A new analysis found that studies supporting the value of second-generation antidepressant drugs for anxiety disorders have been distorted by publication bias, outcome reporting bias, and 'spin'. The researchers concluded that these medications may not be significantly more useful than a placebo in treating anxiety disorders.
Research in the Bay of Biscay found liver pathologies, tumors, and other health problems in deep-water fish, linked to human-caused pollution. The study also discovered the first case of an intersex condition in a deep water fish species.
Researchers at Oregon State University have discovered a group of genes in snails that provide natural resistance to the flatworm parasite causing schistosomiasis. This finding offers potential new avenues for treatment and control of the disease, which can cause chronic disability and even lead to bladder cancer.
A study from Oregon State University reveals that zinc deficiency can induce an increased inflammatory response in cells, particularly in older adults. The researchers found that reducing zinc levels led to improper immune cell activation and dysregulation of a cytokine IL-6, which affects inflammation.
A recent study reveals that glacial melt in a small region of Alaska produces more than four times the total freshwater discharge of the Yukon River and half again as much as the Mississippi River. The findings provide new insights into marine biology, ocean currents, and sea level changes.
A new OSU study found that young women with lower levels of vitamin D were more likely to experience clinically significant depressive symptoms over a five-week period. The results suggest a potential link between vitamin D deficiency and depression, highlighting the importance of maintaining adequate vitamin D levels for overall health.
A new study of 3,000 teenage drivers found that interactive presentations can raise awareness of the dangers of distractions while driving. The research also highlights the importance of educating young drivers about the risks associated with cell phones and other distractions.
Engineers at Oregon State University have developed an improved type of glucose sensor for patients with Type 1diabetes, utilizing electrohydrodynamic jet printing. The new system is more precise, less intrusive, and cost-effective, with the potential to improve diabetes management and treatment.
A new study found that Antarctic snowfall will increase by 5% for every degree of warming, offsetting future sea level rise. The effect is expected to be around 20% less than previously anticipated due to other physical processes.
A recent study published in the American Journal of Clinical Nutrition found that high levels of blood lipids can prevent vitamin E from reaching body tissues. The research suggests that measuring only blood levels may be misleading and that past methods of estimating tissue levels are flawed.
Researchers at Oregon State University found that tropical plants like Heliconia tortuosa recognize specific hummingbird species by their nectar-sipping behavior. The plants respond by allowing high-quality pollen germination, increasing the chances of successful seed formation.
A new study finds people with disabilities have unmet medical needs and poorer overall health, emphasizing the need for recognition as a health disparity group. This could lead to improved access to healthcare, increased data on the disabled population, and enhanced emergency preparedness.
A new report warns that US coastal communities dependent on the $1 billion shelled mollusk industry face long-term economic risks from ocean acidification. The analysis identified several 'hot zones' facing a number of risk factors, including the Pacific Northwest and Gulf of Mexico regions.
A report suggests global warming will increase ocean upwelling in several systems, enhancing marine productivity and fisheries. However, a thicker, warmer top layer may reduce upwelling's ability to energize coastal ecosystems, posing a significant threat to global fisheries and marine biodiversity.
A new study by OSU researchers found that 72% of students and 77% of faculty support the university's smoke-free policy, but secondhand smoke exposure remains an issue. The study also revealed that more than half of staff members and students reported encountering secondhand smoke near campus entrances.
Research from Oregon State University finds that identifying the population of people with mental illness who have frequent contact with police can help allocate limited resources. The study suggests using mental health courts and maximizing existing systems to reduce police interaction with the mentally ill.
Researchers at Oregon State University have discovered that antibiotics have a profound impact on the microorganisms in an animal's gut, disrupting the natural balance of the microbiota. This can lead to damage to the intestinal epithelium, changes in mitochondrial function and other biological effects.
A 100-million-year-old amber fossil has revealed the earliest known link between a fungus similar to ergot and ancient grasses. The discovery, published in Palaeodiversity, sheds light on the evolution of both organisms and their connection to dinosaurs.
A study by Oregon State University found that treadmill desks increase physical activity but do not lead to significant weight loss or changes in Body Mass Index after 12 weeks. The employees only used the treadmills about half the time they were asked to, averaging one session and 45 minutes a day on the machines.
A new study suggests that dark-colored grapes may help overweight people burn fat better by managing obesity-related metabolic disorders. Consuming grape extracts containing ellagic acid proved to boost metabolism of fatty acids and slow the growth of existing fat cells.
A recent study from Oregon State University found that providing education about facial paralysis can help correct misperceptions and reduce stigma. The research showed that education efforts can improve relationships between people with facial paralysis and healthcare workers, educators, and others who encounter them regularly.
Researchers at Oregon State University have identified sulforaphane's ability to selectively kill cancer cells and alter gene expression in metasticized prostate cancer. The compound may work alongside existing approaches to treat advanced prostate cancer, with potential for therapeutic value.
A study found that deworming medications reduced individual deaths from bovine tuberculosis but increased the potential for disease spread to other animals. The research suggests that treatments that aid an individual could come at the expense of a wider spread of disease in the larger community.
Researchers developed a system to selectively insert compounds into cancer cells, identifying malignant tissues for precise surgery. The technology uses near-infrared light to kill remaining cancer cells, promising a more accurate and effective approach to cancer surgeries.
A study by Oregon State University researchers found that introverted employees tend to rate extroverted colleagues lower in job performance and give them fewer credits for work. This suggests that introverts can have a significant impact on their co-workers' career advancement.
