A recent study suggests that parks and recreation programs are declining in the US due to budget shortfalls, which may exacerbate the country's growing obesity epidemic. The research highlights the importance of access to recreational opportunities for addressing health issues related to overweight and obese individuals.
A new study analyzed 109,000 Medicaid patients taking second-generation antipsychotic drugs, which can raise the risk of diabetes and cardiovascular disease. Despite an FDA warning in 2003, most doctors did not change their baseline screening for blood sugar and cholesterol.
A recent study found that the Cold War's economic isolation led to a decline in introduced bird species in Eastern Europe, while Western Europe experienced an increase. The research highlights the importance of preventing exotic species importation to prevent ecosystem disruption.
Health consumers must become informed advocates for comprehensive pain treatment as physicians struggle with inadequate training and fear of prescription drug abuse. Long-term solutions require education, responsibility, and collaboration among all parties involved.
A new study has found that chlorophyll and its derivative chlorophyllin are effective in limiting the absorption of aflatoxin in humans. The Phase 0 approach allows for the measurement of minute amounts of aflatoxin, revealing rapid absorption that is significantly limited after treatment with chlorophyll and chlorophyllin.
Researchers at Oregon State University are developing a legged robot that can run stably over rough terrain using principles found in insects like cockroaches and guinea hens. The goal is to create robots that can perform difficult jobs, such as military operations or space exploration, with minimal computing power.
A new study identifies two antibiotics, linezolid and moxifloxacin, as effective against the virulent community-associated MRSA strain. Meanwhile, clindamycin and doxycycline are found to induce rapid resistance development in this new strain.
A new study has found that housing development near national parks and protected areas can reduce their conservation value by interrupting travel corridors for animals and altering habitats. As a result, researchers project an additional 17 million housing units will be built within 50 kilometers of protected areas by 2030.
A study by Oregon State University reveals that home-based child care providers often meet nutritional standards, but most children aged 2-5 are exposed to television for most of the day and lack sufficient physical activity. The American Academy of Pediatrics recommends no more than two hours of TV time per day for this age group.
A new study finds that offshore waters off the Chilean coast experienced systematic oxygen depletion during the rapid warming of the Antarctic following the last glacial maximum. The research suggests that climate change may be contributing to outbreaks of hypoxia along the near-shore regions of South America and the Pacific Northwest.
A study by Sheryl Thorburn found that women with lower incomes were more likely to experience insurance-based discrimination, particularly among those with Medicaid coverage. The analysis of 1998-2001 data showed that women with incomes below $15,000 reported the highest rates of discrimination.
Researchers have discovered that high levels of lead can slow the progression of amyotrophic lateral sclerosis (ALS), a neurodegenerative disease. This finding suggests that lead may activate a novel pathway able to reduce neuroinflammation and slow neurodegeneration in ALS patients.
Research highlights vitamin D's critical role in immune function, inflammation, and heart health, with evidence suggesting it may boost innate immunity and prevent infections. Vitamin D deficiency is a widespread problem worldwide, affecting nearly one billion people, and experts are considering increasing recommended daily intake.
A study by Oregon State University economists found that countries like France and the US fare well due to competitive crop production and few trade barriers. In contrast, low-income countries suffer from higher trade restrictions and below-average productivity.
Chemists at Oregon State University have discovered a new blue pigment based on manganese that is safer to produce, more durable, and environmentally friendly. The compound can survive extreme temperatures and resist acid, making it suitable for various applications such as art, inkjet printers, and automobiles.
A genetic variation in oxytocin's receptor has been linked to both empathetic ability and stress reactivity in a study of college students. Those with the GG allele showed lower heart rate responses to stress tests and performed better on a test measuring empathy.
Researchers have discovered that ancient penguin DNA can significantly challenge the accuracy of traditional genetic aging measurements, suggesting that many specimens may be up to 600% younger than reported. This finding has major implications for our understanding of evolutionary rates and the history of evolution.
A recent study in Hawaii found that tourists and recreation enthusiasts strongly support protecting coral reef ecosystems due to their exceptional beauty. The research suggests that public attitudes toward management are largely driven by the perceived health of coral reefs, with environmental conditions being more important than human...
A new initiative aims to sequence the genomes of 10,000 vertebrates, including whales, dolphins, and porpoises, to gain better understanding of species diversity, evolution, and conservation. The project, called Genome 10K, has the potential to revolutionize our knowledge of cetaceans and inform effective conservation strategies.
A new analysis by Oregon State University researchers highlights the scope of the US groundwater crisis, which threatens drinking water for half the world's population. Experts say lessons from the oil industry could help manage this crisis through techniques like unitization and maximizing water value.
A new species of fly discovered in Burmese amber had a unique horn and three eyes on top, suggesting it was an evolutionary dead end that later disappeared. It likely fed on tiny flowers and had other unusual characteristics.
A new study suggests that global warming may lead to increased productivity in high-elevation forests of the Pacific Northwest, with potential increases of up to 500% in Washington. However, lower-elevation forests are expected to decline in growth due to drought stress and limited moisture.
A new pest, the Spotted Wing Drosophila fly, has been identified in Oregon's Willamette Valley wine grapes, causing significant losses to cherry and peach crops. The fly's larvae are small and shapeless, but culture methods can confirm its identity.
Researchers at Oregon State University and institutions have developed a new plasmonic nanorod metamaterial for medical, biological and chemical sensors. The device is up to 10 times more sensitive than existing technology and can detect various substances with high precision.
A new study finds that the decline of apex predators has led to a significant increase in mesopredator populations, resulting in ecosystem collapse and economic losses. The study highlights the complex interactions between humans and wildlife, emphasizing the need for careful consideration of solutions to manage these issues.
