Environment
October 23, 2019
UW team sending autonomous surfboard to explore Antarctic waters
This week a UW team is releasing a robotic surfboard to explore the surface ocean around Antarctica.
October 21, 2019
Humpback whale population on the rise after near miss with extinction
A new study finds that the western South Atlantic humpback population has grown to 25,000 whales. Researchers, including co-authors from the University of Washington, believe this new estimate is now close to pre-whaling numbers.
October 17, 2019
Old friends and new enemies: How evolutionary history can predict insect invader impacts
A team led by the University of Washington has developed a way to help foresters predict which nonnative insect invasions will be problematic, and help managers decide where to allocate resources to avoid widespread tree death.
October 15, 2019
Piranha fish swap old teeth for new simultaneously
With the help of new technologies, a team led by the University of Washington has confirmed that piranhas — and their plant-eating cousins, pacus — lose and regrow all the teeth on one side of their face multiple times throughout their lives. How they do it may help explain why the fish go to such efforts to replace their teeth.
October 14, 2019
Fishing for the triple bottom line: profit, planet — and people
In a new study, an interdisciplinary group of researchers used Pacific herring in Haida Gwaii, British Columbia, as a case study for modeling the implicit tradeoffs within the triple bottom line that result from various fisheries management decisions.
October 2, 2019
Abigail Swann on Science News’ list of 10 young scientists to watch
The University of Washington’s Abigail Swann is honored by Science News on its list of 10 promising early- and mid-career scientists.
Inspired by Northern clingfish, researchers make a better suction cup
A University of Washington team inspired by the clingfish’s suction power set out to develop an artificial suction cup that borrows from nature’s design. Their prototype actually performed better than the clingfish.
October 1, 2019
Engineering lecture series focuses on future of food
This fall the University of Washington’s annual engineering lecture series will feature three UW engineers and scientists who are working across disciplines to manage the quality and quantity of the food we eat and grow.
September 25, 2019
Fish micronutrients ‘slipping through the hands’ of malnourished people
Millions of people are suffering from malnutrition despite some of the most nutritious fish species in the world being caught near their homes, according to new research published Sept. 25 in Nature.
September 20, 2019
Two UW ice researchers to participate in year-long drift across Arctic Ocean
Two UW researchers — Bonnie Light, a principal physicist at the UW’s Applied Physics Laboratory and an affiliate associate professor of atmospheric sciences, and Madison Smith, a recent UW graduate who is now doing her postdoctoral research at the UW — will join for the fifth of the six two-month legs, in summer 2020.
September 10, 2019
Tides don’t always flush water out to sea, study shows
Researchers at the University of Washington and the University of Strathclyde report that, in Willapa Bay in Washington state, the water washing over the tidal flats during high tides is largely the same water that washed over the flats during the previous high tide. This “old” water has not been mixed in with “new” water from deeper parts of the bay or the open Pacific Ocean, and has different chemical and biological properties, such as lower levels of food for creatures within the tide flats.
September 9, 2019
Lightning ‘superbolts’ form over oceans from November to February
A study of superbolts, which release a thousand times more electrical energy in the low-frequency range than regular lightning bolts, finds they occur at very different times and places than regular lightning. Superbolts tend to strike over particular parts of the oceans, while regular lightning strikes over land.
September 4, 2019
New study tracks sulfur-based metabolism in the open ocean
UW oceanographers used lab experiments and seawater samples to learn how photosynthetic microbes and ocean bacteria use sulfur, a plentiful marine nutrient.
August 23, 2019
Video: Wildfires west of the Cascades: Rare, but large and severe
More than 99 percent of wildfires in the last 40 years have been east of the Cascade Crest. But evidence that suggests Western Washington also has a history of large wildfires, each burning hundreds of thousands of acres. We might not be familiar with them, because most happened centuries ago.
August 21, 2019
3 UW graduate students earn NASA fellowships, continue legacy of success
Three University of Washington graduate students are among this year’s recipients of a prestigious NASA fellowship that funds student research projects in the fields of Earth and planetary sciences and astrophysics.
August 19, 2019
USGS awards $10.4M to ShakeAlert earthquake early warning system in the Pacific Northwest
The U.S. Geological Survey announced $10.4 million in funding to the Pacific Northwest Seismic Network, based at University of Washington, to support the ShakeAlert earthquake early warning system. Some $7.3 million of the two-year funding total will go to the UW.
August 13, 2019
Air pollution can accelerate lung disease as much as a pack a day of cigarettes
Air pollution—especially ozone air pollution which is increasing with climate change—accelerates the progression of emphysema of the lung, according to a new study led by the University of Washington, Columbia University and the University at Buffalo.
August 12, 2019
First evidence of human-caused climate change melting the West Antarctic Ice Sheet
A new study by U.S. and U.K. scientists finds that in addition to natural variations in winds that drive warmer water to the West Antarctic Ice Sheet, which last about a decade, there has been a longer-term change in the winds that can be linked with human activities.
August 8, 2019
More than 100 years of Arctic sea ice volume reconstructed with help from historic ships’ logbooks
A new study provides a 110-year record of the total volume of Arctic sea ice, using early U.S. ships’ voyages to verify the earlier part of the record. The longer record puts the recent loss into perspective.
August 6, 2019
How the Pacific Ocean influences long-term drought in the Southwestern U.S.
