Five University of Washington faculty members have been awarded early-career fellowships from the Alfred P. Sloan Foundation.


Five University of Washington faculty members have been awarded early-career fellowships from the Alfred P. Sloan Foundation.

The Northeastern Pacific Ocean is becoming more acidic faster than other oceans as the water absorbs carbon dioxide from the atmosphere and natural processes feed carbon dioxide up from the deep. The rate of CO2 accumulation is outpacing atmospheric rises and driving acidity to new extremes.

A new University of Washington-led study shows that space dust sandwiched between layers of sediment tells scientists where and when ice covered the Arctic, and what happened to marine life when it disappeared.

Antarctic ice is melting at a startling pace, and the West Antarctic Ice Sheet is one of the greatest sources of uncertainty in climate projections. Researchers thought westerly winds were accelerating ice loss, but a new study from UW flips the narrative by 90 degrees, pointing instead to winds from the north.

Prochlorococcus, the most abundant photosynthesizing organism in the ocean, might be more vulnerable to climate change than researchers thought. Population decline could weaken the foundation of subtropical and tropical ecosystems as ocean temperatures continue to rise.

The study revealed that iron released from industrial processes, such as coal combustion and steelmaking, is altering the ecosystem in the North Pacific Transition Zone, an area just north of Hawai’i that’s important for Pacific fisheries.

For Valentine’s Day, UW News asked 12 University of Washington researchers to share their love stories: What made them decide to pursue their career paths?

A recent theory proposes that whales weren’t just predators in the ocean environment: Nutrients that whales excreted may have provided a key fertilizer to these marine ecosystems. Research led by University of Washington oceanographers finds that whale excrement contains significant amounts of iron, a vital element that is often scarce in ocean ecosystems, and nontoxic forms of copper, another essential nutrient that in some forms can harm life.

UW oceanographer Robert Morris and a collaborator at UCLA are going out with students to collect the most abundant bacteria in the oceans to understand how its relationship with marine viruses changes depending on the place or the season. They leave Dec. 16 aboard UW School of Oceanography’s small research vessel, the RV Rachel Carson.

A detailed reconstruction of climate during the most recent ice age, when a large swath of North America was covered in ice, provides information on the relationship between CO2 and global temperature. Results show that while most future warming estimates remain unchanged, the absolute worst-case scenario is unlikely.

Five University of Washington experts comment on the current El Niño, its effect on Pacific Northwest winter weather, as well as on regional and global ocean temperature trends.

The National Science Foundation has awarded the University of Washington $52.4 million over five years to continue operating the Regional Cabled Array, a cabled deep-ocean observatory about 300 miles offshore from Newport, Oregon. The grant is part of a $220 million total investment that will fund the internet-connected ocean observatory, known as the Ocean Observatories Initiative, through 2028.

The American Geophysical Union announced Sept. 13 that five University of Washington faculty members have been elected as new fellows, representing the departments of astronomy, Earth and space sciences, oceanography, global health, and environmental and occupational health sciences.

The frigid ocean surrounding Antarctica is home to much of the region’s photosynthetic life. A new University of Washington study provides the first measurements of how sea-ice algae and other single-celled life handle dramatic seasonal swings, offering clues to how this ecosystem might adapt to climate change.

The University of Washington is a lead partner on a new multi-institution earthquake research center that will study the Cascadia subduction zone and bolster earthquake preparedness in the Pacific Northwest and beyond.

Twenty-five undergraduates are among the participants on a 41-day cruise off the Oregon coast aboard the UW’s large research vessel, the R/V Thomas G. Thompson. Principal investigator Deborah Kelley, professor of oceanography, answers questions about the expedition to visit and maintain the cabled ocean observatory.

UW oceanographers discovered warm, chemically distinct liquid shooting up from the seafloor about 50 miles off Newport. They named the unique underwater spring “Pythia’s Oasis.” Observations suggest the spring is sourced from water 2.5 miles beneath the seafloor at the plate boundary, regulating stress on the offshore subduction zone fault.

Three University of Washington researchers have been selected as Fulbright Scholars for 2023-2024 and will pursue studies in Portugal, Mexico and Sweden.

Two UW College of the Environment professors, Ginger Armbrust and Dennis Hartmann, will be honored at the 2022 American Geophysical Union Fall Meeting in December.

