A new study suggests that patients are nearly three times more likely to develop urinary tract infections after discharge than while in the hospital, highlighting the need for further monitoring and research.
Researchers discovered that a tidepool crustacean can survive oxygen deprivation without key genes, suggesting multiple survival mechanisms. The study highlights the importance of exploring alternative pathways for coping with hypoxic environments.
Climate change is putting pressure on river ecosystems, with iconic species like the Murray cod in danger of disappearing. Researchers outline a four-part plan for an 'adaptive' approach to river management, including forecasting tools and process-based models that can track and predict ecosystem changes.
Researchers at Oregon State University have discovered two compounds, deguelin and rotenone, that can inhibit the metabolism of melanoma cancer cells, effectively starving them of energy. This breakthrough offers a new potential treatment option for drug-resistant metastatic melanoma.
A new study by Oregon State University researchers identifies optimal locations and timing for releasing samurai wasps to control the brown marmorated stink bug, which devastates gardens and crops. The wasps lay eggs inside stink bug eggs, preventing hatching and reducing pest damage.
A new study by Oregon State University found that large-scale land transactions negatively affect local women more than men, leading to increased labor burdens and decreased access to food. The study, which analyzed four land grabs in western Ethiopia, found that women suffered adverse effects on their health and well-being.
Researchers found that changes in Asian dust input induce nutrient fluctuations in the North Pacific Subtropical Gyre ecosystem, affecting biological productivity.
LGBT-identifying females are at increased risk of substance use starting at age 13, with rates 400% higher than heterosexual peers. Early intervention efforts may help prevent substance use and reduce disparities.
A recent study published in JAMA Network Open found that antibiotics prescribed by dentists as a preventive measure are unnecessary for 81% of patients. The researchers analyzed nearly 170,000 dentist-written antibiotic prescriptions from 2011 to 2015 and found that only 21% of patients had a cardiac condition that made an antibiotic p...
Researchers have made an important advance in understanding the role of gut bacteria in human health, including diagnostic methods and therapies. The study found that patients with certain diseases had a smaller number of protein families in their microbiome compared to healthy individuals.
A new study from Oregon State University researcher Hilary Boudet challenges the notion that technology is the primary driver of energy policy in the US. Societal values, personal experiences, and social networks play a significant role in shaping public perceptions of new energy technologies.
A new study found that extreme draining of Fall Creek Reservoir in Oregon aided juvenile chinook salmon downstream migration and led to the elimination of invasive largemouth bass and crappie. The reservoir's natural river-like conditions promoted a native species-dominated ecosystem.
A two-year project aims to explore the link between the human microbiome and autism spectrum disorder, a developmental disorder affecting communication and behavior. The study, funded by a $1.94 million grant, will analyze key metabolites produced by microbes in patients with central nervous system disorders.
A meta-analysis found that removing all tumor tissue reduces the risk of cancer recurrence in dogs by 60%. The study, published in Veterinary and Comparative Oncology, analyzed data from 10 studies involving 278 dogs with soft tissue sarcoma.
A new standardized measurement tool has been developed to track outcomes in children with pediatric facial palsy, a condition that can impact various aspects of their life. The tool assesses factors such as facial appearance, oral continence, speech, and health-related quality of life.
A new methodology for building computer models has been developed at Oregon State University, enabling better prediction of coastal flooding risk. The research used statistical techniques and 'emulation' to reduce complexity and improve performance, allowing for nearly instantaneous use of the model for future flooding scenarios.
A study by Oregon State University researchers found that juvenile northern red-legged frogs stressed as tadpoles are less likely to move on land, putting their survival at risk. The study suggests that climate-related stress can have long-term effects on the distribution and persistence of animals in freshwater habitats.
A National Science Foundation study suggests that localized pollution controls on coral reefs won't suffice, highlighting the need for a worldwide effort to reduce global warming. The researchers found that combined stressors from temperature, nutrient enrichment and physical damage significantly impacted the coral microbiome.
A new scat study provides insights into the diets of Humboldt martens, revealing a diverse range of prey species including voles, birds, and berries. The research suggests that vegetation in coastal forests offers an ideal environment for these martens, with less competition from predators.
A researcher at Oregon State University has received a five-year, $3.3 million grant to develop a way for cystic fibrosis patients to get molecular treatment via an inhaler. The treatment would work on every patient, regardless of their genetic mutation, and could vastly improve existing therapeutic methods.
Conservationists analyzed a controversial Australian goat removal program to develop a framework for evaluating intervention options. The study highlights the importance of considering community values, avoiding assumptions, and being logically sound in conservation decisions. It recommends key attributes such as clarity, transparency,...
A new study reveals how little energy survives from surface ocean plants and animals, with diatoms providing a robust ecosystem at the seafloor. These heavy, dead diatoms form a food web that includes tubeworms, crabs, and other organisms living in a 'feast-or-famine' existence.
A study by Oregon State University researchers found that 14 common chemicals were detected in over 50% of wristbands from three continents. The wristbands, which absorb chemicals from the air and skin, are an excellent screening tool for population exposures to organic chemicals.
A $10.7 million NIH grant will fund the establishment of a Gonorrhea Vaccine Cooperative Research Center, with Oregon State University's Aleksandra Sikora working to develop a vaccine against gonorrhea, a sexually transmitted disease that causes significant harm if untreated or improperly treated.
A new study from Oregon State University found that using visualization with a third-person perspective can backfire on consumers pursuing health goals. When health goals are peripheral to a person's self-concept, adopting a third-person perspective can discourage goal-consistent intentions and behavior.
