A new study found that human preferences for certain penguin species could impact their survival, with warm colors like red and yellow being more popular among humans. The research, conducted by University of Washington conservation biologist David Stokes, suggests that public opinion may play a significant role in conservation decisions.
Researchers discovered that bumblebee workers specialize in tasks such as incubating young and fanning wings to cool the nest. The study found strong evidence for job specialization, with larger bees taking on foraging tasks, and smaller bees performing temperature-regulation duties.
Land plants have evolved microscopic pores called stomata to conserve water and regulate CO2 uptake. The discovery of genes Speechless and Mute sheds light on this process, allowing for better understanding of plant growth and development.
A new study by the University of Washington reveals that early college entrants are not unhappy 'nerds' but rather versatile, interesting, and sociable individuals. The research found that most students who entered college at a young age reported living up to their expectations in various areas of life, including work, intellectual pur...
Researchers found that the Pacific and Indian oceans receive twice as much nitrogen fixing as previously thought, indicating a more stable global picture of nitrogen fixation than initially assumed. This discovery suggests that major fluctuations in ocean nitrogen are unlikely and may be mitigated by climate change.
The study measures infrared light from three gas giant planets, detecting no temperature differences between their day and night sides. Temperatures appear to be uniform, around 925 degrees Celsius, due to strong winds that mix the atmosphere planetwide.
Cosmic superstrings, predicted by string theory, are thought to be ultra-thin tubes of energy left from the universe's beginning. They can emit gravitational waves as they decay, adding a new soundtrack to astronomy's silent movie.
Scientists have discovered a supermassive black hole at the heart of a dwarf elliptical galaxy, VCC128, located 54 million light years away. The finding is significant as it shows that even small galaxies can host massive black holes, challenging previous assumptions.
Researchers have identified genes and signaling pathways that enable zebrafish to regrow their tail fins. The study suggests that humans may also have untapped regenerative powers hidden in their genes, potentially leading to new treatments for human injuries.
A robot designed to inspect power cables autonomously has been tested in New Orleans after Hurricane Katrina. The prototype can pinpoint problem spots using sensors that detect heat dissipation, electrical discharge, and water seepage, paving the way for improved grid maintenance and reduced blackouts.
A study by Ann Schlosser found that virtual experiences can improve true memories but also cause people to imagine features and functions that don't exist. This can lead to false positives, where individuals believe a product has attributes it doesn't actually have.
University of Washington researchers have successfully controlled a humanoid robot using signals from a human brain. The robot can move to specific locations and pick up objects based on the individual's brain waves, achieving 94% accuracy.
Researchers discovered a heat-loving archaeon capable of fixing nitrogen at 92 degrees Celsius, suggesting that life may have originated in extreme environments. This finding expands our understanding of the evolution of nitrogen fixation and its potential for life beyond Earth.
Scientists have discovered material in comets that originated from the sun's inner solar system, defying a popular notion. The Stardust mission found particles with extreme properties, including one made of calcium-aluminum inclusion and another composed of magnesium olivine.
A University of Washington-led team has identified a mutated form of the Palladin gene as the cause of familial pancreatic cancer. The discovery reveals that this genetic abnormality causes cancer cells to move abnormally, invading surrounding healthy tissue.
A new study reveals that immigrants' neighborhood choices are largely determined by their partners, contradicting the traditional notion of clustering with countrymen. The research found that those who partner outside their native group are less likely to live near their countrymen.
A national survey of Asian Americans found that immigrant women had lower rates of depression, anxiety, and substance abuse compared to U.S.-born women. English proficiency also played a significant role in men's mental health, with those who spoke good English having fewer problems than those with poorer skills or American-born men.
Researchers aim to investigate high humidities in upper troposphere and their impact on water vapor distribution. The study suggests that current models may need significant adjustments if the findings are accurate.
A national climate service could help with forecasts of climate fluctuations, providing months of advance warnings for water and power managers, private industries, and those charged with human safety. The service would also project scenarios of climate change for specific regions up to a hundred years out.
Enforcement patrols in the Serengeti National Park have significantly reduced poaching of elephants, African buffaloes and black rhinos. The study used a catch-per-unit-of-effort technique to estimate poaching intensity, finding that increased patrols led to a precipitous decline in poaching and population recovery.
A type of carbon from plant waxy material has been accumulating in soils for 11,000 years, challenging current models of the Earth's carbon cycle. This resilient carbon pool is thought to be responsible for long-term carbon storage on land and may play a role in offsetting increasing greenhouse gas emissions.
Researchers found a key region in the brain of primitively social paper wasp is better developed in dominant females than in subordinate ones. In contrast to highly social species, where age and foraging tasks influence brain development, dominance interactions dictate task performance in primitively social colonies.
A new study by University of Washington professors reveals that companies lose an average of 41% of market value after misconduct is reported. The largest monetary penalties suffered are the result of damage to a firm's reputation, with losses up to $3.08 for each dollar of inflated market value.
Researchers discovered that stem cells communicate with niche cells through the Notch pathway, leading to increased niche cell production and larger stem cell populations. This two-way dialogue enables stem cells to maintain an active niche, which is essential for their self-renewal and differentiation into specialized cells.
New research suggests that insect species adapted to warmer climates have faster population growth rates, which could profoundly alter entire ecosystems. This adaptation is not limited to a few species, but can impact many insects, leading to changes in food webs and species diversity.
