A team care model, including a case manager and primary care provider, results in better outcomes for treating clinical depression. The IMPACT program provides powerful health benefits, including decreased depression and pain, improved physical functioning, and better overall quality of life.
Neurons in the inferior colliculus of the brain can detect changes in pitch, loudness, and duration of sounds, as well as complex patterns. These 'novelty detector neurons' prevent unimportant sounds from reaching the cortex, enabling people to ignore background noises.
A new study found that schools adopting programs addressing antisocial behavior also see improvements in students' academic performance. The research showed that risk factors like substance use and delinquency can predict later academic achievement if addressed in elementary school.
Scientists have identified two key signaling proteins, Tor1 and Sch9, that are linked to both nutrient uptake and the aging process in humans. By studying these proteins in yeast cells, researchers hope to understand how caloric restriction affects lifespan and develop new strategies for targeting age-related diseases.
Research at the University of Washington reveals that infants as young as 9 months old begin to follow gaze-following behavior, which is crucial for understanding emotions and learning language. By 18 months, babies who mastered this skill earlier understand nearly twice as many words.
Researchers have identified three newly recognized bacteria highly specific to bacterial vaginosis, a condition affecting up to 10% of pregnant women. The study aims to understand why lesbians and bisexual women are more likely to experience BV and develop strategies to prevent its recurrence.
Patients with diabetes and depression are more likely to have cardiovascular and cerebrovascular complications, as well as increased mortality rates. The study found that a sedentary lifestyle was an important independent predictor of mortality from diabetes.
University of Washington researchers found a gland in fruit flies that assesses the fly's size and sends hormonal signals to initiate metamorphosis. By genetically manipulating the prothoracic gland, scientists could alter the size at which the fly would reach adulthood, providing new insights into an organism's growth process.
A study found that nearly 28% of Americans, or about 76.5 million, live in foreign-stock households, where at least one family member is born abroad. The researchers identified seven household types, showing a more dispersed population than previously thought.
Physicists Andreas Karch and Lisa Randall propose that the relaxation principle in the early universe led to the formation of three- or seven-dimensional realities. These dimensions could be hidden from our perception, with our three-dimensional reality being just one of them.
The study, which tracked 808 individuals from 5th grade to age 21, found that parental smoking is the biggest contributor to children initiating smoking. Parents who smoke are more likely to see their children start smoking, with Indian youth being the most likely to begin daily smoking by age 21.
Researchers found that newly hatched magellanic penguin chicks in breeding grounds with large numbers of human visitors show a significant spike in stress-related hormone levels. As the chicks grew older, their behavior towards humans changed, with those in tourist areas becoming more tolerant but still exhibiting caution.
A study has identified a genetic mutation in the SEPT9 gene as the cause of HNA, a chronic pain syndrome characterized by recurring episodes of severe pain. The mutation affects protein filaments that provide internal scaffolding for cells, leading to abnormal cell division and nerve disorders.
The University of Washington is broadcasting live from the Endeavour Segment of the Pacific Ocean ridge, showcasing extreme environments with eerie spires and chimneys. The transmissions will be available in standard-definition video on TV and online.
Researchers found that abstract symbols can lead 3-year-olds to choose smaller rewards over larger ones, improving their impulse control. In contrast, tangible objects like candy often tempt children towards bigger rewards.
Researchers found that large-scale segmental duplications account for 2.7% of the human genome, while single base-pair changes make up only 1.2%. These duplication events have altered gene expression, with some segments implicated in human developmental disorders such as spinal muscular atrophy and Prader-Willi syndrome.
A University of Washington scientist has developed a new method using nanoscale test tubes to conduct chemical analysis and experimentation. The approach captures single cells or small subcellular structures within tiny water droplets, allowing for the study of chemical processes and biochemical information at unprecedented scales.
A new study by the University of Washington's Evans School of Public Affairs found that federal funds intended for low-income schools are often diverted to affluent schools within the same district. The research documents how current rules allow taxpayer money meant to help overcome poverty to be shifted to wealthier neighborhoods.
Scientists have discovered a molecular mechanism by which bacteria can recognize and respond to tiny antimicrobial peptide molecules, making them more virulent. This finding may lead to new ways to overcome bacterial resistance and improve treatment options for diseases caused by Salmonella typhimurium.
Researchers found that emotional ads were more effective than informational ads in persuading both highly and non-skeptical consumers. Skeptical consumers responded better to emotional appeals, which bypassed their skepticism filters.
A new study suggests that tropical organisms are highly intolerant to temperature changes, which could lead to mass extinctions. The research implies that climate change will have a devastating impact on the tropics, with organisms struggling to adapt to small temperature shifts.
A new model suggests that the transition from a hydrogen-rich atmosphere to an oxygen-rich one occurred approximately 2.4 billion years ago, driven by the escape of hydrogen atoms into space. This allowed free oxygen to oxidize the crust and eventually dominate the atmosphere.
Scientists on a remote expedition are working from a Seattle command center while exploring the Lost City vent field, which includes an 18-story vent taller than any seen before. Researchers aim to determine if microbes thrive in mantle rocks and could discover new life forms.
Researchers found that Amazonian rivers and wetlands are rapidly releasing stored carbon into the atmosphere, with most recent releases dating back only 5 years. This discovery challenges previous assumptions about the storage of carbon in these ecosystems.
A new study from the University of Washington suggests that parent training is the most effective tool in dealing with conduct disorder. The research found that interventions used for boys with similar problems can also be effective for girls, and that programs targeting parents, children, and teachers yield the best results.
