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.
A team of researchers has found evidence of dark energy in the universe's cosmic neighborhood, with billions of galaxies emerging from a sea of dark energy. The findings provide supporting evidence for the presence of dark energy, which is causing the universe to accelerate in expansion.
Researchers dust off dusty shelf by applying Hanbury Brown-Twiss Interferometry to high-energy gold nucleus collisions, reconciling experimental data with theoretical expectations. They found that pions in the plasma have a low mass inside but a higher mass outside, helping create quark-gluon plasma conditions similar to those just aft...
Scientists discover unique organisms living in alkaline fluids with high levels of methane and hydrogen, unlike those found in black-smoker vents. The Lost City vent field may provide insights into the origins of life on Earth and the possibility of life on other planets.
Researchers propose using acting techniques to enhance physician empathy. Deep acting uses imagination to generate genuine feelings, while surface acting displays behaviors that appear empathic. This approach aims to improve professional satisfaction and reduce burnout among doctors.
Scientists used fruit fly larvae to study regeneration and discovered a key gene involved in adapting stem cells to different tissue types. The research challenges old concepts of regeneration and opens new avenues for stem cell research.
Researchers discovered a retrovirus in the chimp and gorilla genome that didn't appear in human DNA. The virus, which affected ape species between three to four million years ago, may have driven evolutionary changes in chimps and gorillas.
A new study by Kari Lerum examines the impact of sexual banter and power dynamics in three restaurant settings. She found that within certain cultural and organizational contexts, these encounters can help create a sense of belonging and empower workers to have control over their working conditions.
A study by the University of Washington found that more than half of high school seniors (56%) were employed in the spring of their final year, mostly in minimum-wage jobs. These students often worked long hours and for low pay, which can impact their ability to balance work and academic responsibilities.
Neurobiologist William H. Calvin argues that bigger brain size didn't lead to general intelligence improvements in human evolution. However, after a significant burst of creativity around 75,000 years ago, humans made rapid advancements in complex tasks like art and language.
A new study examines the relationship between distance and detail in human visual perception, finding that blurriness is equivalent to distance from the viewer. The research has implications for eyewitness testimony, including a case where a witness identified suspects from 450 feet away, leading to a new trial.
Researchers used tree-ring data to reconstruct years of low river flows in the Columbia River Basin back 250 years, revealing six multiyear droughts that were much more severe than anything in recent memory. These droughts persisted for years, including one that lasted 12 years.
A new study has created a cancer-killing compound that selectively targets leukemia cells, while sparing normal cells. The compound, derived from the wormwood plant, works by exploiting the unique iron needs of cancer cells.
Researchers found that consumers prefer utilitarian products over hedonic ones when given a choice, as they are less likely to cause guilt. This is because hedonic products are perceived as discretionary, while utilitarian products are seen as necessary, leading to a preference for the latter.
Researchers found no evidence of an asteroid impact during the Great Dying, a mass extinction event that occurred 250 million years ago. Instead, they suggest that atmospheric warming due to greenhouse gases from volcanic eruptions led to the extinction of 90% of marine life and nearly three-quarters of land-based plant and animal life.
A recent study published in Nature reveals that the brain processes Silbo Gomero, a unique whistle language used by Spanish shepherds, similarly to how it deciphers spoken languages. The researchers found that left hemisphere language regions were uniquely adapted for communicative purposes, independent of the modality of signal.
Scientists studying Pinatubo's rivers found that some have not recovered to stable channels, necessary for aquatic species and ecological recovery. The high amount of sediment remains a threat to human settlements, posing risks of flooding and loss of life.
Children who received the full intervention were significantly more likely to graduate from high school (91% vs. 81%) and complete two or more years of college (14% vs. 6%). They also reported better emotional regulation, fewer thoughts about suicide, and improved job longevity.
The Hudson's Bay Company's pursuit of profits led to ecological stress, habitat destruction, and the decline of beaver populations. The company's focus on fur trading also introduced European farming methods and crops, altering the Northwest landscape and human population dynamics.
Geologists have discovered evidence of massive ice-dammed lakes in the Himalayas, which burst and caused catastrophic floods. The discovery provides new insights into the geological history of the region and its impact on the surrounding landscape.
Researchers found that microbial diversity increases as the area they occupy increases, suggesting a universal law common to all domains of life. The study has significant implications for understanding ecology and biodiversity of tiny organisms.
