August 26, 2015
Lab experiments question popular measure of ancient ocean temperatures
![The study looked at Thaumarchaeota archaea, which are found throughout the world's oceans. These single-celled organisms have just one membrane sac that encloses their bodies. This organism, used in the study, was collected from a tropical-water tank at the Seattle Aquarium.](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/08/04165106/archaea-TILE-150x150.png)
The membranes of sediment-entombed archaea are an increasingly popular way to determine ocean surface temperatures back to the age of the dinosaurs. But new results show that changing oxygen can affect the reading by as much as 21 degrees C.
July 30, 2015
Four West Coast universities funded for earthquake early warning system
![map with concentric circles](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/07/04165714/PNWShakeAlert-150x150.jpg)
The U.S. Geological Survey today announced $5 million in funding that will allow the University of Washington and three other institutions to help transition the prototype ShakeAlert earthquake early warning system, under development since 2005, into a public-facing tool.
July 17, 2015
Marine plankton brighten clouds over Southern Ocean
![an image showing clouds and sun.](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/07/04170015/8375004291_e79146e998_o1-150x150.jpg)
New research led by the University of Washington and the Pacific Northwest National Laboratory suggests tiny ocean life in vast stretches of the Southern Ocean plays a significant role in generating brighter clouds overhead.
July 15, 2015
Students, researchers at sea working on recently erupted deep-sea volcano
![Students onboard the R/V Thompson collect velella velella (by-the-wind-sailors) off the starboard side during the first leg of the expedition.](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/07/04170119/dianapark_image2_med1-150x150.jpg)
A team of researchers, engineers and students is now at sea to check the equipment in a massive seafloor laboratory, where underwater stations off the Pacific Northwest coast collect data and provide a real-time, virtual eye on the deep sea for people on shore.
July 8, 2015
Seafloor hot springs a significant source of iron in the oceans
![seafloor topography with colored water above](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/07/04170241/9.7_cover_final-e1436376580187-150x150.jpg)
A two-month voyage tracking a deep current flowing from one of the most active underwater volcanoes proves that iron released from hydrothermal vents travels thousands of miles, providing a significant source of iron to support life in the broader oceans.
July 6, 2015
Risk of interbreeding due to climate change lower than expected
![light brown baby bear](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/07/04170332/polar-bear-and-grizzly-hybrid-baby_NickolayLamm-e1435869525446-150x150.jpg)
Despite worries about interbreeding due to climate change, a new study finds that only about 6 percent of closely related species in the Americas are likely to come into contact by the end of this century.
June 25, 2015
UW researcher helping pinpoint massive harmful algal bloom
![researcher looking into microscope](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/06/04170449/DSCF9434-150x150.jpg)
A UW research analyst who monitors harmful algae in Washington state is aboard a federal research vessel surveying a massive bloom that stretches from California up to Canada.
June 18, 2015
Evidence from ivory DNA identifies two main elephant poaching hotspots
![elephants socializing](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/06/04170620/elephant-TILE-150x150.jpg)
University of Washington biologist Samuel Wasser uses DNA evidence to trace the origin of illegal ivory and help police an international trade that is decimating African elephant populations. New results show that over the past decade, ivory has largely come from just two areas in Africa.
June 15, 2015
Genetic switch lets marine diatoms do less work at higher CO2
![green cylinder on black background](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/06/04170812/Thalassiosira_featured_image-150x150.jpg)
Oceanographers found the genetic ‘needles in a haystack’ to gain the first hints at how diatoms — tiny drifting algae that carry out a large part of Earth’s photosynthesis — detect and respond to increasing carbon dioxide from burning of fossil fuels.
June 4, 2015
Warmer, lower-oxygen oceans will shift marine habitats
![shark in the water](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/06/04171209/Great-White-Shark-Terry-Goss-Wikimedia-150x150.jpg)
Warming temperatures and decreasing levels of dissolved oxygen will act together to create metabolic stress for marine animals. Habitats will shift to places in the ocean where the oxygen supply can meet the animals’ increasing future needs.
May 27, 2015
Invisible helpers of the sea: Marine bacteria boost growth of tiny ocean algae
![mosaic made out of different shaped diatoms](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/05/04171453/diatoms_1952_California_Academy_of_Sciences_Flickr-e1432679587509-150x150.jpg)
Using seawater collected in Seattle, Whidbey Island and other sites, UW oceanographers show that just as with plants on land, a common species of ocean diatom grows faster in the presence of helpful bacteria.
May 19, 2015
UW’s Deborah Kelley publishes atlas of seafloor volcanoes and deep-ocean life
![book cover with photo of tall pillars](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/05/04171627/Book.Covery.print_.Use_-150x150.jpg)
Oceanographer Deborah Kelley is one of the lead authors of a first-of-its-kind atlas of the deep sea, titled “Discovering the Deep.”
