A new study shows a correlation between cumulative carbon emissions and future sea level rise, with even optimistic scenarios predicting several meters of rise over thousands of years. The researchers warn that limiting sea level rise to 3-9 meters is unlikely without drastic action to reach zero emissions.
A recent study sequenced the genome of a Pacific tidepool crustacean and found that mitochondrial genes differ widely between populations. Hybrid offspring suffer from lowered fitness due to incompatibility. The research suggests that rapid mitochondrial evolution may be an early stage of one species becoming multiple species.
Researchers at Oregon State University solved a longstanding puzzle concerning kinesins, tiny motors that interact with microtubules inside cells. By altering the design of these motor proteins, scientists can develop new cancer therapies by targeting specific waist regions.
Researchers at Oregon State University identified a previously unknown contact zone between the northern and southern Rocky Mountain lineages of American pikas. The discovery suggests that the subspecies are interbreeding, which has important implications for conservation and management.
Research shows bears disperse seeds through their scat, benefiting small mammals like mice and voles. These animals feed on the seeds, sometimes further dispersing them, creating a network of seed-filled hoards.
Gonorrhea researchers have identified a novel protein that powers the virulence of the bacteria causing gonorrhea, opening the possibility of a new target for antibiotics. The discovery could lead to the development of a vaccine and improved treatment options for the highly damaging disease.
Researchers recorded methane bubbles from seafloor off Oregon coast using hydrophone, estimating bubble size and frequency related to methane content. The study aims to use sound to estimate volume and rate of methane gas exiting seafloor fields.
Researchers found that maximal running shoes increase impact peak and loading rate in female runners, associated with higher injury risks like plantar fasciitis and tibial stress fractures. Maximal shoes feature increased cushioning, but this may lead runners to rely more on the shoe rather than their own internal structures.
Researchers analyzed past warm periods to understand potential future climate changes. They found that ecosystems and climate zones will shift poleward or to higher altitudes, potentially releasing additional greenhouse gases and leading to sea-level rise.
Cystic fibrosis patients may benefit from a new lipid-based nanoparticle therapy that enables cells to produce the correct protein, allowing for improved respiratory function. The therapy has shown promise in treating all cystic fibrosis patients, regardless of their genetic mutation.
Researchers at Oregon State University discovered that bees are attracted to blue fluorescent light, particularly within a specific wavelength range of 430-480 nanometers. This finding has significant implications for bee population assessment and manipulation, such as attracting large numbers of bees for crop pollination.
Researchers confirmed that last fall's union of two neutron stars caused a short gamma-ray burst, revealing a key relationship between binary neutron star mergers, gravitational waves and GRBs. Short gamma-ray bursts are the universe's most powerful electromagnetic events.
New research reveals that honeybees preferentially select larvae with optimal nutritional status for emergency queen rearing. The study found that worker bees can distinguish between hungry and well-fed larvae, resulting in a higher success rate for queen production when non-deprived larvae are selected.
Written resources can enhance health behavior changes and are a fundamental component of health promotion efforts. However, research reveals that over 50% of physical activity resources have reading levels above an eighth-grade level, limiting their effectiveness.
Research reveals that desert bighorn sheep have begun crossing Interstate 40, potentially increasing genetic diversity among populations but also risking disease transmission. The ability to cross may be attributed to individual animals discovering a new route.
A new Oregon State University study reveals that human encouragement significantly influences how dogs solve problems. Search and rescue dogs outperformed pet dogs when encouraged by their owners, but only solved the task independently after receiving social cues from their owners.
Researchers at Oregon State University have discovered a fungus-produced pigment, xylindein, that could become a sustainable alternative to silicon in electronic applications. The pigment, found in infected wood, has high durability and stability, making it suitable for wearable electronics.
A study published in the Journal of Experimental Biology found that dogs tend to eat high-fat food, while cats prefer carbohydrates. The research challenged traditional thinking on cat nutrition and highlights age and lean body mass as factors influencing macronutrient choices.
A quality playground experience is crucial for elementary school children's physical, cognitive, social and emotional development. Researchers found that engaged adults, smooth transitions, and abundant play equipment are key factors in a high-quality recess experience.
Researchers at Oregon State University have developed a tool that can accurately predict the flow rate of Arctic rivers based on bacterial abundance and composition. By analyzing microbial profiles, scientists can estimate discharge levels without deploying traditional flow meters in remote areas.
Researchers from OSU and NOAA have mapped over 1,000 underwater methane seep sites off the Oregon coast, finding that much of the methane is solidified as hydrates beneath 500 meters. The discovery raises concerns about environmental impact and potential energy sources.
An OSU biologist argues that chronic diseases require a restoration ecology approach, similar to natural habitats. By removing unhealthy diets and promoting symbiotic gut microbes, patients can improve their health. The study's findings highlight the importance of personalized medicine and active interventions in treating chronic disease.
A new study found that streams and rivers could increase carbon dioxide emissions at higher temperatures, potentially compounding the effects of global warming. The research team analyzed data from six major climatic zones across the globe and found a 24% shift toward more respiration and CO2 emissions.
Research at Oregon State University found that schizophrenia patients' blood contains genetic material from a wider range of bacteria and archaea compared to healthy controls. The study suggests that the human microbiome plays a significant role in health and disease.
Researchers developed bpRNA, a big-data annotation tool for secondary RNA structures, featuring the largest and most detailed database to date. The tool enables statistical analysis of RNA structure formation and may shed light on disease-associated mutations in noncoding RNAs.
