A Washington State University study showed that drone photography can effectively estimate the number of rocky hollows in the Wenatchee River where salmon create their eggs. The researchers found roughly double the number of redds using drones compared to ground-level observations, but with high variability. This technology has potenti...
A Washington State University pilot study showed that home sensors can accurately monitor overnight restlessness and sleep problems in people recovering from opioid use disorder. The sensors matched other monitoring methods about 89% of the time, validating patients' concerns about their disturbed sleep.
Researchers have found that captive bears prefer a high-carbohydrate, low-protein diet, which is different from the typical high-protein diet they receive in zoos. This dietary preference is consistent with the bears' natural diet in the wild and may contribute to their shorter lifespan in captivity.
A recent study found that climate change could increase suitable habitat for the brown marmorated stink bug in the US by 70%. The insects are a generalist herbivore, known to feast on nearly 170 different plants, including crops and ornamental plants.
Researchers have discovered a COVID-like virus in Russian bats that can infect human cells and is resistant to current vaccines. The new virus, named Khosta-2, poses a threat to global health and highlights the need for developing universal vaccines to protect against sarbecoviruses.
Researchers at Washington State University identified eight proteins that regulate insulin sensitivity and resistance in hibernating bears, similar to human genes. The discovery could lead to the development of treatments for human diabetes.
Despite major disruptions, many students maintained their trust in institutions, especially among white and Hispanic students. However, Black students and those from lower-income households with limited resources experienced decreased trust due to historical distrust and pandemic-related challenges.
A recent study by Washington State University researchers has identified distinct genetic patterns among the most prevalent types of canine soft tissue sarcomas, potentially leading to more accurate diagnoses and effective treatments. The findings suggest that a single treatment approach may not be effective for all subtypes of the tumor.
Researchers at Washington State University found that eco-friendly hotel certifications do not lead to financial benefits for hotels. However, displaying comparable pricing information and informing consumers about green certification can boost future sales. The study suggests that the tourism industry needs sustainable practices to re...
A study at Washington State University has identified sulfatase-2 as a critical protein driving damage caused by rheumatoid arthritis. The discovery sheds light on molecular processes behind inflammation in the disease and could lead to improved treatments.
Researchers at Washington State University have created a strong and high-performance material by mixing Martian regolith with a titanium alloy. The composite showed better properties than the metal alone, making it suitable for making tools or rocket parts on Mars.
Researchers at Washington State University developed a simple method to recycle polylactic acid (PLA) into high-quality resin for 3D printing. The process breaks down PLA into its basic building blocks, allowing it to be re-polymerized into stronger materials.
A study published in the Transportation Research Record found that wildlife crossings in Washington state can reduce wildlife-vehicle collisions, saving lives and money. The research analyzed collision data from 2011 to 2020 and found a significant reduction in deer-related crashes near bridges.
Children with Down syndrome have a unique preference for food textures, preferring crispy and oily foods over brittle or gooey ones. Researchers found that adding nutritional value to these preferred foods could help improve the children's eating habits and reduce choking incidents.
Researchers have found that children with autism show significant differences in their pupillary light reflexes, which can be used as a potential screening biomarker. The study demonstrates the parameters of interest that matter for detecting autism and validates earlier findings using monocular technology.
A study found that women in public accounting firms are overrepresented as directors but underrepresented as partners, highlighting a persistent gender equity issue. The analysis of audit data revealed a disproportionate lack of female partners, with only 18% holding the position compared to 32% of directors.
A self-pollinating monkeyflower plant lost 13-24% of its genetic variation within nine generations when isolated from bumble bees. This rapid loss of genetic variation could have devastating impacts on the plant's ability to adapt to changing environments, highlighting the importance of pollinators for plant survival.
A study by Washington State University found a 37% drop in poisoning reports for illicit synthetic cannabinoids in states with legal recreational or
Researchers at Washington State University have developed a novel additive that significantly strengthens cement paste, increasing its strength by up to 40% while delaying set time. This innovation could lead to reduced seafood waste and lower carbon emissions from concrete production.
Researchers examined precarity in employed adults and found that most fell into two categories: those doing well financially and those struggling. The study highlights the need for organizations to consider the long-term consequences of using precarious work arrangements, which can lead to a less healthy and less productive workforce.
Research finds that gift cards from politicalized brands with clashing views decrease appreciation among recipients. However, adding symbols that support the recipient's identity can increase gift appreciation, particularly for conservatives.
A recent study found that women's desire for leadership roles has remained unchanged over the past 60 years, with a persistent gap in aspirations. The researchers analyzed data from leadership studies and found that even without systemic discrimination, women are less likely to express interest in leadership positions.
A study by Washington State University researchers found that Native Americans have to travel up to 103 miles farther than non-Hispanic whites to reach the nearest radiation therapy facility. This significant burden can lead to delayed or foregone treatment, resulting in poorer cancer outcomes.
A randomized clinical trial found that vaccinating household chickens increased consumption of high-protein foods, leading to improved growth and reduced child stunting in rural Kenya. Children from vaccinated households showed a 24% increase in protein-rich food intake and significant gains in height and weight.
A Washington State University research team developed a system using cameras and small drones to detect and deter pest birds. The system successfully reduced bird counts by four-fold in vineyards, resulting in a 50% reduction in damaged fruits. Further refinement and industry partnerships are needed for commercialization.