April 30, 2015
Seafloor sensors record possible eruption of underwater volcano
![sensor on ocean floor](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/04/04172057/bottom.pressure.tilt_.sm_.r1617_00116_med-150x150.jpg)
Sensors on the ocean’s floor installed by UW researchers show that late on April 23, a seismic event took place on the 3,000-foot underwater volcano off Oregon’s coast.
April 29, 2015
Antarctic ice core shows northern trigger for ice age climate shifts
![closeup of ice](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/04/04172135/6477922159_0110b488f5_o-150x150.jpg)
UW glaciologists were part of a team that used a new Antarctic ice core to discover which region triggered sudden global-scale climate shifts during the last ice age.
April 28, 2015
UW apparatus measures single electron’s radiation to try to weigh a neutrino
![colorful block figure](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/04/04172202/Project_8_setup_APS_UCSB-150x150.png)
UW researchers and their collaborators used an experiment in the physics building to measure the energy of a single electron emitted by radioactive decay, a key step in their strategy to measure the mass of the elusive neutrino.
April 27, 2015
Tidal tugs on Teflon faults drive slow-slipping earthquakes
![diagram showing brown slab below grey slab](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/04/04172218/slow_slip_diagram-150x150.jpg)
Teasing out how slow, silent earthquakes respond to tidal forces lets researchers calculate the friction inside the fault, which could help understand when and how the more hazardous earthquakes occur.
April 9, 2015
‘Warm blob’ in Pacific Ocean linked to weird weather across the U.S.
![colored map](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/04/04172519/SSTAnomaly4-7-15_NOAA_NCDC-150x150.jpg)
A patch of warm water off the West Coast, nicknamed “the blob” by a UW scientist, is part of a larger shift in the Pacific Ocean that may be responsible for widespread weather changes.
April 2, 2015
UW, NASA prepare for effort to measure rain, snow on Olympic Peninsula
![](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/04/04172623/Conifers-Danny-Novo-Flickr-150x150.jpg)
The University of Washington and NASA are preparing for an effort next winter to measure rain in America’s rainiest place: Washington’s Olympic Peninsula. As part of the current gear-up phase, they are looking for volunteers to help track rain.
March 19, 2015
UW geologist, engineer reflect back one year later on nation’s deadliest landslide
![An aerial photo of the Oso, Wash., mudslide.](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2014/03/04184040/Oso_landslide_WSP-150x150.png)
A UW geologist and geotechnical engineer look back at what the past year has meant, personally and professionally, as they helped recovery efforts from the nation’s deadliest landslide in our own backyard.
March 17, 2015
First global review on the status, future of Arctic marine mammals
![closeup of polar bear](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/03/04173054/Polar-bear_US-Fish-and-Wildlife-Service-150x150.jpg)
A University of Washington scientist is lead author on the first census of all Arctic marine mammals, including whales, walruses, seals and polar bears. The multinational report assesses the current status of these populations and makes recommendations for conservation of these species under climate change.
March 12, 2015
Naturally acidic waters of Puget Sound surround UW’s Friday Harbor Labs
![photo of dock in sunshine](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/03/04173127/FHL-John-Meyer-2-150x150.jpg)
For more than 100 years, marine biologists at Friday Harbor Laboratories have studied the ecology of everything from tiny marine plants to giant sea stars. Now, as the oceans are undergoing a historic shift in chemistry, the lab is establishing itself as a place to study what that will mean for marine life. And the…
March 3, 2015
On thin ice: Combined Arctic ice observations show decades of loss
![submarine poking through ice and people disembarking](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/03/04173416/Navy-Under-Ice-Submarine-150x150.jpg)
Historic submarine and modern satellite records show that ice thickness in the central Arctic Ocean dropped by 65 percent from 1975 to 2012. September ice thickness, when the ice cover is at a minimum, dropped by 85 percent.
February 20, 2015
Winter air campaign tracking how pollution handles the cold
![view of city lights out cockpit window](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/02/04173657/20150203_181631_LLS-150x150.jpg)
A UW atmospheric scientist is leading a six-week survey of eastern U.S. skies to see how winter conditions affect air quality.
February 16, 2015
Ancient rocks show life could have flourished on Earth 3.2 billion years ago
![photo of red rocks and blue sky](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/02/04173748/gorgeckmanowar-150x150.jpg)
Some of the oldest rocks on the planet push back scientific estimates of when life could have covered the Earth by 1 billion years.
February 11, 2015
Earthquake early warning begins testing in Pacific Northwest
![graphic of map with numbers](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/02/04173849/shakealert_top-150x150.jpg)
The first early earthquake warning system for the region has begun testing with a small group of users at businesses and public agencies in Washington, Oregon and British Columbia.
February 9, 2015
3-D printing with custom molecules creates low-cost mechanical sensor
![glowing UW](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/02/04173923/glowing_uw-150x150.jpg)
A UW chemistry lab teamed up with UW engineers studying 3-D printing to create 3-D printed objects with new capabilities.
