950s suggest that anchovies thrive where the water is breathable — a combination of the oxygen levels in the water and the species’ oxygen needs, which are affected by temperature. Future projections suggest that the waters off Mexico and Southern California could be uninhabitable by 2100.
May 12, 2020
Seismologists to host virtual event on 40th anniversary of Mount St. Helens eruption
The Pacific Northwest Seismic Network, based at the University of Washington, will host an online event on the 40th anniversary of the eruption of Mount St. Helens, featuring seismologists from the UW and other institutions who can explain the events before, during and after the historic blast. The virtual event will take place from 6:30…
May 1, 2020
Pacific oysters in the Salish Sea may not contain as many microplastics as previously thought
University of Washington researchers have discovered that the abundance of tiny microplastic contaminants in Pacific oysters from the Salish Sea is much lower than previously thought.
April 30, 2020
First results from NASA’s ICESat-2 map 16 years of melting ice sheets
Loss of ice from Antarctic and Greenland ice sheets since 2003 have contributed 0.55 inches to global sea level rise, with about two thirds coming from Greenland ice. The new, detailed satellite measurements provide a global picture of ice sheet change — and insights into the future of Greenland and Antarctica.
April 28, 2020
Agricultural pickers in US to see unsafely hot workdays double by 2050
A new study looks at temperature increases in counties across the United States where crops are grown. It also looks at different strategies the industry could adopt to protect workers’ health.
April 23, 2020
Smart farming via satellite: NASA profiles UW researcher Faisal Hossain’s tech-based irrigation advisory system for Earth Day
Noting the 50th anniversary of Earth Day, NASA has featured UW-led research by Faisal Hossain that uses satellite data to help farmers manage water more efficiently.
April 16, 2020
Dose of nature at home could help mental health, well-being during COVID-19
In light of stay-at-home orders, University of Washington researchers say studies show there is much to be gained from nature close to home, whether in a yard, on neighborhood walks or even indoors.
April 1, 2020
Study synthesizes what climate change means for Northwest wildfires
A University of Washington study, published this winter in Fire Ecology, takes a big-picture look at what climate change could mean for wildfires in the Northwest, considering Washington, Oregon, Idaho and western Montana.
UW-created podcasts: ‘Crossing North’ by Scandinavian Studies — also College of Education, Information School’s Joe Janes, a discussion of soil health
UW Notebook visits with the producer of “Crossing North,” a podcast by the Scandinavian Studies Department, and notes other podcasts on campus and an appearance by David Montgomery on the podcast “Undark.”
March 24, 2020
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 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
‘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 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 10, 2020
‘Age of A.I.’ documentary on YouTube features UW experts
A documentary series produced and released this winter by YouTube features UW computer scientist Pedro Domingos and members of the UW-based Pacific Northwest Seismic Network.
UW faculty join radio debate on climate change solutions
KUOW’s That’s Debatable on Wednesday will feature two University of Washington faculty members: Dan Schwartz, professor of chemical engineering and director of the Clean Energy Institute, and Kate Simonen, upcoming chair of the Department of Architecture and director of the Carbon Leadership Forum.
March 5, 2020
Visitors should avoid coming to UW campus to see cherry blossoms amid COVID-19 outbreak
The University is asking people to avoid coming to campus this year to comply with Gov. Inslee’s March 11 proclamation that prohibits large gatherings of more than 250 people as our region combats the spread of COVID-19.
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.
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 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.
January 30, 2020
Video: UW’s new broadcast meteorology course is first on West Coast
The University of Washington has long boasted one of the country’s top programs in atmospheric sciences. Now, the UW is also teaching undergraduates how to share that knowledge online and on TV as a broadcast meteorologist.
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
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 16, 2020
Mobile protected areas needed to preserve biodiversity in the high seas
Leaders are updating the laws for international waters that apply to most of the world’s ocean environment. This provides a unique opportunity, argues a UW Bothell marine scientist, to anticipate new techniques that allow protected zones to shift as species move under climate change.
January 15, 2020
‘The blob,’ food supply squeeze to blame for largest seabird die-off
When nearly one million common murres died at sea and washed ashore from California to Alaska in 2015 and 2016, it was unprecedented. Scientists from the University of Washington, the U.S. Geological Survey and others blame an unexpected squeeze on the ecosystem’s food supply, brought on by a severe and long-lasting marine heat wave known as “the blob.”
January 13, 2020
Fisheries management is actually working, global analysis shows
Nearly half of the fish caught worldwide are from stocks that are scientifically monitored and, on average, are increasing in abundance. Effective management appears to be the main reason these stocks are at sustainable levels or successfully rebuilding, according to a new study led by the University of Washington.
December 30, 2019
Life could have emerged from lakes with high phosphorus
Life as we know it requires phosphorus, which is scarce. So, how did a lifeless environment on the early Earth supply this key ingredient? A new UW study, published Dec. 30 in the Proceedings of the National Academy of Sciences, finds an answer to this problem in certain types of carbonate-rich lakes.
December 16, 2019
Resident orcas’ appetite likely reason for decline of big Chinook salmon
Large, old Chinook salmon have mostly disappeared from the West Coast. A new University of Washington and NOAA study points to the recent rise of resident killer whales, and their insatiable appetite for large Chinook salmon, as the main driver behind the decline of the big fish.
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