A University of Washington study found that adolescent binge drinking is linked to obesity, high blood pressure, and other health issues by age 24. The study identified four distinct patterns of binge drinking among teenagers, which can have serious effects on their health.
A new study suggests the Seattle fault played a role in causing damage to unreinforced brick chimneys in West Seattle and Bremerton after the 2001 earthquake. The research found that areas with heavy chimney damage experienced stronger shaking, indicating the fault may have acted as a megaphone to amplify seismic waves.
Researchers found that virtual reality significantly reduces pain-related brain activity, with drops of up to 97%. The study used specialized magnetic resonance imaging to track brain activity and showed a significant change in conscious perception of pain when virtual reality was used.
Scientists discover a comet with broad mesas, craters, pinnacles, and canyons on its surface, contrary to expectations of a dark dust-covered comet. The surface's unique features suggest that most impacts were absorbed or vented into space, making it possible to clearly see the crater formations.
Callimico monkeys eat fungi during the dry season, a trait shared by no other tropical primate species. They also exhibit a different reproductive strategy than other small New World monkeys, giving birth to single offspring twice annually.
Researchers found that students can quickly learn and recognize words in a new language, with brain activity showing rapid changes after just 14 hours of instruction. This contradicts the common notion that learning a second language is difficult and time-consuming.
Researchers found evidence of ancient seismic stresses still at work in Washington state's Puget Sound region, including surface folds and deformation of the Seattle uplift. The study provides greater understanding of the region's tectonic stresses and geological processes.
A study by the University of Washington found that late-night comedy viewership had a significant impact on George W. Bush's favorability rating during the 2000 presidential campaign. The study, known as the 'Letterman Effect,' showed that Bush's ratings increased among late-night viewers after appearing on David Letterman's show.
Researchers suggest that male vulnerability to disease may drive female-biased societies and behaviors, such as division of labor. This 'sick-male' theory proposes that males are less resistant to infection due to genetic limitations, leading to social isolation and reduced exposure to disease.
A team of researchers from the University of Washington has identified a gene, ZFP145, that is linked to sperm-producing stem cells in mammals. The study found that this gene plays a crucial role in the decision-making process of these cells, and its mutation can lead to infertility.
A study by the University of Washington and Princeton University finds that 20% of young black men born between 1965-1969 had served time in prison by their early 30s, compared to less than 3% of white males. The risk of incarceration rose with lower levels of education, affecting even those who didn
A study by University of Washington researchers exposes the existence of two distinct circadian clocks within the mammalian brain, one tied to an internal schedule and another influenced by external light-dark cycles. The discovery sheds new light on how artificial day-night cycles can disrupt physiological rhythms in mammals.
A study found that childhood conduct problems predict depression, violence, and social phobia in young adults. Early conduct problems were a strong predictor of later violence, with children three and a half times more likely to engage in violent behavior.
A study found that urban American Indian women are at higher risk for contracting HIV due to elevated rates of trauma, including physical and sexual abuse. The research suggests that these women may be exposed to HIV infection despite reports of low risk, highlighting the need for assessments of trauma and prevention measures.
Researchers found that female penguins have significantly more mollusk shells in their stomachs than males before laying eggs, providing a slow-calcium release. The thick eggshells are crucial for protecting eggs from breakage and predation, particularly in large colonies.
A new study using satellite data reveals that the troposphere has been warming at a rate similar to the surface, contradicting previous claims of missing atmospheric warming. The researchers developed a method to separate troposphere temperature trends from those of the stratosphere, revealing a faster warming trend.
A population-based case control study found a significant association between exposure to diagnostic radiography during routine dental care and low birth weights in full-term babies. The study suggests that radiation may affect neurohormonal mechanisms in the head and neck region, leading to potential health effects on pregnancies.
Researchers have detected a Senataxin gene mutation that may contribute to the degeneration of motor neuron cells in a rare form of ALS. This discovery opens up avenues of investigation for understanding and treating other forms of motor neuron diseases.
A study found 16 non-native species of fish in ocean waters off the southeast coast of Florida, released from home aquariums. Aquarium owners are often unaware of the potential pitfalls of releasing pets into the wild, and education programs can help curtail exotic species introductions.
A new study by Elaina Rose found that educated women are becoming more likely to marry and have children. The 'success gap' between high- and low-educated women has narrowed significantly since the 1980s and 1990s, when higher education was associated with lower marriage rates.
Researchers found that the mushroom bodies of wasps progressively increased in size as they took on new tasks, such as working outside the nest. This suggests that the brain structure plays a crucial role in regulating social behavior and adapting to complex environments.
A study from the University of Washington found that nationally certified teachers outperform non-certified teachers in math and reading tests, with a 7% advantage. This benefit is especially pronounced for younger and lower-income students, who see gains of up to 12% in reading scores.
The study found that protective factors such as high academic achievement and strong community ties can foster pro-social behaviors and prevent antisocial behavior. Additionally, good family management practices were shown to significantly reduce the likelihood of violence among aggressive youth.
The Providence Journal won the 2004 Dart Award for its 'Rape in a Small Town' series, which delves into the life of Laura, a girl who was raped by a popular classmate during her sophomore year. The series also explores the lingering effects of rape on the victim and their family, as well as the community's response to the crime.
The EarthDial Project features a global network of sundials, including ones in the US, Spain, Malaysia, Honduras, and Antarctica. The web site provides a palpable sense of time on the globe, with shadow angles changing like clock hands in different time zones.