January 27, 2015
UW researchers helping region get ready for the next Big One
![colored map](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/01/04174212/Seattle_hazard_2002_USGS-150x150.jpg)
On the anniversary of a massive earthquake off our region’s coast, UW researchers are working on everything from tsunami evacuation structures to updated seismic hazard maps.
January 20, 2015
Scientists drilling first deep ice core at the South Pole
![photo of person in tent bending over ice core](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/01/04174333/TJ_core_by_Murat_Aydin-150x150.jpg)
A UW researcher is chief scientist this month on a project to drill the first deep ice core at the South Pole, to understand the climate history in that section of Antarctica.
January 8, 2015
Epic survey finds regional patterns of soot and dirt on North American snow
![person cutting snow](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/01/04174714/Site39_Sampling2_BySteve-150x150.jpg)
University of Washington scientists published the first large-scale survey of impurities in North American snow. An almost 10,000-mile road trip showed that disturbed soil often mattered as much as air pollution for the whiteness of the snow.
January 7, 2015
How the ‘Beast Quake’ is helping scientists track real earthquakes
![seismograph](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2015/01/04174754/hawks_color-150x150.jpg)
Scientists with the Pacific Northwest Seismic Network will install instruments this Thursday to provide real-time monitoring of the stadium’s movement during the 2015 NFL playoffs. It’s a valuable test of their newest seismic technology.
December 17, 2014
Improving forecasts for rain-on-snow flooding
![road in water](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2014/12/04174935/I5_Chehalis_WSDOT-150x150.jpg)
Many of the worst West Coast winter floods involve heavy rains and melting snow, and UW hydrology experts are using the physics of these events to better predict the risks.
December 9, 2014
Warmer Pacific Ocean could release millions of tons of seafloor methane
![graphic of bubbles](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2014/12/04175054/Plume2_nolabels-e1418151769899-150x150.jpg)
Water off Washington’s coast is warming a third of a mile down, where seafloor methane shifts from a frozen solid to a gas. Calculations suggest ocean warming is already releasing significant methane offshore of Alaska to California.
November 21, 2014
UW-made tool displays West Coast ocean acidification data
![hands holding oysters](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2014/11/04175350/oysters_Marc_Dewey_Taylor_Shellfish-150x150.jpg)
A new tool developed at the UW displays real-time ocean acidification data for the open ocean and protected bays, helping shellfish growers and scientists see changes in water chemistry.
November 10, 2014
Global warming not just a blanket – in the long run, it’s more like tanning oil
![sun and earth](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2014/11/04175623/earth_energy-780x551_JPL-150x150.jpg)
Instead of carbon dioxide, or CO2, creating a blanket that slowly warms the planet, long-term warming happens because a darker surface and more moist air can absorb more of the incoming rays.
November 7, 2014
Undergrads use sonar to uncover Lake Union shipwrecks
![ship image on screen](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2014/11/04175640/101_0016-150x150.jpg)
Undergraduates this week were among the first people to try the latest in seafloor mapping technology — and use it to image a shipwreck on Seattle’s urban lake.
October 29, 2014
Fires and floods: North Cascades federal lands prepare for climate change
![mountain lake](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2014/10/04175952/NCAP_report-150x150.jpg)
UW scientists worked with managers of federal parks and forests to come up with a strategy to address warmer temperatures, increased wildfires and more flooding in the North Cascades region.
October 24, 2014
U.S. Navy awards $8 million to develop wave, tidal energy technology
![students on boat](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2014/10/04180033/NavyStudents_med-150x150.jpg)
The UW has an $8 million, four-year contract to develop technologies that can harness waves, tides and currents to power naval facilities worldwide.
October 14, 2014
Orphanage care linked to thinner brain tissue in regions related to ADHD
![brain scan image](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2014/10/04180249/brainscans-150x150.jpg)
Psychological studies of children who began life in Romanian orphanages shows that institutionalization is linked to physical changes in brain structure. The thinning of the cortex leaves a lasting legacy that can explain impulsivity and inattention years later.
October 9, 2014
Migrating animals’ pee affects ocean chemistry
![school of fish](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2014/10/04180357/MBA_fish-e1412886995237-150x150.jpg)
Tiny animals migrating from the ocean’s surface to the sunless depths helps shape our oceans. During the daylight hours below the surface the animals release ammonia, the equivalent of our urine, that plays a significant role in marine chemistry, particularly in low-oxygen zones.
September 19, 2014
Join expedition online: UW students help install cabled deep-sea observatory
![octopus near instrument](https://uw-s3-cdn.s3.us-west-2.amazonaws.com/wp-content/uploads/sites/6/2014/09/04180713/Octopus-150x150.jpg)
UW students have had a unique experience off the coast of Washington and Oregon helping scientists and engineers complete construction of the world’s largest deep-ocean observatory.
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