Researchers at University of Washington estimate up to half of recent Greenland warming is caused by tropical Pacific climate variations rather than global warming. This finding highlights the complexity of regional climate changes and the need for more accurate long-range projections.
Women who received collaborative care for depression at an obstetrics and gynecology clinic showed significant reduction in symptoms, with more than half experiencing post-traumatic stress disorder as well. The approach, called Depression Attention for Women Now, improved patient engagement, treatment recommendations, and follow-up care.
A University of Washington researcher found that a 20-minute conversation with a social worker can significantly reduce functional decline in patients with mild traumatic brain injuries. Social workers can provide education, coping strategies, resources, and follow-up care to help patients recover from these types of injuries.
Researchers develop tools to help land managers and biologists identify areas where fish removal can protect amphibians from climate-induced habitat loss and predation. New hydrologic models and remote-sensing techniques can be used to map wetlands and evaluate the effects of projected climate change.
Researchers successfully restored damaged heart muscles in monkeys using human embryonic stem cells, suggesting a promising approach for human treatment. The therapy regenerated 40% of the damaged heart tissue and improved cardiac function in some treated animals, but also raised concerns about arrhythmias.
Astronomers confirm first self-lensing binary star system, where the closer star's mass is measured by its magnifying effect on light from its companion. This discovery improves research on white dwarfs and galaxy age, using gravitational lensing to reveal new insights into these celestial objects.
Research reveals that a planet's tilt can increase its habitability by reducing the likelihood of freezing over. The study expands the habitable zone by 10-20%, doubling the number of potentially habitable planets in the galaxy. This discovery opens up new possibilities for life beyond Earth and its neighbor planets.
A submarine canyon offshore from the strait that separates the U.S. and Canada supplies most of the water coming into Puget Sound, the Strait of Juan de Fuca and Canada's Georgia Strait. This intense flow and mixing contribute to the region's high productivity and mysterious ocean conditions.
A study found that 15-month-old babies value fairness unless they see a person of the same race receiving an unfair benefit. In such cases, babies are more tolerant of unfairness. The researchers also discovered that infants integrate information about race and social history when choosing a playmate.
Researchers found evidence of the U.S. Clean Air Act in Greenland ice cores, showing a link between air acidity and nitrogen preservation. The study suggests that the relationship between emissions and isotopes is less direct than thought, with sulfur and nitrogen emissions contributing to the final signal recorded in the ice cores.
Researchers captured high-speed footage of fruit flies responding to a looming predator with swift banked turns, outpacing human blink rate by 50 times. The flies alter course in under 1/100th of a second using their fast visual system and wing motion.
Researchers at the University of Washington have developed an automated approach to aging babies to adults using variable lighting, expressions and poses. The technique works remarkably well, even with unrestrained conditions, and is comparable to manually created renderings.
Scientists at the University of Washington are developing new methods to rapidly identify and treat emerging infectious diseases. The researchers aim to create a flexible arsenal against multiple pathogens, using machine-learning computer modeling and genomic analysis to discover ways to measure disease severity.
Researchers at the University of Washington found that science-themed music videos significantly improved students' quiz scores on complex comprehension questions. Participants showed an average increase of one correct answer after watching the visually-rich music videos, which also boosted memorization and factoid-type questions.
Support for natural history study appears to be in decline in developed countries, despite its importance for human health, food security, and conservation. Experts are now calling for a revival of the practice to reclaim its role in understanding organisms and their interactions with the environment.
University of Washington researchers discovered that incorrect information spread rapidly on Twitter during the 2013 Boston Marathon bombing, outpacing correction tweets. The study analyzed over 10 million tweets and found that misinformation persisted even after corrections were made.
Researchers found that joining a gang in adolescence significantly increases risk of incarceration, receiving illegal income, and struggling with drug abuse in adulthood. Former gang members were also more likely to have lower education levels and poorer health.
Researchers found that young children in different cultures do not fully grasp the concept of intellectual property until around age 5 or 6. In contrast, older children and adults across cultures view copying as negative. The study suggests that cultural differences may not be as significant as previously thought.
University of Washington researchers develop two-dimensional, flexible semiconductors to build the thinnest-known LED, only three atoms thick yet mechanically strong. The LED can be used in a wide range of applications, including lighting and optical communication, offering high energy efficiency and miniaturization possibilities.
Astronomers have developed a new method to gauge exoplanet pressure by detecting dimer molecules. This technique may also help identify biosignatures of life in extraterrestrial atmospheres. The discovery could be made possible with future powerful telescopes like the James Webb Space Telescope.
Researchers have developed a low-cost, battery-free gesture recognition system called AllSee, which uses existing TV signals as both power and detection means. The technology enables seamless interaction with electronic devices hidden from sight using simple hand movements.
A study by the University of Washington's Applied Physics Laboratory reveals more detections of whales traveling through the Bering Strait. The research tracks Arctic beluga and bowhead whales as well as sub-Arctic humpback, fin, and killer whales using underwater microphones.
Researchers discovered the process by which gas from coniferous trees creates particles that can reflect sunlight or promote cloud formation. The study estimates pine forests as a dominant source of aerosols over boreal regions.
University of Washington researchers used new tools to measure and track B-12 vitamins in the ocean, finding that marine archaea can supply this essential vitamin. The results show that B-12 is present in small amounts in all water samples, with low concentrations indicating potential deficiency among tiny marine algae.
Researchers found that embarking on geoengineering, then stopping, could exacerbate climate change by speeding up global warming. Continuous geoengineering would cause a drastic rate of temperature change, posing significant threats to ecosystems and biodiversity.