A new study found that blue whales frequenting the South Taranaki Bight in New Zealand are part of a locally distinct population. Researchers used hydrophones and biopsies to determine genetic differences, estimating a minimum abundance of 718 individuals.
Researchers at Oregon State University have identified a multifaceted stem cell niche that gives rise to neurons, blood vessels, blood cells and immune cells. This breakthrough could lead to the growth of entire organs in a laboratory setting.
The study found that the ice stream has lost about 12% of its mass over the past 45,000 years, with losses occurring during both warm and cold periods. This suggests that NEGIS is particularly sensitive to environmental changes, which may exacerbate the impact of anthropogenic climate change.
Research at Oregon State University found that silver nanoparticles can inhibit beneficial bacteria in wastewater treatment plants, leading to excessive nutrient levels and eutrophication. The study suggests that short-term exposure studies may underestimate the potential toxicity of long-term, low-concentration exposure situations.
Researchers challenge trophy hunting's effectiveness in wildlife conservation, citing moral concerns and advocating for ecotourism alternatives. They argue charging hunters to kill animals is a last resort rather than a fallback plan.
A new study from Oregon State University found that young Latina women who have experienced racial or ethnic discrimination are less satisfied overall with their contraceptive care. The study highlights the importance of addressing everyday instances of discrimination to improve satisfaction and access to effective contraceptives.
Scientists have discovered two derivatives of glucosinolates in meadowfoam seedmeal that protect human skin cells from UV damage, inhibiting DNA crosslinking and collagen breakdown. These compounds show potential as anti-aging agents and skin care products.
Researchers at Oregon State University have developed transparent transistors that can be fabricated onto curved surfaces, paving the way for improved diabetes therapy. This innovation is a key step towards creating an artificial pancreas, which can detect blood sugar levels and transmit information to a wearable insulin pump.
A new analysis of the 2013 Douglas Complex fire reveals that young plantation forests experienced higher severity fires than nearby public forests. Daily weather was the most significant driver, but ownership, forest age, and topography also played critical roles.
A new study from Oregon State University found that people living closer to fracking sites are more familiar with and supportive of hydraulic fracturing. The researchers used geo-spatial mapping and survey results to determine residents' proximity to fracking sites and their public opinion on the practice.
Researchers at Oregon State University have developed a new inorganic compound that adopts a crystal structure capable of sustaining a quantum spin liquid state. This discovery is a key step toward the creation of next-generation supercomputers, which will solve complex problems efficiently and consume less energy.
A study published in Ecosphere found that native birds can successfully nest in non-native plants in altered ecosystems, challenging traditional views on habitat restoration. The research suggests that controlling non-native plants may not yield benefits for all nesting bird species.
A new study from Oregon State University-Cascades found that millennials are not getting the message about sun safety and the dangers of tanning. The research suggests that those with lower self-esteem and higher narcissism rates are more likely to exhibit addictive tanning behavior, driven by a desire for improved appearance.
A new study has found that researchers can detect killer whales in Puget Sound by analyzing environmental DNA (eDNA) in water samples. The eDNA persists for up to two hours after the whales have passed through, providing a potential game-changing advance in whale tracking and identification.
Researchers used fossilized algae to develop a sensitive method for detecting harmful contaminants in food, reducing the risk of foodborne illnesses. The new technique utilizes photonic crystal features to amplify optical detection signals, enabling rapid identification of toxins like histamine in fish and meat.
A new study reveals that extreme climate variability over the last century has synchronized ecosystem behavior on the West Coast, increasing risks of extinction for marine and terrestrial organisms. This synchrony is linked to changes in winter climate patterns, such as the North Pacific High, which have become more variable over time.
New research shows steelhead trout that spawn repeatedly have greater lifetime reproductive success than those that spawn only once. However, this strategy comes with risks, including the dangers of the ocean and predation. The study's findings could lead to more effective conservation efforts for steelhead populations.
A new international study found that the popularity of charismatic animal species like tigers and pandas may contribute to their extinction due to misperception. The researchers suggest that companies using images of threatened species for marketing purposes provide information on conservation efforts.
Research analyzing 30 years of data reveals that large wildfires significantly increase annual river flow, but also lead to increased contaminants like sediment and nutrients. Prescribed burns, on the other hand, show no significant impact on river flows.
A new study warns of the high risk of extinction for rare coastal martens in Oregon and northern California within the next 30 years. The researchers estimated that only 87 adults remain in two subpopulations, with an extinction risk ranging from 32% to 99%. Habitat loss and human-caused deaths are major threats to their survival.
A study by Oregon State University found that over 60% of veterinary care professionals do not counsel clients on the environmental stewardship aspect of medicine disposal. Pet supplies and over-the-counter pet medications are a significant industry, with potentially harmful effects on the environment when disposed of improperly.
Researchers found that daily variability in harmful CO2 indices is twice as fast as the average, impacting shell-building animals like oysters and mussels. The study provides an important framework for evaluating other seagrass and estuarine habitats.
Researchers at Oregon State University have created cell-penetrating nanomaterials that can deliver molecular drugs and cargo into cells. The nanodrills, with distinct shapes resembling drill bits, showed a strong capacity for encapsulating guest molecules for therapy or imaging.
A new impact detection system uses vibration sensors and acoustic sensors to identify bird strikes on wind turbines. The system has shown positive results in detecting collisions, with the potential to improve safety for protected species like bald eagles.
A research team led by Weihong Qiu has discovered a novel kinesin-14 motor that expands current understanding of the evolution and design principle of motor proteins. The discovery was made in land plants, which lack dynein but have many kinesin-14 motors.