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.
Large, old Chinook salmon have mostly disappeared from the West Coast. A new 91自拍 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.
An Antarctic field campaign last winter led by the U.S. and Australia has successfully extracted some of the largest samples of air dating from the 1870s until today. Researchers will use the samples to look for changes in the molecules that scrub the atmosphere of methane and other gases.
To better understand large, disruptive snowstorms, a 91自拍 atmospheric scientist will lead a NASA field campaign this winter to fly through major snowstorms along the East Coast. The multi-institutional team will observe snow as it forms in clouds to help with satellite monitoring of snowfall and ultimately improve forecasts.
Joyce Yen 鈥� director of the 91自拍鈥檚 ADVANCE Center for Institutional Change, an NSF-funded body to promote female STEM faculty on campus 鈥� recently worked with the Heising-Simons Foundation to dismantle bias and promote diversity in a prominent grant that the Foundation awards to postdoctoral 91自拍ers in planetary science. In this Q&A, Yen shares the many, sometimes counterintuitive ways bias can work against goals toward greater diversity, equity and inclusion in STEM fields.
With 2019 on pace as one of the warmest years on record, a new international study reveals how rapidly the Arctic is warming and examines global consequences of continued polar warming.
Researchers from the 91自拍 and Michigan Technological University have created the first comprehensive database of all the wildfire fuels that have been measured across North America. Ultimately, it can help scientists make more informed decisions about fire and smoke situations.
A new experiment by the 91自拍 has found that some corals are more likely to eat microplastics when they are consuming other food, yet microplastics alone are undesirable.
The American Association for the Advancement of Science has named six faculty members from the 91自拍 as AAAS Fellows, according to a Nov. 26 announcement. They are part of a cohort of 443 new fellows for 2019, all chosen by their peers for 鈥渟cientifically or socially distinguished efforts to advance science or its applications.鈥�
UW marine scientists are using high-tech tags to record the movements of swordfish 鈥� big, deep-water, migratory, open-ocean fish that are poorly studied 鈥� and get a window into the ocean depths they inhabit.
After years of preparation, a tiny satellite built by UW students is scheduled to launch early Saturday, Nov. 2, from a NASA flight facility in Virginia. The launch will be broadcast live on NASA TV.
A team led by the 91自拍 and Stanford University has discovered clues in the environment that help identify transmission hotspots for schistosomiasis, a parasitic disease that is second only to malaria in its global health impact.
This week a UW team is releasing a robotic surfboard to explore the surface ocean around Antarctica.
A new study finds that the western South Atlantic humpback population has grown to 25,000 whales. Researchers, including co-authors from the 91自拍, believe this new estimate is now close to pre-whaling numbers.
A team led by the 91自拍 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.
With the help of new technologies, a team led by the 91自拍 has confirmed that piranhas 鈥� and their plant-eating cousins, pacus 鈥� 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.
In a new study, an interdisciplinary group of 91自拍ers 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.
The 91自拍’s Abigail Swann is honored by Science News on its list of 10 promising early- and mid-career scientists.
A 91自拍 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.
This fall the 91自拍’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.
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 91自拍 published Sept. 25 in Nature.
Two UW 91自拍ers 鈥� 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 91自拍 at the UW 鈥� will join for the fifth of the six two-month legs, in summer 2020.
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.
UW oceanographers used lab experiments and seawater samples to learn how photosynthetic microbes and ocean bacteria use sulfur, a plentiful marine nutrient.
Three 91自拍 graduate students are among this year’s recipients of a prestigious NASA fellowship that funds student 91自拍 projects in the fields of Earth and planetary sciences and astrophysics.
The U.S. Geological Survey announced $10.4 million in funding to the Pacific Northwest Seismic Network, based at 91自拍, to support the ShakeAlert earthquake early warning system. Some $7.3 million of the two-year funding total will go to the UW.
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.
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.
Analyzing the full life cycle of long-term droughts and how they relate to El Ni帽o and La Ni帽a conditions in the Pacific Ocean could eventually lead to better prediction of damaging, multiyear droughts in the Southwestern U.S.
A robotics challenge July 20th at the UW featured twenty-eight teams of middle and high schoolers from Forks to Walla Walla and from Bellingham to Olympia. The event marked a half-century since the Apollo 11 mission landed on the moon and two U.S. astronauts, Neil Armstrong and Buzz Aldrin, walked its surface.
A robotics challenge July 20th at the UW featured twenty-eight teams of middle and high schoolers from Forks to Walla Walla and from Bellingham to Olympia. The event marked a half-century since the Apollo 11 mission landed on the moon and two U.S. astronauts, Neil Armstrong and Buzz Aldrin, walked its surface.
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.
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.
This Friday, teams of 5th- through 12th-grade students from across Washington state will complete a challenge in Kane Hall to mimic the 1969 Apollo moon landing, using drones and Lego robots.
Eight scientists and engineers from the 91自拍 have been elected this year to the Washington State Academy of Sciences.
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.
Six 91自拍 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 are retreating from equatorial waters and establishing new reefs in more temperate regions, according to new 91自拍 by the 91自拍 and other institutions.
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 91自拍, 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.
Jacqueline Padilla-Gami帽o, an assistant professor in the UW School of Aquatic and Fishery Sciences, spent up to eight hours at a time in the cramped quarters of a submersible watercraft, studying the largest known coral reef in the mesophotic zone, located in the Hawaiian Archipelago.