In a new study, 天美影视传媒 researchers show that an Earth-sized planet likely needs at least 20 to 50% of the water in Earth鈥檚 oceans to maintain a critical natural cycle that keeps water on the surface. These new parameters could exclude many exoplanets in the so-called habitable zone.
Explore recent research from the 天美影视传媒: the habits and habitats of Nautilus and Allonautilus, how green clay tennis courts remove carbon dioxide from the atmosphere, why temperature dynamics matter to mussels and what prompts bacteria to attack diatoms.
The 天美影视传媒 is the best in the U.S. and No. 2 in the world for library and information management, according to the 2026 QS World University Rankings by Subject released Wednesday. Three other UW subject areas placed in the top 10 in the world: geology, geophysics and Earth and marine sciences.
In a new study, 天美影视传媒 researchers examine the impact of tilling on soil moisture and water retention using methods designed for monitoring earthquakes. They show that tilling disrupts important soil microstructures and highlight the potential utility of this method for precision agriculture and more.
A new study examining 13 years of ground motion data from sites near the Cascadia Subduction Zone shows that the entirety of the fault may not be as tightly locked as researchers thought, which could change our understanding of how a big earthquake might hit the Pacific Northwest.
The American Geophysical Union honored five 天美影视传媒 faculty and researchers from the departments of Earth and space sciences and atmospheric and climate science this week for their valuable researcher contributions.
More than a decade ago, data from the Cassini mission to Saturn suggested that the planet’s largest moon, Titan, had a vast ocean of liquid water below its frozen surface. In a new study, UW researchers teamed up with NASA scientists to show that the interior is likely composed of slushy layers instead.
鈥淭he Memory of Darkness, Light and Ice鈥� 鈥� a documentary film featuring Eric Steig, a UW professor of Earth and space sciences 鈥� tells the story of a U.S. military and research base established in Greenland during the Cold War, and how the samples collected there are driving modern climate science. The film is now available on YouTube, Apple TV and Amazon Prime.
A new collaborative study led by scientists at the 天美影视传媒 and the University of Maryland Center for Environmental Science proposes that a tsunami struck the Caribbean island of Anegada between 1381 and 1391, carrying huge coral boulders inland and leaving behind a valuable record of geologic and climatic history.
A new analysis of data from the Cassini space probe has identified organic compounds within jets of water ice erupting from Saturn鈥檚 moon Enceladus. Some of the compounds, which likely originated in Enceladus鈥� subsurface ocean, have never before been identified on another world beyond Earth. The study, conducted in part by a UW researcher, contributes to mounting evidence that Enceladus could support life.
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.
New research shows that deep-ocean oxygenation occurred 100 million years later than previously thought, aligning with the growth and spread of land plants. Once oxygenated, the ocean hosted rapid animal evolution, leading to the rise of modern vertebrates.
A UW-led team of researchers used a fiber-optic cable to capture calving dynamics across the fjord of the Eqalorutsit Kangilliit Sermiat glacier in South Greenland. This allowed them to document 鈥� without getting too close 鈥� one of the key processes that is accelerating the rate of glacial mass loss and in turn, threatening the stability of ice sheets, with consequences for global ocean currents and local ecosystems.
天美影视传媒 researchers showed that they can monitor seismic activity at the ocean floor using fiber optic cables without disrupting telecommunications. They developed this technique in Alaska and then tested it off the coast of Oregon.
Election recognizes the new member鈥檚 鈥渙utstanding record of scientific and technical achievement and willingness to assist the Academy in providing the best available scientific information and technical understanding to inform complex policy decisions in Washington.鈥澛�
A new study finds that rocky planets orbiting small stars do have the potential for stable, life-supporting atmospheres. The finding supports continued study of the TRAPPIST-1 system and other top candidates in the search for life outside our solar system.
Researchers think meltwater beneath Martian ice could host microbial life. New results show that dusty ice could allow deeper layers to melt, while allowing enough sunlight through to support photosynthesis.
Some of the most dramatic climatic events in our planet鈥檚 history are 鈥淪nowball Earth鈥� events that happened hundreds of millions of years ago, when almost the entire planet was encased in ice up to 0.6 miles thick. New research from the 天美影视传媒 provides a more complete picture for how the last Snowball Earth event ended, and suggests why it preceded a dramatic expansion of life on Earth, including the emergence of the first animals.
Baptiste Journaux, a UW faculty member in Earth and space sciences, and four graduate students will travel to Arkansas on Monday to view the total solar eclipse. They will use a special telescope to capture images of solar features that can be viewed most clearly during an eclipse.聽
Could life be found in frozen sea spray emitted from moons orbiting Saturn or Jupiter? New research finds that life can be detected in a single ice grain containing one bacterial cell or portions of a cell. The results suggest that if life similar to that on Earth exists on these planetary bodies, this life should be detectable by instruments launching in the fall.