Studies found significant DNA damage in humans with minor zinc deficiency, highlighting the health implications of inadequate intake. Experts recommend multivitamins for elderly individuals to ensure adequate levels, as zinc is essential for antioxidant defense and DNA repair.
Researchers at Oregon State University have developed a new vaccine adjuvant using lecithin nanoparticles, which showed improved immune response and reduced toxicity compared to existing alum-based adjuvants. The new adjuvant could potentially become a universal carrier for vaccines and help tackle various diseases more effectively.
Researchers from Oregon State University create the most complete seismic image of the Earth's crust and upper mantle beneath the Himalayas. The study reveals unusual geologic features that help explain how the region has evolved and advances research on various fronts, including strain accumulation prior to large earthquakes.
Researchers have sequenced the genome of Phytophthora infestans, the cause of the Irish potato famine, to aid in its control and development of chemical-free methods. The pathogen's unique genetic traits, including repetitive DNA sequences, play a key role in its virulence and adaptability.
A study tracked genetic mutations in a roundworm over 5,000 years, finding that oxidative DNA damage is a primary cause of mutations. The research also showed that natural selection affects previously thought-to-be 'junk' DNA, suggesting new biological roles.
A new study by Oregon State University reveals that positive parenting has a lasting impact on adolescents and parents alike. Children who experienced warm, involved, and consistent parenting were more likely to have close relationships with peers, engage in school, and develop better self-esteem.
Researchers at Oregon State University discovered that chlorophyllin is 10 times more potent than hydroxyurea in killing colon cancer cells, suggesting its potential as a synergistic cancer treatment. Chlorophyllin works by blocking DNA synthesis, a mechanism also used by existing chemotherapy drugs.
Researchers develop algorithms that allow end users to ask computers why they made mistakes, read their responses, and explain why those were errors. This 'meaningful' interaction enables computers to customize themselves to users and perform better in the future.
A new study by Oregon State University professor JunJie Wu found that senior management's environmental values are a leading factor in firms' decisions to over-comply with environmental regulations. Facilities making products sold directly to consumers or offering services are less likely to violate regulations.
Researchers at Oregon State University have created a global three-dimensional map of electrical conductivity in the Earth's mantle, indicating areas of high conductivity coincide with subduction zones. The model suggests that water drawn downward during subduction processes may be responsible for enhanced conductivity in these areas.
A new study found that a vitamin D-regulated anti-bactericidal protein has been conserved in humans and primates for 60 million years. This suggests its critical role in their survival and highlights the importance of maintaining adequate levels of vitamin D.
Researchers discovered that insect circadian rhythms affect pesticide susceptibility, with defenses strongest during mid-day and weakest around dawn or dusk. This knowledge may lead to improved pest control strategies and reduced pesticide use.
Researchers have found that slight shifts in solar radiation caused by Earth's rotation and axis are linked to the demise of ice ages. The study, published in Science, confirms a theory developed over 50 years ago and provides a more precise understanding of how ice sheets melt in response to radiative forcing mechanisms.
A recent study by Oregon State University statisticians reveals that having one less child can significantly reduce an individual's carbon legacy and greenhouse gas impact. The research found that the average long-term carbon impact of a child born in the U.S. is more than 160 times greater than that of a child born in Bangladesh.
Researchers at Oregon State University have discovered that microcrystalline cellulose can partially replace silica as a reinforcing filler in tire manufacture, decreasing energy required and costs. The new material shows comparable traction on cold or wet pavement and provides higher fuel efficiency than traditional tires in hot weather.
Researchers propose a Scottish Highland test case to reintroduce wolves and study their impact on red deer behavior and ecosystems. The goal is to restore landscapes of fear, controlling overgrazing and promoting biodiversity.
Researchers at Oregon State University have developed an edible coating that triples omega-3 fatty acids in fish, reducing lipid oxidation and preventing microorganism growth. The coating, enriched with fish oil, also maintains moisture levels and prevents color change.
Research suggests that major changes in ocean current systems can occur gradually, rather than suddenly, and may take place over centuries or even millennia. The study's findings confirm the accuracy of global climate models and provide valuable insights into how the Earth may respond to its current warming.
The study found that methamphetamine was present in all municipalities, while MDMA was at quantifiable levels in less than half of the communities. Urban areas had significantly higher index loads of cocaine metabolite BZE, while rural areas had lower levels or none detected.
Researchers identified a potential biological mechanism for reduced effectiveness of oral contraceptives in obese women, as it takes twice as long to reach the necessary blood concentration levels. The study's findings have important implications for approximately 30% of adult Americans who are obese and rely on birth control pills.
New research from Oregon State University finds that fuel reduction treatments in Pacific Northwest forests may reduce carbon sequestration and worsen greenhouse warming. The study suggests that these efforts could lead to a net loss of carbon storage, even if biofuels are used to produce energy.
A new study suggests that a 700-mile US-Mexico border wall could significantly alter wildlife movement and connectivity, threatening populations of some species. Design tweaks and technology can improve animal movement, but the impact on biodiversity is still uncertain.
Scientists at Oregon State University found that Pacific Northwest forests have significant potential to increase carbon storage, with estimated increases of 15% if all forest stands were allowed to increase in age by 50 years. This region accounts for 14% of the live biomass in the entire US and has already sequestered 30-50% of emiss...
The development of genetically modified trees is being obstructed by anti-biotech groups and regulations that prioritize process over product. Researchers argue that a regulatory environment focused on scientific case-by-case assessments is necessary to unlock the full potential of forest biotechnology.
A new form of unregulated whaling is emerging along Japan and South Korea's coastlines, threatening minke whale stocks. DNA analysis reveals that up to 300 whales may be killed annually through bycatch whaling, equivalent to Japan's scientific whaling program.