A new study found that children who grow up in well-managed households and have school engagement report fewer sexually transmitted diseases in young adulthood. The findings suggest that prevention programs should focus on family dynamics and youth development rather than just abstinence education.
A genetic variation near an area that encodes for interferon-lamda3 (IFNL3) is responsible for the differences between those who can and cannot effectively clear HCV. Individuals with a favorable IFNL3 genotype have a better outcome in fighting HCV.
A credit card-sized device has been developed to process tissue biopsies for 3-D imaging, which can provide a more complete picture of the cellular makeup of a tumor. This technology could potentially reduce diagnosis time to minutes and improve prognosis for pancreatic cancer patients.
Researchers studied fruit fly behavior in wind tunnels, finding that they use a combination of smell and vision to locate food. When an attractive odor is present, flies begin to explore roundish objects with visual contrast, such as fruit or wine glasses, before landing on potential sources.
A new study found that mental health workers with more seniority and personal experience view people with mental illness in a more positive light. The research also linked advanced degrees and personal experiences of mental illness to positive attitudes.
UW physicists debunk the 'heavy soliton' mystery by revealing it's actually a quantum equivalent of smoke rings, shedding light on nuclear dynamics and neutron star behavior. The research uses state-of-the-art computing techniques to demonstrate that virtually all aspects of the phenomenon can be explained by vortex rings.
A substantial fraction of the Neanderthal genome persists in modern human populations, with over 20 percent surviving in DNA from 665 people in Europe and East Asia. This finding suggests that significant amounts of population-level DNA sequences may be obtained from extinct groups without fossilized remains.
A 27-year study found that climate change is a major cause of chick death in Magellanic penguin colonies, with an average of 65% of chicks dying per year. The rising frequency of storms and heatwaves is particularly detrimental to young penguins, who struggle to regulate their body temperature.
A new 3D imaging technique has been developed to visualize the behavior of cosmetic fillers in facial tissue. The technique allows researchers to pinpoint the cause of complications and develop treatments to reverse the damage, preventing irreversible scarring.
Researchers have developed a gene therapy that improves muscle strength, corrects muscle structure, and prolongs life in animal models of X-linked myotubular myopathy. This devastating disease affects approximately 1 in 50,000 male births, causing severe respiratory difficulties and requiring intensive support.
Researchers in New Zealand have discovered that rock can transform into soil more than twice as fast as previously thought possible. Soil production rates range from 0.1 to 2.5 millimeters per year, depending on soil thickness and location. This breakthrough has implications for the Earth's carbon cycle and weathering processes.
Researchers used DNA from water samples to identify and determine the relative abundance of 13,000 fish species in the tank. The technique has potential for cost-effective and time-saving methods for monitoring aquatic habitats and detecting invasive species.
A new device developed at the University of Washington is testing the use of low-power ultrasound to move small kidney stones, potentially reducing pain and treatment times. The technology has been tested on artificial kidneys and pigs before moving to human trials, with promising results.
Researchers found that parents' use of exaggerated vowels and animated baby talk in one-on-one conversations with children is linked to better language development. Infants who heard more baby talk knew more words at 2 years old, on average, compared to those in families with less baby talk.
Researchers found that genetic identical bacteria can behave differently after cell division due to unequal distribution of cellular organelles. This diversity is crucial for bacterial survival, allowing populations to adapt to new opportunities and threats.
A new study suggests that El Nino events are tied to the rapid melting of Antarctica's Pine Island Glacier. The glacier's ice shelf has been thinned nearly continuously since observations began in the 1970s. Under certain conditions, a thick layer of warm water surrounding the continent can flood the glacier margin and accelerate melt.
TB-causing bacteria mask their molecular patterns using cell surface lipids, evading immune detection. The presence of lipid molecule PGL promotes the recruitment of permissive macrophages that allow TB to establish an infection in deeper lung tissue.
A special issue of the journal Climatic Change examines the proposed Oxford Principles for governing geoengineering research, including technical hurdles, ethics, and regulatory issues. The study highlights the need for interdisciplinary discussion on geoengineering, which has gained credibility in the scientific community.
Researchers evaluated 20 parenting programs and identified five that significantly reduce adolescent behavior problems, including substance use, aggression, depression, anxiety, and violence. These programs focus on fostering opportunities, skills, rewards for positive social behaviors, bonding, and clear expectations for behavior.
Researchers at the University of Washington have discovered a second code hidden within DNA that instructs cells on how genes are controlled. This finding has significant implications for interpreting genome data and diagnosing diseases.
A new study provides guidance for conserving endangered marine species in a changing climate. The research outlines the most likely future scenarios for aquatic animals, helping decision makers and biologists assess impacts and incorporate that information into conservation decisions. Trends such as increased ocean acidification and wa...
A University of Washington study found that the positive influence of Communities That Care on US teens' behavior was sustained through high school. By the end of 12th grade, 32% of teens in Communities That Care towns had never tried alcohol compared to 23% in control communities.
Researchers discovered a temperature turnaround point in the atmospheres of Jupiter, Saturn, Uranus, Neptune, and Titan, which may be common to billions of planets. This phenomenon occurs at a pressure of about 0.1 bar and is likely caused by infrared radiation absorption.
Researchers at the University of Washington and Stony Brook University have discovered a potential link between quantum entanglement and wormholes. The study suggests that entangled particles may be connected by hypothetical features of space-time that could facilitate faster-than-light travel.
Researchers found that consistent individual differences exist in sparrow behavior, with some birds being more aggressive and others using signals to communicate their intentions. The study identified a new dimension of animal personality, called communicativeness, which plays a significant role in signaling during aggressive situations.