A study analyzing ancient polar ice cores reveals a significant increase in atmospheric nitrous oxide concentrations from 16,000 to 10,000 years ago. The rise was caused by changes in environmental conditions, contributing to the warming at the end of the ice age and melting of large ice sheets.
Researchers have developed a method to track the movement of polycyclic aromatic hydrocarbons (PAHs) through the human body, shedding light on their role as carcinogens. The technology uses accelerator mass spectrometry to detect tiny amounts of PAHs in blood and explore how they are processed by humans.
A recent study has linked African rainfall increases to greenhouse gas concentrations thousands of years ago. The research team used computer simulations and geologic records to recreate past moisture conditions, finding that changes in carbon dioxide and methane led to the African Humid Period.
Scientists have created an innovative way to utilize atmospheric carbon dioxide to produce high-value materials for energy storage products. This breakthrough in nanotechnology enables the creation of nanoporous graphene, which has exceptional electrical conductivity and surface area.
Researchers say that improved storage technologies and hybrid systems could address the variable nature of alternative energy, making them more cost-effective and efficient. Advanced energy storage and smart-grid connections are being explored to match different forms of renewable energy and provide a consistent power supply.
A study by Oregon State University and Simon Fraser University found that small fish with long bodies are most likely to be attacked by lionfish, which can increase their chances of being eaten by up to 200 times. The research also identified common traits among prey species that make them vulnerable to predation.
A new study from Oregon State University found that an intervention using music and games improves self-regulation skills in preschoolers, preparing them for kindergarten. The program had a positive effect on math achievement among English language learners.
Researchers developed a new biomarker called SDMA that can identify chronic kidney disease in cats earlier than existing tests. Special diets have been shown to slow the progression of this disease once identified, and may help extend the lives of affected cats.
Researchers developed a non-subjective technology to analyze and classify landslide risks on a landscape scale, revealing some areas have landslides from one time or another in history. The new system can identify risks common to broad areas, potentially leading to increased awareness and informed land use decisions.
A recent report reveals that Vibrio coralliilyticus is not only more widespread and deadly than previously believed but also infects various fish, shellfish, and oysters, including rainbow trout and larval brine shrimp. Researchers have developed a rapid diagnostic assay for this bacteria to assess problems in oyster and coral health.
Researchers at Oregon State University have identified a method to rapidly prepare frozen red blood cells for transfusions, reducing the time-consuming process of thawing and removing glycerol from the blood. This breakthrough could make it feasible to use frozen blood in emergency situations, solving inefficiencies in the current system.
Research shows butterfly eyespots are used to deflect predator attacks, with large and bright eyespots in the wet season making a colorful target for attack. In the dry season, smaller and duller eyespots make the butterfly more difficult to detect and consume.
Researchers found that 85% of antibiotic prescriptions were made empirically without culture data, leading to 65% being inappropriate treatments. Wider use of antibiograms improved prescribing by 40%, but addressing the issue requires combined efforts with better monitoring and limiting certain drug usage.
A new study suggests that the role of public utility commissions and the National Labor Relations Act in labor disputes regarding electric utilities need to be reexamined. The study's author argues that modifying the NLRA could help change the mindset of both labor and management, and ensure that public safety is prioritized.
A broad review of blood pressure medications found that mild control at 150 or less is sufficient for adults over 60, while more work is needed on older populations. The study's findings support a shift away from stricter guidelines, which prioritize younger adults.
Researchers recommend shifting from expanding to declining Ebola epidemic through hygienic funeral practices, case isolation, contact tracing, and better health worker protection. Achieving these goals at a success rate of about 60 percent could ultimately curtail the epidemic in Liberia.
A new study analyzing an ice core from West Antarctica found three 'pulses' of carbon dioxide increase, each rising about 10-15 parts per million over a period of 1-2 centuries. The researchers suggest that these rapid changes may have been caused by a combination of factors, including terrestrial processes and unknown ocean mechanisms.
Researchers studied five bird species and developed a computer model to understand their efficient running behaviors. They found that birds prioritize energy conservation over stability, allowing for dynamic leg motion and adaptability. This study may inspire the development of more agile and efficient robots.
Research from Oregon State University found that children's poor decision-making skills at age 10-11 can lead to behavioral difficulties and high-risk health behavior in their teen years. Early intervention may help improve outcomes by teaching decision-making skills.
Researchers found evidence that Pacific sleeper sharks, a large and slow-moving species, may be preying on juvenile Steller sea lions. The study used archival tags implanted in the sea lions to track their movements and found that some of the tags recorded rapid temperature changes, indicating predation.
Researchers have found that carbonate rocks contain vast amounts of active microbes that take up methane, expanding our understanding of the Earth's methane process. The discovery could significantly impact our understanding of greenhouse gas accumulation and its role in climate change.
A study by Oregon State University found that rivers can return to a condition close to their natural state after dam removal, with the biological recovery process often surpassing physical recovery. The continued presence of a dam is more significant than the sediment pulse caused by dam removal, according to researchers.
A new OSU study found that using a gas stove with ventilation reduces the risk of childhood asthma, wheezing, and bronchitis. Children who lived in homes with ventilation were 32-44% less likely to have these respiratory issues.
A new OSU study found that children with autism are more sedentary than their typically-developing peers, averaging 50 minutes less a day of moderate physical activity and 70 minutes more each day sitting. Despite this, they perform similarly on fitness assessments such as body mass index, aerobic fitness levels, and flexibility.
Researchers at Oregon State University have developed a simple pulley mechanism that improves hand function in cadaver hands after surgery. The device reduces the force needed to close all four fingers by 45% and prevents slippage by 52%. This technology may offer new options for people who have lost hand function due to nerve trauma.