Researchers at Washington State University have discovered that a specific population of CD4-positive helper T cells initiates antitumor immunity defenses, which can enhance the effectiveness of killer cell attacks on cancer cells. This finding holds promise for improving cancer immunotherapy response rates.
A recent study found that racial and ethnic minorities in Washington state die from opioid overdose on average between ages 33 to 44, compared to non-Hispanic whites who die at age 45. The gap in years of potential life lost varies among minority groups, with Hispanics experiencing a 6-year difference.
A study of nomadic pine siskins found that pairing with settled male birds triggered signs of ending migration, including reduced restless flying and body mass loss. This suggests that social cues play a role in migratory decisions for unpredictable animals like pine siskins.
A new energy-efficient way to produce hydrogen gas from ethanol and water has been developed, enabling on-site production at fueling stations. This innovation could make clean hydrogen fuel a more viable alternative for gasoline-powered cars, reducing the need for hazardous high-pressure hydrogen gas transportation.
A survey of Seattle area college students reveals that four-year college students drink nearly twice as much alcohol as their community college peers, while using marijuana nearly twice as often. The study suggests that perceptions of peer use may play a role in these differences.
A wireless pacifier developed by researchers at Washington State University can monitor infants' electrolyte levels without the need for invasive blood draws. This non-invasive method provides real-time monitoring of sodium and potassium ion concentrations in saliva.
A new study uses machine learning to analyze temperament data from 4,438 babies to classify their age and gender. While algorithms struggle to distinguish between infants under 48 weeks old, accuracy improves as they age, suggesting that gender differences in infancy become more apparent around this time.
A Washington State University study found that young adults at risk of food insecurity had a higher incidence of diabetes 10 years later. The study analyzed data from nearly 4,000 people and found that those who experienced food insecurity risk were more likely to develop diabetes in middle adulthood.
A study by Washington State University and Harvard University researchers found that service employees' volatile work schedules are a key predictor of their reliance on high-cost debt. The more schedule volatility people experienced, the more likely they were to take out expensive loans or use credit cards in problematic ways.
Researchers developed a sustainable jet fuel from agricultural waste that increases energy density and replaces aromatics, reducing soot emissions and contrails. The fuel's properties make it suitable for blending with conventional fuels to meet aviation industry demands.
Researchers at Washington State University found that incorporating old mask materials into cement mixtures creates stronger, more durable concrete. The mixture is 47% stronger than commonly used cement after a month of curing.
A study suggests that intense exercise can help rats resist cues for high-fat food pellets, even after a 30-day diet. The researchers found that exercise modulated the rats' willingness to work for these cues, reflecting their craving level.
Researchers used Chandra X-Ray Observatory to detect X-ray signatures of black holes in nuclear star clusters across 108 galaxies. The study found that above a certain mass and density threshold, these clusters emit x-ray signatures indicative of a black hole at twice the rate below the threshold.
A Washington State University study found that many Americans believe poverty, not race, is the root cause of environmental inequality. However, research shows that Black communities statistically suffer from environmental problems more than white communities of similar income levels.
A Washington State University study suggests that a cash transfer proposal would increase poverty among single-mother families and triple the number of children living in deep poverty. The Family Security Act aims to cut child poverty by providing monthly payments, but its effects on single mothers' labor supply and income are uncertain.
A pair of studies published by Washington State University scientists found that hyperbaric oxygen therapy can help individuals with opioid addiction reduce their methadone dose and better manage pain and withdrawal symptoms. The treatment involves breathing pure oxygen in a pressurized environment, resulting in significant dose reduct...
Researchers used network science to distinguish between viruses that can infect human cells and those that cannot. They identified a region on the virus spike protein critical for cell infection, which could inform vaccine development.
A new laboratory method uses a high-accuracy ball delivery device and speed measurement system to provide better clues on exactly how high and far baseballs will fly. The technique allows for more precision than traditional wind tunnel measurements by firing the baseballs through a line of sensors, measuring the change in speed as they...
Researchers at Washington State University have demonstrated a way to make memristors using honey, which can mimic the work of human synapses and process data in memory. The honey memristor chips could lead to the development of neuromorphic computing systems that function like the human brain.
A recent survey found that nearly 27% of horse owners in the US purchase painkillers from non-compliant sources, missing crucial veterinary care. This raises concerns over the safe administration of these drugs, which can have toxic effects on horses and other animals.
A study found that uncivil tweet replies to congresswomen of color doubled after Trump's initial derogatory remarks. The majority of replies contained stereotypes and threats, with a chilling effect on women who might speak out or run for office.
A study by Washington State University found that both young men and women who hold gender stereotypes are more likely to engage in sexual coercion when exposed to alcohol ads featuring objectified female models. Women who want to emulate the models are also more prone to coercing without using alcohol.
A Washington State University survey found that 16% of couples in the US are divided on COVID-19 vaccination, with discordant relationships accounting for 15.63% of respondents. The study reveals varying reasons for vaccine refusal, including religious and personal objections.
Researchers at Washington State University found a causal link between natural gas flaring and increased hospital visits for respiratory health in North Dakota. The study estimated that a 1% increase in flared natural gas increases the hospitalization rate by 0.73%, highlighting the significant impact of flaring on human health.
A new study by Washington State University researchers has developed a camera-trapping method that accurately estimates the density of snowshoe hares and potentially other unmarked small mammals. The method, validated through a large-scale field test, shows promise as an inexpensive and non-invasive alternative to live-trapping.