A team of researchers found that earthquake swarms can occur anywhere with seismic activity, challenging the long-held assumption that they are only linked to volcanic and geothermal zones. The study suggests that swarminess in these areas may be driven by hot water or magma pushing fault seams apart.
Researchers at the University of Washington developed an implantable electronic chip that induces brain changes in monkeys lasting more than a week. The device strengthens weak connections in the motor cortex, which may have potential in rehabilitating patients with brain injuries or paralysis.
In a study published in the Journal of Marketing, Erica Okada found that consumers who have bought an older model are similarly hesitant to upgrade to a new version, even if it offers enhanced features. This is because they incur a psychological cost when closing their mental account of previous consumption.
A team of scientists led by University of Washington paleontologist Peter Ward has found a similar gap during the same period among non-marine arthropods, largely insects and spiders. They believe a precipitous drop in the oxygen content of Earth's atmosphere is responsible for this phenomenon.
A University of Washington economic geologist argues that mineral resources, including oil, are virtually unlimited due to technological advancements and changing economics. Despite concerns about climate change, Cheney believes that with proper management, resources will remain available for those who can afford them.
Adults with autism exhibit differences in coordinated neural activity, suggesting inefficient communication between brain regions. Researchers found abnormal connectivity patterns in the left hemisphere and decreased connections between frontal lobes and rest of autistic brain.
Research by Christina Ting Fong found that emotionally ambivalent workers perform better on creativity tasks, as they interpret mixed emotions as a signal to draw upon creative thinking abilities. Managers can leverage this by maintaining odd working environments, similar to companies like IDEO and Disney.
A new study by UW researchers suggests that the 1918 flu pandemic was deadly due to a severe immune system response, contradicting the conventional wisdom of secondary infections. The study found activated genes related to immune responses and programmed cell death, indicating an overzealous host immune system.
Researchers found that investor relations professionals give less information to analysts with unfavorable stock recommendations, hindering their ability to forecast earnings accurately. The study suggests that Regulation Fair Disclosure has reduced exclusionary tactics against analysts who issue negative reports.
A study by University of Washington researchers found that children exposed to intimate partner violence at home are more likely to engage in physical and relational bullying. The study also highlights the importance of early identification and intervention to break the cycle of violence.
A team-based approach to treating depression in primary care significantly reduces suicidal thoughts in older adults, with patients receiving IMPACT care being half as likely to report suicidal thoughts even up to 12 months after treatment. The study also shows improved physical functioning and quality of life for patients.
Antarctica's average temperature has increased by about two-tenths of a degree Celsius, or one-third of a degree Fahrenheit, in the past 150 years. This warming trend is attributed to various factors, including natural phenomena and human-induced climate change.
A study of Old World fruit flies found increased frequency of low-latitude inversions in their chromosomes, suggesting protection against warmer temperatures. This rapid genetic shift is detectable even for samples separated by fewer than two decades, highlighting the potential for species adaptation to climate change.
Researchers discovered that bacteria employ a bungee-like structure called fimbriae with an adhesive protein at their tip to cling to mucous membranes. The mechanical properties of these structures allow them to grip even more tightly under force, helping bacteria persist in the human body.
Researchers warn that viruses like HIV and influenza can spread from monkeys to humans through contact in settings such as temples, markets, and homes. By taking precautions like using caution around monkeys, following proper wound care, and implementing public health measures, the risk of transmission can be reduced.
Researchers at the University of Washington have developed a tiny ion pump that can cool small microelectronic components efficiently. The device uses an electrical charge to create a cooling air jet and has been shown to significantly cool an actively heated surface on just 0.6 watts of power.
Young children's future choices are influenced by their current desires, according to a new study. Researchers found that when given the option of pretzels or water now and tomorrow, three- to five-year-olds' preferences were shaped by their immediate needs, rather than their long-term goals.
Scientists found that massive erosion of the Alps was triggered by a sudden drop in Mediterranean Sea levels and prolonged warmer climate. The event, known as the Messinian salinity crisis, carved deep valleys and left behind lakes, reducing the mountain range's size over millions of years.
Scientists identified several abnormal genetic events in children with mental retardation and pinpointed a specific deletion on chromosome 17, which may account for ~1% of cases. The discovery provides unprecedented insight into the underlying biology and mechanism of genomic disease using NimbleGen's high-resolution CGH microarrays.
A new study from the University of Washington found that children of smokers are more likely to smoke, binge drink or use marijuana in adolescence and adulthood. The study also discovered a link between substance use by parents and their children's behavior problems, with a transmission link observed across generations.
Researchers have developed a method to reconstruct historic climate and vegetation changes in the Great Plains using ancient bison teeth. The study found that bison teeth can provide information on grassland productivity, temperature patterns, and carbon dioxide levels, shedding light on past climate fluctuations.
Researchers at the University of Washington have developed a material that can operate at room temperature, allowing for the manipulation of electrons' magnetism. This breakthrough has the potential to create broad new capabilities for computers and digital devices, including reduced power consumption.
Research suggests that folate deficiency during pregnancy can cause genetic mutations leading to schizophrenia, challenging the conventional wisdom on psychiatric disorders. The study of two major famines in the 20th century supports a theory of medical genetics where multiple genetic mutations contribute to diseases.
Researchers discovered that different genes may be responsible for causing autism in boys than in girls, with varying degrees of severity. The study also found evidence for multiple genetic subtypes of autism, including male versus female and early versus late onset forms.
Researchers have found a nearby star system that could potentially host an Earth-like planet with the right conditions. The modelled system is expected to have a habitable zone where terrestrial planets can form, similar to our own solar system.