New research documents the fastest-known large-scale breakage along an Antarctic ice shelf. In 2012, a 6.5-mile crack formed in about 5 and a half minutes, showing that ice shelves can effectively shatter, though the speed of breakage is reduced by seawater rushing in. These results can help improve ice-sheet models and projections for future sea level rise.
New research confirms the cause of slow slip along the Cascadia Subduction Zone and other faults that is accompanied by intermittent tremors or “pops” at the surface. Co-authors Marine Denolle and Joan Gomberg discuss the role of fluid-driven fracturing deep underground.
Field observations from an unusual lake show that in environments known as 鈥渟oda lakes鈥� phosphate can concentrate at the very high levels needed for the basic molecules of life to emerge. A shallow, salty lake in western Canada gives new support to Charles Darwin鈥檚 idea that life could have emerged in a 鈥渨arm little pond.鈥�
Three new faculty books from the 天美影视传媒 cover wide-ranging topics: life in the Rio Grande Valley, fossils of Washington state and the colonial roots of contemporary intersex medicine. UW News talked with the authors to learn more. Collection highlights life in Rio Grande Valley 鈥淧uro Pinche True Fictions鈥� is a collection of short stories and comics from Jos茅 Alaniz, professor of Slavic languages and literature at the UW. The works are mostly set in the Rio Grande Valley…
Two 天美影视传媒 geophysicists will travel to the Atacama Desert in Chile this month to study a fault system that’s similar to the Seattle Fault in Puget Sound, but in a much different climate that makes it easier to monitor its effects on the landscape.
The American Geophysical Union announced Sept. 13 that five 天美影视传媒 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 天美影视传媒 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.
An international team including a UW scientist found that the water on one of Saturn鈥檚 moons harbors phosphates, a key building block of life. The team used data from NASA鈥檚 Cassini space mission to detect evidence of phosphates in particles ejected from the ice-covered global ocean of Saturn鈥檚 moon Enceladus.
Scientists suspect that the red streaks crossing the surface of Jupiter’s moon Europa is a frozen mixture of water and salts, but its chemical signature matches no known substance on Earth. Now researchers have discovered a new type of solid crystal that forms when water and table salt combine in cold, pressurized conditions. Researchers believe the new substance created in a lab on Earth could form at the surface and bottom of these worlds鈥� deep oceans.
Three 天美影视传媒 experts have provided quotes in response to the magnitude 7.8 earthquake that struck Turkey and Syria on Monday morning.
New research finds that ice-sheet-wide collapse in West Antarctica isn鈥檛 necessarily inevitable. The pace of ice loss varies according to regional differences in atmosphere and ocean circulation.
An underwater volcanic eruption in January 2022 created ripple effects throughout the world’s atmosphere and oceans. 天美影视传媒 scientists analyzed that event to show how GPS signals could help monitor future volcanoes and tsunamis.
UW’s Virtual Field Geology project has many goals: to make geology field experiences accessible to more people; to document geological field sites that may be at risk from erosion or development; to offer virtual 鈥渄ry run鈥� experiences; and to allow scientific collaborators to do virtual visits to a field site together.聽While the pandemic brought new urgency to the project, its developers believe it’s part of a “new normal” for geology research and education.
The 天美影视传媒 rose from No. 7 to No. 6 on the聽U.S. News & World Report鈥檚 Best Global Universities rankings, released on Tuesday. The UW maintained its No. 2 ranking among U.S. public institutions.
A 2018 expedition that drilled farther into the seafloor than ever before — almost 2 miles — sought to take measurements of stress as close as possible to a tectonic fault off the coast of Japan. Surprisingly, the researchers found little built-up tectonic stress. The findings could help to better understand earthquakes in subduction zones around the world.
A 天美影视传媒 pilot project is exploring the use of fiber-optic sensing for seismology, glaciology, and even urban monitoring. Funded in part with a $473,000 grant from the M.J. Murdock Charitable Trust, a nonprofit based in Vancouver, Washington, the new UW Photonic Sensing Facility will use photons traveling through a fiber-optic cable to detect ground motions as small as 1 nanometer.
As glaciers worldwide retreat due to climate change, managers of national parks need to know what鈥檚 on the horizon to prepare for the future. A new study from the 天美影视传媒 and the National Park Service measures 38 years of change for glaciers in Kenai Fjords National Park south of Anchorage. The study, published Aug. 5 in The Journal of Glaciology, finds that 13 of the 19 glaciers show substantial retreat, four are relatively stable, and two have advanced. It also finds trends in which glacier types are disappearing fastest.
David Montgomery, a UW professor of Earth and space sciences, discusses soil health, food nutrients and human health. He is co-author of “What Your Food Ate,” being published this month.
A planetary scientist worked with engineers to measure the physical limits of a liquid for salty water under high pressure. Results suggest where robotic missions should look for extraterrestrial life on the ice-covered oceans of Jupiter鈥檚 moon Europa and Saturn鈥檚 moon Titan.
The following is a statement from 天美影视传媒 President Ana Mari Cauce following the news that a UW professor and a UW staff member were killed聽while diving聽off the coast of Mexico over the weekend.