Forecasters are predicting a “three-peat La Niña” this year. This will be the third winter in a row that the Pacific Ocean has been in a La Niña cycle, something that’s happened only twice before in records going back to 1950. A new study of temperature patterns in the tropical Pacific Ocean suggests that climate change is, in the short term, favoring La Niñas.

Eight University of Washington subjects ranked in the top 10 and Atmospheric Sciences moved to its position as No. 1 in the world on the Global Ranking of Academic Subjects list for 2022. The ranking, released Tuesday, was conducted by researchers at the ShanghaiRanking Consultancy, a fully independent organization dedicating to research on higher education intelligence and consultation.

If emissions from greenhouse gases continue, species losses from warming and oxygen depletion of ocean waters could eclipse all other human stressors on marine species by around 2100. Tropical waters would experience the greatest loss of biodiversity, while polar species are at the highest risk of extinction

University of Washington-led research suggests moon jellies are feasting on zooplankton, the various tiny animals that drift with the currents, in the bays they inhabit. This could affect other hungry marine life, like juvenile salmon or herring — especially if predictions are correct and climate change will favor fast-growing jellyfish.

With a low supply of and high competition for key nutrients, scientists have puzzled over the vast diversity of microbial species found in the open ocean. A new study shows that time of day is key, with species of marine microbes specializing in different shifts throughout the day and night.

The release of methane, a powerful greenhouse gas responsible for almost a quarter of global warming, is being studied around the world, from Arctic wetlands to livestock feedlots. A University of Washington team has discovered a source much closer to home: 349 plumes of methane gas bubbling up from the seafloor in Puget Sound, which holds more water than any other U.S. estuary.

An oceanographer at the University of Washington is part of a new project to study how glacial dust, created as glaciers grind the rock beneath them into a powder, reacts with seawater to remove carbon dioxide from the atmosphere.

University of Washington oceanographer Parker MacCready is one of 59 new fellows elected this year by the American Geophysical Union.

Leveraging the tectonic laboratory of the Cascadia subduction zone, the University of Washington today announced a new effort to best understand how to study and live with the threats of earthquakes, tsunamis, volcanos, landslides and other seismic hazards. Dubbed the GeoHazards Initiative, the interdisciplinary work aims to develop and promote the adoption of early detection systems both on land and at sea to help prevent the loss of human life and property.

Single-celled organisms in the open ocean use a diverse array of genetic tools to detect sunlight, even in tiny amounts, and respond. The discovery of these new genetic “light switches” could also aid in the field of optogenetics, in which a cell’s function can be controlled with light exposure.

The University of Washington is among leading U.S. oceanographic institutions that have received National Science Foundation funding to build and deploy 500 robotic ocean-monitoring floats to monitor the chemistry and biology of the world’s oceans.

New research shows that a wide variety of marine animals — from vertebrates to crustaceans to mollusks — already inhabit the maximum range of breathable ocean that their physiology will allow. The findings provide a warning about climate change: Since warmer waters will harbor less oxygen, some stretches of ocean that are breathable today for a given species may not be in the future.

The COVID-19 Clearinghouse at UW Law is just one of the ways that faculty and staff across the university have revamped summer research internships and worked with outside partners and employers to involve students in a remote working environment, even for jobs that would normally be out in the field.

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.

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.

The UW’s large research vessel, the RV Thomas G. Thompson, returned May 8 to its home port after more than two years exploring the world’s oceans. A scheduled cruise in Tahiti has been postponed due to the COVID-19 pandemic, so the return is roughly two months earlier than planned.

Four faculty members at the University of Washington have been awarded early-career fellowships from the Alfred P. Sloan Foundation. The new Sloan Fellows, announced Feb. 12, are Kyle Armour and Jacqueline Padilla-Gamiño, both assistant professors in the College of the Environment; and Hanna Hajishirzi and Yin Tat Lee, both assistant professors in the College of Engineering.

Recent honors to UW faculty and staff members include awards for architectural education and biomaterials research, fellowships in nursing and cloud computing, a professor named among Seattle’s most influential people and a big news year for “a burgeoning band of embodied carbon busters.”

The American Association for the Advancement of Science has named six faculty members from the University of Washington 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 “scientifically or socially distinguished efforts to advance science or its applications.”

This week a UW team is releasing a robotic surfboard to explore the surface ocean around Antarctica.

UW oceanographers used lab experiments and seawater samples to learn how photosynthetic microbes and ocean bacteria use sulfur, a plentiful marine nutrient.