A study has found that a primate virus, simian foamy virus, has jumped the species barrier to humans in Asia, primarily through contact with temple macaques. Researchers warn that limiting human-primate interaction can reduce transmission risks and protect both humans and monkeys from disease.
Researchers uncover stories from native peoples describing seismic activity, shaking, and flooding, linking them to major earthquakes and tsunamis in the Cascadia subduction zone. Ancient artifacts and geological evidence support these findings, shedding light on the region's seismic history.
A trio of plant genes have been found to play a crucial role in regulating the density of microscopic pores called stomata, which are essential for photosynthesis. By understanding how these genes function, scientists can gain insights into how plants evolved to survive on land and how they adapt to changing environmental conditions.
Researchers found that chickadees produce two distinct alarm signals, warning of predator size and threat level. The birds assess risk based on body size, with larger raptors posing greater danger.
A recent study found that states with stricter child support enforcement have significantly fewer unmarried births, suggesting that tougher laws may make men more reluctant to become unwed fathers. The study's results suggest a 17-20% reduction in out-of-wedlock births if all 50 states implemented effective enforcement measures.
New research reveals that nitrogen oxide emissions from soil are much greater than expected, totaling over 40 million metric tons annually, and surpassing fossil fuel combustion by up to 70%
Scientists have extended the lifespan of mice by protecting against free radicals, providing evidence for the free-radical theory of aging. The study found that delivering catalase to mitochondria increased average and maximum lifespan by up to 20%.
Research on Earth's albedo is facing a lack of funding and resources, hindering scientists' understanding of its effects on climate change. Albedo makes up half the equation for understanding the planet's energy budget, but its impact could be off by as much as 100 percent.
A new intervention program for toddlers with autism focuses on social engagement to improve language and cognitive development. The program aims to alter the trajectory of early brain development toward a more normal one by promoting emotional relationships between children and other people.
A recent South Asian disaster underscores the persistent risk of tsunamis, which can cause devastating damage and loss of life. Experts emphasize the need for broad public education about tsunami dangers and prudent safeguards.
A recent US study found no benefit from treating C. pneumoniae bacteria with an antibiotic in reducing the risk of heart attack or improving overall cardiac outcomes. The Azithromycin coronary events study (ACES) assigned over 4,000 participants to receive either antibiotics or a placebo for one year.
Researchers developed a method combining DNA sampling and mathematical modeling to measure methylation patterns during DNA replication. This technique allows examining how faithfully maintenance methylation is carried out across generations, which is crucial in understanding gene expression and its role in human disease.
Researchers suggest low atmospheric oxygen levels led to population fragmentation, increasing extinction rates and slowing recovery. Oxygen levels dropped by 20 million years, making breathing at sea level equivalent to summiting a high mountain.
Researchers have identified the KMO enzyme as a potential therapeutic target for Huntington's disease, with a chemical compound already available to inhibit its activity. The discovery could take research in a new direction towards microglial cells, which are thought to play an important role in the progression of the disease.
A team of scientists found that a small mutation in softshell clams' nerve tissue prevents paralytic shellfish toxins from binding, causing the clams to accumulate high levels of toxins. This resistance allows them to survive harmful algal blooms and increase the risk of paralytic shellfish poisoning in humans.
Two UW ocean-diving gliders, Seagliders, have set a new record by traveling across the Pacific Ocean. They were deployed in September and traveled over 1,860 miles in 191 days. The gliders' autonomous technology allows them to collect oceanographic measurements without propellers, setting a precedent for the longest range of any autono...
The children and grandchildren of early immigrants played a significant role in shaping American society through their support for New Deal programs and Great Society reforms. The present share of Americans with recent family roots in other cultures is closer to 20-25%, reflecting the nation's increasing diversity.
Researchers at the University of Washington have identified separate genes that influence decoding speed and accuracy in individuals with dyslexia. The study, published in Molecular Psychiatry, found that genetic influences on speed and accuracy are distinct, with chromosome 2 playing a significant role.
A national survey of over 3,800 patients found that nearly 25% of blacks and 33% of Latinos prefer physicians of the same race. This preference is linked to higher patient satisfaction rates. Researchers suggest addressing racial disparities in healthcare by increasing access to minority physicians and improving patient choice options.
A new study by Katie Baird finds that Cuba's government-run baseball system exploits its players, who generate little profit for the state. The Cuban League also lacks competitiveness, with teams being less evenly balanced than in the US Major Leagues.
Researchers argue that a narrow focus on just a few songbird species provides a fragmentary picture of brain function. They propose studying the diversity in how birds learn to sing across different species and age groups.
A study found that individual transferable quotas decreased discard rates for most species, contrary to economic models. In British Columbia waters, the system reduced marketable fish discards to negligible amounts due to 100% observer coverage. The US West Coast fishery, however, experienced higher discard rates despite trip limits.
Researchers used an ice core to show that a key section of the West Antarctic Ice Sheet probably never contained as much ice as scientists originally thought it did. The study provides new information for interpreting climate and gives scientists new insights into how climate is changing today.
A retrospective cohort study of 292 healthcare professionals found that family history, co-existing psychiatric disorders, and opioid pain-killer use significantly increase the risk of relapse. State physician health programs should consider specialized treatment approaches to address these concerns.
Researchers have found that black holes in 10 dimensions behave like fluids with near-zero viscosity, which is lower than water. This discovery could revolutionize our understanding of the behavior of matter and energy at extreme temperatures and densities.