Analyzing the full life cycle of long-term droughts and how they relate to El Niño and La Niña conditions in the Pacific Ocean could eventually lead to better prediction of damaging, multiyear droughts in the Southwestern U.S.
July 24, 2019
How to consider nature’s impact on mental health in city plans
An international team led by the UW and Stanford has created a framework for how city planners and municipalities around the world can start to measure the mental health benefits of nature and incorporate those into plans and policies for cities and their residents.
July 23, 2019
What motivates people to join — and stick with — citizen science projects?
After more than 20 years, the UW’s Coastal Observation and Seabird Survey Team, or COASST, is itself the subject of scientific study. Social scientists are studying the program’s success to extract lessons for all citizen science efforts.
July 16, 2019
8 UW professors elected to the Washington State Academy of Sciences in 2019
Eight scientists and engineers from the University of Washington have been elected this year to the Washington State Academy of Sciences.
July 11, 2019
Super salty, subzero Arctic water provides peek at possible life on other planets
A UW team has discovered thriving communities of bacteria in Alaskan “cryopegs,” trapped layers of sediment with water so salty that it remains liquid at below-freezing temperatures. The setting may be similar to environments on Mars, Saturn’s moon Titan, or other bodies farther from the sun.
July 9, 2019
UW professors to receive 2019 Presidential Early Career Award for Scientists and Engineers
Six University of Washington professors are to receive a Presidential Early Career Award for Scientists and Engineers, according to an announcement July 2 from the White House. The award, also known as the PECASE, is the highest honor given by the U.S. government to early-career scientists and engineers “who show exceptional promise for leadership in science and technology.”
Coral reefs shifting away from equator, new study finds
Coral reefs are retreating from equatorial waters and establishing new reefs in more temperate regions, according to new research by the University of Washington and other institutions.
July 1, 2019
Study shows that management and evolution give hope to coral reefs facing the effects of climate change
A new study released July 1 in Nature Climate Change gives hope for coral reefs. Launched by the nonprofit Coral Reef Alliance, with lead and senior authors at the University of Washington, the study is one of the first to demonstrate that management that takes evolution and adaptation into account can help rescue coral reefs from the effects of climate change.
June 19, 2019
Deep submersible dives shed light on rarely explored coral reefs
Just beyond where conventional scuba divers can go is an area of the ocean that still is largely unexplored. In waters this deep — about 100 to at least 500 feet below the surface — little to no light breaks through. Researchers must rely on submersible watercraft or sophisticated diving equipment to be able…
June 18, 2019
First book published on fishes of the Salish Sea
The first book documenting all of the known species of fishes that live in the Salish Sea is now available.
June 10, 2019
Mysterious holes in Antarctic sea ice explained by years of robotic data
Why did a giant hole appear in the sea ice off Antarctica in 2016 and 2017, after decades of more typical sea ice cover? Years of Southern Ocean data have explained the phenomenon, helping oceanographers to better predict these features and study their role in global ocean cycles.
June 4, 2019
Early lives of Alaska sockeye salmon accelerating with climate change
An ample buffet of freshwater food, brought on by climate change, is altering the life history of one of the world’s most important salmon species.
May 30, 2019
Seismologists seek space on volunteers’ floors and lawns to study Seattle seismic risks
A series of seismic experiments will take place this summer in the Seattle area. The researchers are looking for volunteer sites throughout the region.
May 29, 2019
Young herring ‘go with the older fish’ a key finding in Ocean Modeling Forum’s efforts
A collaborative group led by the University of Washington has released a set of research papers, fact sheets and modeling tools to help agencies incorporate traditional knowledge and human dimensions into Pacific herring management.
May 23, 2019
Tiny fishes fuel life on coral reefs
In a paper published May 23 in Science, a team of international researchers from Simon Fraser University, University of Washington and other institutions reveals that the iconic abundance of fishes on reefs is fueled by an unlikely source: tiny, bottom-dwelling reef fishes.
Hot spots in rivers that nurture young salmon ‘flicker on and off’ in Alaska’s Bristol Bay region
Chemical signatures imprinted on tiny stones that form inside the ears of fish show that two of Alaska’s most productive salmon populations, and the fisheries they support, depend on the entire watershed.
May 8, 2019
One-third of the world’s longest rivers remain free-flowing, new analysis finds
Just over one-third of the world’s 246 longest rivers remain free-flowing, according to a new study published May 8 in Nature. Dams and reservoirs are drastically reducing the diverse benefits that healthy rivers provide to people and nature across the globe.
May 1, 2019
Arsenic-breathing life discovered in the tropical Pacific Ocean
In oxygen-poor parts of the ocean, some microorganisms survive by breathing arsenic. This holdover from the ancient Earth was not thought to still exist in the open ocean.
April 30, 2019
Explore and dive to the depths of Puget Sound May 4 with UW’s aquatic science open house
Families, students and children are invited to get their hands wet on Saturday with “Our Watery World,” the University of Washington’s second annual aquatic science open house.
April 25, 2019
Public talks kick off study of ice loss, warming and coastal changes in northern Alaska
A UW team will visit Alaska’s North Slope Borough the week of April 28 in preparation for a two-year study of how waves, ice loss and warming are affecting the low-lying region.
April 15, 2019
Historic logging site shows first human-caused bedrock erosion along an entire river
Over many years, a University of Washington team has shown how logging on the Teanaway River in central Washington caused dramatic changes to the river channel.
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