A new study found that exposure to low-level magnetic fields can cause significant DNA damage and increase cell apoptosis in rat brain cells. The cumulative effect of duration may be as damaging as intensity, suggesting a need for further research on the risks involved.
Researchers found that adult stem cells can repair nerves, but the process is slow and scar tissue hinders healing. The study suggests that manipulating stem cells and growth factors could stimulate nerve regeneration.
A new imaging technique reveals the presence of a previously unknown organelle called a retinosome, which houses retinyl esters essential to the regeneration process. The discovery could lead to better understanding and treatment of congenital blindness caused by defects in the retinoid cycle.
Researchers investigate how harmless bacteria trigger immune response, offering new insights into oral health and potential treatments for infections. Beta-defensins, natural antibiotics produced by the body, may hold key to preventing infection, according to expert Dr. Beverly Dale.
The share of top US citizen scorers on the Graduate Record Exam heading to graduate school in natural sciences and engineering increased by 31 percent between 2001 and 1998. This uptick is comparable to the gain in all score levels of examinees who intended to enroll in graduate school, suggesting a surge in interest in STEM fields.
Researchers have developed materials that enable wavelength division multiplexing, transmitting 5 terabits of data per second. These new materials require less than one-fifth the voltage needed for standard lithium niobate crystals, improving performance by nearly fivefold in just four years.
New neutrino research has significant implications for technological advancements and our understanding of the universe. The study aims to improve techniques for making clean materials and detect clandestine nuclear weapons tests, while also shedding light on the role of neutrinos in the early universe and star explosions.
The effects of Asian pollution on US air quality can be dramatic, raising health issues for those with respiratory problems. Small particulates as small as 10 microns can pass through the nose and into the respiratory system, causing noticeable health effects.
Research shows that regional governments can effectively curb air pollution by working with neighboring countries to monitor and address the issue. Local involvement in solving global environmental problems is critical, as many of the same activities causing global climate change also produce local pollution. Experts believe that regio...
A new study suggests that individuals with autism can develop face recognition skills through specialized training. The research found that the fusiform gyrus, a brain region responsible for face processing, is activated in adults with autism, but requires training to function properly.
Researchers developed a mathematical model that extracts key elements from hundreds of videotaped conversations between couples to predict marital trouble. The model identifies a magic ratio of positive to negative interactions, below which marriages can be in trouble.
Researchers at the University of Washington developed an instructional intervention that helps dyslexic children use the same brain areas as normal readers, leading to better reading ability. The study found improvements in both sound and visual form coding skills, as well as cross-language coding.
Commercial publishers charge higher prices for print subscriptions than non-profit journals, particularly in emerging fields like neurobiology and molecular biology. Universities may struggle to prioritize subscription budgets as each journal's value varies among users.
Researchers found that graphitic black carbon resists conversion to other forms, such as combining with oxygen to form carbon dioxide. This resistance affects carbon cycle calculations, leading to significant overestimates of burial of combustion-derived black carbon in marine sediments.
Scientists create cell chips using temperature-driven changes in a material, enabling the creation of custom-designed devices for experiments and medical applications. The technology has the potential to revolutionize tissue engineering and medical diagnostics by providing a low-cost, efficient way to create complex devices.
A UW astronomer's spacecraft, Stardust, will capture tiny comet grains for clues on the origin of life and carbon in our planet. The encounter with Wild 2 comet is expected to provide valuable insights into the early solar system.
A new study published in Icarus reveals that planet formation simulations indicate a high probability of finding Earthlike planets near other stars. The research suggests that the presence and orbits of giant planets like Jupiter can greatly impact the amount of water on terrestrial planets.
The Mars landers will display images of EarthDials from around the world, showcasing differences in shadows between hemispheres and equator. The project aims to educate about timekeeping and our planet's unique features.
New analysis suggests earthquakes in the Wadati-Benioff zone are confined to the uppermost part of the Juan de Fuca plate's crust, limiting their magnitude to around 7. However, a quake occurring in both layers could reach a magnitude of 8, posing a risk to the heavily populated Interstate 5 corridor.
A single gene mutation may have kick-started the emergence of new species in monkeyflowers by altering pollinator preferences. The study, which combined ecological observations with molecular genetic techniques, found that major changes can lead to speciation.
A new study links variations in the GAD2 gene to obesity and Type 1 diabetes, revealing a potential connection between food intake regulation and body weight control. Researchers hope to further unravel the underlying biology of eating behavior and explore genetic connections to obesity.
A 1700 Cascadia earthquake is supported by a Japanese shipwreck and tsunami records from five other towns, suggesting the event was a magnitude 9 earthquake off the Washington coast. The shipwreck's nautical account and tsunami-related deaths confirm its validity.
Researchers suggest that ultra-low oxygen and greenhouse warming sparked two mass-extinction events, killing 90% of species on Earth. The development of an unusual breathing system in some dinosaurs, still found in birds today, may have helped them survive harsh conditions.
Researchers found that VR therapy with touch reduces anxiety and increases participants' comfort near real spiders. After three sessions, those who received touch-based therapy came within 6 inches of a live tarantula, compared to 5 feet for the control group.
Women with BRCA1 and BRCA2 mutations have a high risk of developing breast cancer, but exercising during adolescence and maintaining a healthy weight may slow its onset. The study found that these lifestyle factors were protective regardless of birth year or family history.