A new study suggests that living near protected areas, particularly those with established tourism, can lead to increased wealth and reduced poverty. Children living near multiple-use protected areas also experience better health outcomes, including improved height-for-age scores and lower rates of stunted growth.
Researchers argue that eliminating the entire tsetse fly family is not ethically justified due to its intrinsic value. Targeted elimination campaigns are proposed as a compromise to minimize harm while promoting human and animal well-being.
A new computer model, NarcoLogic, reveals that cocaine interdiction strategies actually fuel the spread of trafficking networks. The study suggests that decades of war on drugs have had little effect on reducing cocaine supply or prices, and that increased interdiction will only push traffickers into new areas.
A two-year study found that wild bees thrive in areas with moderate to severe forest fires, which creates a favorable environment for their survival. The researchers detected a significant increase in bee populations and diversity in these zones, highlighting the importance of fire severity as a predictor of bee habitat.
Researchers at Oregon State University discovered that two hop-derived compounds inhibit liver and colon cancer cell growth effectively similar to xanthohumol. These non-estrogenic derivatives offer promising alternatives for future preclinical studies.
The Cascades Arc is home to a string of volcanoes with radically different histories, sparking researchers to look beyond individual volcanoes. By analyzing heat flow, seismic wave speeds, and other data sources, scientists aim to understand why some volcanoes erupt differently than others.
Researchers at Oregon State University have patented a method for synthesizing cephalotaxine and homoharringtonine (HHT), previously only available from an Asian tree. This development paves the way for more readily available and affordable leukemia treatments.
Research from Oregon State University suggests that climate change could lead to a 52% increase in tropical storm-related deaths, mainly affecting vulnerable populations in developing countries. The study's findings are based on analyzing mortality data and simulating the impact of climate change on storm frequency and severity.
A newly discovered parasitic arsenic cycle in which bacteria keep phytoplankton on an energy-sapping treadmill of nutrient detoxification may offer a glimpse into what further ocean warming will bring. This process could explain the success of SAR11 bacteria, which surpass all other plankton in numbers.
A recent study found that climate change is reducing waterbird habitats across the Great Basin, resulting in fewer birds in the region. The research, published in Scientific Reports, examined temperature and precipitation data from over a century and compared it with 50 years of bird surveys.
Researchers at Oregon State University have discovered that metal oxide catalysts can predict reactivity with easy-to-determine properties, enabling more efficient processes across various industries. The findings open up new pathways for rational catalyst design and pollution abatement.
Researchers at Oregon State University found that a 10% increase in seacliff erosion due to extreme storms could lead to a 20-30% rise in bluff erosion and landslide activity. This is particularly concerning for highly susceptible coastal slopes, as they can already experience frequent slide movements.
Research from Oregon State University found that microplastic capsules encasing insecticides increased toxicity in water fleas, highlighting the need for reevaluation of encapsulation's environmental impact.
Researchers at Oregon State University are studying the burning behavior of live fuels to better predict wildfire spread. The team aims to identify key factors driving differences in burning behavior, enabling more accurate fire models for Department of Defense managers.
Red alder trees have been found to tap nutrients from bedrock through their symbiotic relationship with nitrogen-fixing bacteria. This process accelerates rock dissolution, releasing mineral nutrients that allow plants and trees to grow. The study highlights the importance of nitrogen-fixing trees in sustaining forest ecosystems.
Researchers found that blue whales align their migration timing with historical averages of krill production, rather than responding to current prey patches. This suggests that blue whales rely on memory to locate stable, high-quality foraging sites, which could make adaptation to climate change more difficult.
A recent study from Oregon State University reveals that over 63% of American children and 55% of Americans live in 'asset' poverty, meaning they have limited assets to rely on during financial crises. This form of poverty poses significant challenges for families, especially those headed by single mothers.
A group of tanner crabs have been found to feed on methane-eating bacteria and archaea at a methane seep off the coast of British Columbia. This discovery has significant implications for climate change, as methane seeps may provide an important energy source for seafloor-dwelling species.
Scientists have discovered a new genus and species of mosquito in Myanmar amber dating back 100 million years, indicating that anopheline mosquitoes were present during this time period. This finding sheds light on the history of malaria and may offer clues on how its modern-day life cycle evolved.
A study by Oregon State University found that extreme draining of Fall Creek Reservoir helps juvenile spring chinook salmon migrate downstream, but also changes the aquatic food web and releases potential predators. The effects on the entire river system are uncertain, but the impacts for juvenile salmon are twofold.
The study finds that vegetation in the region will shift from predominantly conifer to mixed conifer and hardwood forests, potentially leading to reduced timber availability and changed fresh water supplies. Climate-driven stress may also increase disease and pest susceptibility in these forests.
At least 200 large animal species are declining in population and over 150 are under threat of extinction due to humans' meat consumption habits. Megafauna populations are experiencing a 70% decline, with 59% facing extinction.
Birds associated with older forests in the Pacific Northwest are declining faster than those in early-seral ecosystems, despite conservation efforts. The study highlights the importance of continuing to protect and restore old-growth habitats as wildfires become more frequent.
A recent study from Oregon State University suggests that mindfulness practices can reduce exhaustion in entrepreneurs by compensating for sleep deprivation. The research found that even short periods of mindfulness exercise, such as 10 minutes a day, can have the same benefits as an extra 44 minutes of sleep per night.
A new study found that warmer water temperatures combined with low-level chemical exposure influence the expression of genes in the offspring of a North American fish species. The finding threatens organisms sensitive to water temperature and highlights the need for reevaluating regulatory decisions based on short-term testing.