A study found that pharmaceutical sales representatives have limited influence on physician prescribing behavior, despite significant spending on detailing and free samples. Physicians rely on alternative sources of information, such as scientific papers and colleagues, which outweigh the persuasive power of sales representatives.
A study found that having an imaginary companion is common among school-age children, with 31% playing with one at age 7. The companions varied widely in form and function, including invisible humans and animals. Imaginary play appears to be an ongoing process that helps children develop social understanding and emotional regulation.
A new study suggests that global warming will lead to a dramatic decline in reindeer populations, with their numbers dwindling dramatically as they move further north. The research, published in Conservation Biology, analyzed the fossil record of reindeer found in southwestern France and correlated it with summer climate data.
A team of researchers led by Qiang Fu validated satellite temperature data for global warming using direct measurements from the stratosphere. The results show that the troposphere has warmed at nearly one-third of a degree Fahrenheit per decade, consistent with climate models and surface temperature records.
The $4.1 million award will enable Dr. Virginia Armbrust to study the importance of phytoplankton in mediating global warming through their genomic sequences and community interactions. This research aims to understand how changes in the environment impact phytoplankton abundance, which is crucial for predicting climate change effects.
Researchers at the University of Washington are developing a new propulsion concept that could dramatically cut the time needed for astronauts to travel to and from Mars. The mag-beam concept uses a space-based station to generate a stream of magnetized ions that propel a spacecraft through the solar system, potentially reducing round ...
A new study finds that emotion coaching by mothers and fathers can reduce behavior problems in children exposed to domestic violence. When fathers engage in emotion coaching, their children are less withdrawn.
A smart watch system prototype has been developed at the University of Washington, utilizing RFID tags to provide proactive reminders and track essential items. The system aims to seamlessly integrate technology into daily life, making it more convenient for busy individuals.
The genomic map of Thalassiosira pseudonana reveals surprising insights into its nitrogen, fat, and silica usage, as well as an unusual urea cycle that may reduce its dependence on nitrogen. The research provides new understanding of the diatom's role in mediating global warming.
The University of Washington will create a science of learning center with a focus on implicit learning, informal and formal learning. The center will conduct research on 29 separate studies to advance human learning through new technologies and collaborations.
A survey of over 700 adults found that 50% of men and only 32% of women supported routine paternity testing. The difference in response remained consistent despite marital and income status. Researchers speculate that women may seek a father's genetic heritage or parental investment, but this practice is rare due to the potential risks.
A study by University of Washington researchers finds that press coverage of lawsuits often portrays plaintiffs winning far more frequently than they do in reality. The distortion is attributed to a combination of factors, including corporate public relations campaigns and the tendency of news media to skim on scientific evidence.
Researchers have developed a DNA-based method to determine the geographic origin of ivory, enabling authorities to identify hot spots for enforcement. The technique has been tested in 16 African nations and shows high accuracy in assigning tusks to specific locations.
A study of college students found that 62% relied on prayer to handle stress-related difficulties, regardless of their religious affiliation. Spiritual support was shown to be similar to social support in promoting mental health and well-being.
Researchers found that racial segregation patterns diverge between home and work life, with blacks being the most segregated, while whites and Mexican immigrants work over wider areas. Workplace diversity is increasing due to immigration, potentially leading to reduced residential segregation in the future.
Sea urchin research sheds light on fertilization among mammals, revealing a key role for carbohydrate molecules in regulating reproduction. The discovery could lead to new approaches to contraception and a better understanding of human reproductive issues.
Researchers discovered strong evidence for natural selection at eight genes in European-American populations, likely related to environmental conditions. The study found connections between genetic variation and diseases such as diabetes, obesity, high blood pressure, kidney disease, and Alzheimer's.
Researchers found that bone marrow-derived cells cluster within the healing area of a wound, producing collagen type III, a key component of skin. This discovery suggests new ways to treat serious wounds, as these cells also maintain the matrix environment and integrity of the skin.
A survey of over 200 respondents found that more than half struggled to keep track of paper documents, losing them at least once a week, compared to electronic information. The study highlights the need for better tools to help people organize their information effectively, regardless of its form or location.
A study by University of Washington researchers found that people are less certain about the value of their time compared to money. Consumers tend to rationalize negative experiences when paying with time, but not when using hard-earned cash.
A US national study is seeking women who have donated eggs prior to May 2001 to understand their physical and emotional experience. The research aims to analyze the role of payment in women's motivation to donate eggs, a practice common in the US but not allowed in other countries.