A new study from Oregon State University found that young Latinos in rural areas experience discrimination when obtaining health care services. Nearly 40% of participants reported being prevented from accessing services or being hassled due to perceived discrimination. The researchers emphasize the need for cultural competency among he...
Oregon State University researchers developed a new methodology to consider economic, environmental and social impacts of manufacturing processes. The approach uses unit process modeling and life-cycle inventory to analyze factors such as energy consumption, water use, and occupational health and safety.
Research from Oregon State University found that college students who used marijuana or binge drank were more likely to engage in risky sexual behaviors, including unprotected sex. Students in serious relationships also had less condom use, despite putting themselves at risk for STIs and unplanned pregnancies.
A new discovery at Oregon State University has shown that potassium can work effectively with graphite in a potassium-ion battery, potentially posing a challenge to the widely-used lithium-ion battery. The findings could lead to a more sustainable and cost-effective energy storage solution.
Researchers at OSU create a new approach to treat eczema and inflammatory skin disorders by identifying specific lipid deficiencies in each person. This system uses advanced science and mass spectrometry to develop personalized treatments.
Researchers believe ancient bacteria found in 20 million-year-old fossil may be related to Yersinia pestis, the bubonic plague. The discovery suggests plague may have been around for millions of years before humans existed.
A group of ecologists at Oregon State University argue that scientific research must address the world's multiple demands and needs to achieve the 17 Sustainable Development Goals. They suggest that Earth scientists should focus on real-world problems and share knowledge widely to benefit society.
A new analysis suggests that banning microbeads from products is the best way to protect water quality and wildlife. Researchers estimate that 8 trillion microbeads are being emitted into aquatic habitats daily, with toxic effects on animals and ecosystems.
A new study confirms that rising greenhouse gas levels, not other forces, were responsible for the end of the last Ice Age and subsequent glacial retreat. The study uses recalculated ages of ancient boulders to match the timing of glacial melting with increased carbon dioxide levels.
A new policy analysis warns that current regulations are stifling the use of genetically engineered trees to combat catastrophic forest threats. The authors argue for a shift in regulatory approaches that focus on product rather than process, considering need, urgency, and genetic similarity.
The new technology uses a continuous flow chemical reactor and microwave heating to produce nanoparticles that emit light with precise color control. This could lead to improved LED lighting systems with reduced waste and toxicity, cutting the nation's lighting bill in half.
New research shows that increased US border enforcement alters traditional settlement patterns, leading more Mexican immigrants to settle in states beyond the borders. For every 1,000 additional border patrol agents, a state's share of Mexican immigrants declined by nearly 22 percentage points.
A new species of salamander, Palaeoplethodon hispaniolae, has been found preserved in Dominican amber, dating back over 20 million years. The fossil provides clues to the ecological and geological history of the Caribbean islands, highlighting the region's complex past.
Researchers at Oregon State University have made a significant advance in photodynamic therapy to combat ovarian cancer, achieving complete cancer cell elimination with no regrowth of tumors. The new approach combines existing techniques with compounds that make cancer cells vulnerable to reactive oxygen species, reducing natural defen...
Toxic cyanobacteria blooms pose a growing risk to US drinking and recreational water quality, with many rivers, lakes, and reservoirs already contaminated. The issue is complex, but modern water treatment can mitigate risks, emphasizing the need for increased monitoring and regulation.
Large-budget clinical trials evaluating drugs or dietary supplements for cardiovascular disease reported fewer positive outcomes after new transparent reporting standards were implemented around 2000. The study found that 57% of trials from 1970-1999 reported positive results, compared to only 8% of trials from 2000-2012.
A study of 85 common chemicals found that 50 disrupted cell function in ways correlated with early cancer patterns. The researchers suggest these molecules may be acting in synergy to increase cancer activity.
Researchers at Oregon State University have developed a system to increase bioavailability of resveratrol and quercetin, potentially allowing extensive use of Adriamycin while reducing cardiac toxicity. The co-administration of these polyphenols enhances the efficacy of cancer drugs by sensitizing cancer cells.
A study by Oregon State University found that mercury emission controls at a coal-fired power plant also reduced concentrations of polycyclic aromatic hydrocarbons (PAHs) by 40-72 percent. The air pollution reductions were attributed to the upgrade's impact on regional emissions.
A fossilized owl pellet study reveals that the small mammal community was stable and resilient around 13,000 years ago, but human-caused changes since the late 1800s have caused a massive drop in biomass and energy flow, indicating a loss of natural resilience
Researchers found that a 1-2°C temperature increase can cause significant ice sheet melting, leading to at least 6 meters of sea level rise. This rise could be devastating for millions living in low-lying coastal areas, with cities like Miami and Dhaka facing enormous threats.
Researchers studied seahorse's unusual skeletal structure and found its square-tail design provides flexibility and strength, allowing for energy-efficient grasping mechanisms and crushing resistance. This discovery may inspire robotics applications in laparoscopic surgery, industrial systems, or search & rescue robots.
Researchers at Oregon State University have developed a new method to fabricate silver nanoparticles for printed electronics at room temperature. This breakthrough has the potential to open up new applications in fields such as solar cells, printed circuit boards, and low-emissivity coatings.
The likelihood of food shortages looms due to rising fossil-fuel energy costs and transportation infrastructure breakdowns. Researchers warn that new sustainable technologies are needed to preserve, store, and transport food products effectively, as the capacity of microorganisms grows exponentially with temperature increases.
A new study found that the Laurentide ice sheet initially began shrinking through calving of icebergs before shifting into a regime where melting on the continent took precedence, leading to its demise. The shift in 'radiative forcing' prior to 9,000 years ago kicked deglaciation into overdrive.
