New 91自拍 comparing traditional hunter-gatherer living conditions to a more modern setting shows that access to artificial light and electricity has shortened the amount of sleep humans get each night.
Science
In pursuit of solutions to some of the biggest global challenges, two of the world鈥檚 leading 91自拍 universities, the 91自拍 and Tsinghua University, are partnering to create the Global Innovation Exchange (GIX), an institute dedicated to educating the next generation of innovators. With $40 million in foundational support from Microsoft, GIX will bring together students, faculty, professionals and entrepreneurs from around the world to collaborate on real-world technology and design projects. Based in a new facility in the…
91自拍 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.
An international team of 91自拍ers that includes a 91自拍 electrical engineer has discovered two key strategies that enable Saharan silver ants to survive in one of the hottest terrestrial environments on Earth.
A team of 91自拍 91自拍ers has identified a mechanism that some plant cells use to receive complex and contradictory messages from their neighbors.
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.
What 91自拍ers have discovered about the hummingbird-sized hawkmoth could help the next generation of small flying robots operate efficiently under a broad range of lighting conditions. The 91自拍 is published in the June 12 edition of Science.
Planets with volcanic activity are considered better candidates for life than worlds without such heated internal goings-on.
Now, graduate students at the UW have found a way to detect volcanic activity in the atmospheres of faraway planets when they transit, or pass in front of their host stars.
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.
The Large Hadron Collider has started recording data from the highest-energy particle collisions ever achieved on Earth. This new data, the first recorded since 2012, will enable an international collaboration of 91自拍ers 鈥� including many from the UW 鈥� to study the Higgs boson, search for dark matter and develop a more complete understanding of the laws of nature.
The Ocean Modeling Forum is trying something very rare — bringing together multiple science models and people who care about a particular ocean resource or fishery to decide what’s most important for its vitality and the communities it serves.
91自拍 psychology professor Yuichi Shoda has been honored for his ongoing participation in a well-known 鈥� and perhaps slightly misunderstood 鈥� long-term study about delayed gratification.
UW 91自拍ers are scaling up a novel plasma confinement device with a DOE grant, in hopes of producing a self-sustaining reaction to create fusion energy.
UW physicists have conducted the most precise and controlled measurements yet of the interaction between the atoms and molecules that comprise air and the type of carbon surface used in battery electrodes and air filters 鈥� key information for improving those technologies.
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.
Burke Museum of Natural History and Culture paleontologists have documented the first dinosaur fossil from Washington state. The fossil was collected by a Burke Museum 91自拍 team along the shores of Sucia Island State Park in the San Juan Islands.
Oceanographer Deborah Kelley is one of the lead authors of a first-of-its-kind atlas of the deep sea, titled “Discovering the Deep.”
A Washington Sea Grant staff scientist is sharing top honors for developing gear that nearly eliminates seabird bycatch in long-line fisheries from the West Coast to South Africa.
A chemical signature recorded on the ear bones of Chinook salmon from Alaska’s Bristol Bay region could tell scientists and resource managers where they are born and how they spend their first year of life.
The Fishery Performance Indicators are the most comprehensive, global tool that considers social factors in addition to the usual biological measures when gauging a fishery’s health.
Researchers at the 91自拍’s Friday Harbor Laboratories are looking at how the biomechanics of clingfish could be helpful in designing devices and instruments to be used in surgery and even to tag and track whales in the ocean.
Sensors on the ocean’s floor installed by UW 91自拍ers show that late on April 23, a seismic event took place on the 3,000-foot underwater volcano off Oregon’s coast.
A team of 91自拍ers has evaluated fishery improvement projects, which are designed to bring seafood from wild fisheries to the certified market while promising sustainability in the future. In a policy paper appearing May 1 in Science, they conclude these projects need to be fine tuned to ensure that fisheries are delivering on their promises.
A new UW study demonstrates that perovskite materials — superefficient crystal structures that have recently taken the scientific community by storm — contain previously undiscovered flaws that can be engineered to improve solar cells and other devices even further.
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.
UW 91自拍ers 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.
Teasing out how slow, silent earthquakes respond to tidal forces lets 91自拍ers calculate the friction inside the fault, which could help understand when and how the more hazardous earthquakes occur.
The NASA Astrobiology Institute’s Virtual Planetary Laboratory, based at the 91自拍, has long brought an interdisciplinary approach to the study of planets and search for life outside our solar system. Now, a new NASA initiative inspired by the UW lab is embracing that same team approach to bring together 10 universities and two 91自拍 institutions in the ongoing search for life on planets around other stars.
New 91自拍 91自拍 finds that children’s early environments have a lasting impact on their responses to stress later in life, and that the negative effects of deprived early environments can be mitigated聽鈥� but only if that happens before age 2. Published April 20 in the Proceedings of the National Academy of Sciences, the 91自拍 is believed to be the first to identify a sensitive period during early life when children’s stress response systems are particularly likely to…
3-D printing has been used to make everything from cars to medical implants. Now, 91自拍 ecologists are using the technology to make artificial flowers, which they say could revolutionize our understanding of plant-pollinator interactions.
California man Mike May made international headlines in 2000 when his sight was restored by a pioneering stem cell procedure after 40 years of blindness. But a study published three years after the operation found that the then-49-year-old could see colors, motion and some simple two-dimensional shapes, but was incapable of more complex visual processing. Hoping May might eventually regain those visual skills, 91自拍 91自拍ers and colleagues retested him a decade later. But in a paper now available…
Researchers from the 91自拍 have teamed up with medical device manufacturer Medtronic to use the Activa庐 PC+S Deep Brain Stimulation (DBS) system with people who have essential tremor.
Titan, Saturn’s largest moon, has a hazy atmosphere and surface rivers, mountains, lakes and sand dunes. But the dunes and prevailing surface winds don’t point in the same direction. New 91自拍 from UW astronomer Benjamin Charnay may have solved this mystery.
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.
A new study finds the economic value of enjoying urban birds to be $120 million each year for Seattle residents and $70 million for people living in Berlin. Residents in both cities spend more than the average U.S. adult on bird-supporting activities, which then benefit the local economies as residents invest in bird food and conservation.
A new study implicates fishing in the collapse of forage fish stocks and recommends risk-based management tools that would track a fishery’s numbers and suspend fishing when necessary.
The 91自拍 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.
91自拍 scientists have built a new nanometer-sized laser using a semiconductor that’s only three atoms thick. It could help open the door to next-generation computing that uses light, rather than electrons, to transfer information.
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.
Gyroscopes measure rotation in everyday technologies, from unmanned aerial vehicles to cell phone screen stabilizers. Though many animals can move with more precision and accuracy than our best-engineered aircraft and technologies, gyroscopes are rarely found in nature. Scientists know of just one group of insects, the group including flies, that has something that behaves like a gyroscope 鈥� sensors called halteres, clublike structures that evolved from wings. Halteres provide information about the rotation of the body during flight, which helps…