A study at Oregon State University found that high-fat and high-sugar diets cause changes in gut bacteria related to cognitive function decline. The research suggests a link between the Western diet and alteration of the microbiome, affecting mental and physical function.
A new study found that toxic algal blooms in reservoirs on the Klamath River can travel over 180 miles downriver and create unsafe water conditions. The blooms can accumulate to concentrations that pose health risks to people, pets, and wildlife, highlighting the need for improved monitoring and public health outreach.
A new approach uses economic value to help achieve a sustainable future by valuing nature's ecosystem services. The world's gross domestic product has increased nearly 60 times since the start of the Industrial Revolution, but this growth comes at the expense of natural stewardship.
Research suggests that light-intensity exercise can lead to improved health outcomes, including lower BMI and reduced chronic disease risk, for individuals over age 65. Engaging in 5 hours of light physical activity per week appears to provide similar benefits as moderate exercise.
A new study has identified a critical piece of evidence for how the Earth responds to changes in climate, finding that cold water influx from icebergs altered rainfall patterns and led to rapid increases in atmospheric methane. The findings suggest that Heinrich events, which caused huge icebergs to enter the North Atlantic, had a sign...
Research shows teenage girls value women in non-appearance focused careers, such as CEOs and military pilots, over those in appearance-focused jobs like modeling. Girls rate female CEOs and military pilots as more competent and likable than women in appearance-focused roles.
Researchers at Oregon State University have developed pactamycin analogs that can cause rapid cell aging and induce premature senescence in cancer cells, slowing or stopping tumor growth. The findings show promise for a new approach to cancer treatment with reduced toxicity and debilitating side effects.
A recent study found that nearly a third of college marching band members surveyed observed hazing in their programs, including public verbal humiliation and degradation, yet few reported the activities due to fears of retribution or social standing. The researchers suggest that education and reporting efforts by band directors may be ...
Researchers discovered that many fish, amphibians, reptiles, and birds can naturally produce gadusol, a compound providing protection from ultraviolet sunlight. This ability may have been obtained through prehistoric genetic engineering, with the gene found in algae transferring it to vertebrate animals.
A recent study found that hydraulic fracturing emits pollutants like PAHs, linked to cancer and respiratory ailments, at higher levels than safe for lifetime exposure. The risk is highest near wells, but decreases with distance.
Researchers have developed a new method to assess cancer risk from certain common environmental pollutants, such as polycyclic aromatic hydrocarbons (PAHs). The study found that analyzing the genetic responses of skin cells exposed to these pollutants can predict their potential to cause cancer.
The Solomon Islands study highlights the increasing vulnerability of small cetaceans worldwide, with over 15,000 dolphins killed by villagers from 1976 to 2013. The drive-hunting of dolphins in the Solomon Islands is a significant threat to their survival, with the hunt being as much about culture as economic value.
The world's largest herbivores are declining due to habitat change and hunting, leading to a 'empty landscape' in diverse ecosystems. This loss of species poses significant ecological, social, and economic costs, including reduced food for large carnivores and altered nutrient cycles.
Researchers found a consistent link between abrupt temperature changes in Greenland and Antarctica, with the Antarctic response delayed by 200 years. The study uses a highly detailed ice core from West Antarctica, providing unprecedented detail about past climate change.
Researchers at Oregon State University successfully field-tested a two-legged robot that can move, balance, and withstand mild blows while taking a walk in the grass. The 'ATRIAS' robot is three times more energy-efficient than other human-sized bipedal robots, heralding the running robots of the future.
A new study found that US multiple sclerosis drug prices have soared by 700% in two decades, with no drugs available for under $50,000 a year. The research highlights systemic problems in the pharmaceutical industry and a need for public awareness and involvement.
Researchers at Oregon State University have invented a technology that can increase WiFi bandwidth by 10 times, reducing congestion in crowded locations and homes with multiple devices. The system uses inexpensive components and integrates with existing WiFi systems, enabling faster data transfer rates up to 100 megabits per second.
A new study suggests statins could be a cost-effective tool for preventing heart attacks and other cardiovascular incidents in adults over age 75. However, potential side effects such as muscle weakness and cognitive impairment need to be considered.
A national survey found that over half of US older adults are now taking a daily dose of aspirin for primary prevention, with 81% having no prior heart attack or stroke. The reasons cited for its use include heart attack and stroke prevention, as well as cancer prevention.
Researchers tracked a critically endangered whale migrating over 14,000 miles from Russia to Mexico, raising questions about its status and potential genetic link to eastern gray whales. The study challenges past assumptions of distinct species and highlights the need for closer examination.
A new study from Oregon State University found that injury prevention programs are not widely used in high school soccer and basketball teams, despite their benefits. Only 21% of coaches were using a program, and most reported using similar activities but not an official program.
Vitamin E deficiency may lead to neurological damage by interrupting the supply of essential nutrients and robbing the brain of necessary building blocks. The study found that zebrafish fed a vitamin E deficient diet had lower levels of DHA-PC, a critical component of brain cells.
Researchers at Oregon State University found that chemicals emitted by plant roots break bonds between carbon and minerals in the soil, releasing stored carbon into the atmosphere. This process could accelerate climate warming by up to 1% per year, as current models may be underestimating carbon loss from soil.
Researchers at Oregon State University have developed a low-cost sensor that can detect and analyze a wide range of gases using optical technology and nanocomposite thin-films. The sensor is highly sensitive, fast, and portable, making it suitable for applications in environmental monitoring, airport security, and industrial uses.
A recent study from Oregon State University found that fewer than half of US physicians received formal training on exercise, with many medical schools not offering any courses on the subject. This lack of education could leave doctors unprepared to assist patients who benefit from regular physical activity.