The study found that male Asian elephants exhibited higher levels of aggressiveness and lower sociability compared to females. In contrast, female elephants displayed more agreeable personalities and consistent social behaviors within their family units.
Chronic exposure to poor water quality limits coral recovery rates across the Great Barrier Reef. Improving water quality can enhance recovery rates, but it won't suffice to rescue the reef from threats like climate change and pollution.
A multicenter study by Brigham and Women's Hospital found that hospital employees are susceptible to phishing attacks, with a high click rate of 14.2%, but also showed improvement in response rates with increasing campaigns and phishing awareness training.
A new study reveals that Blastocystis subtype 7 selectively kills beneficial Bifidobacterium and Lactobacillus in the gut, leading to oxidative stress and lesions. This pathogenic microbe can contribute to inflammatory bowel disease, irritable bowel syndrome, and gastrointestinal cancers.
Air pollution exposure varies significantly among racial-ethnic groups in the US, with blacks and Hispanics facing higher levels of fine particulate matter (PM2.5) than their individual contributions to total PM2.5 exposure. Consumption patterns also play a crucial role in determining these disparities.
A study of toddlers and infants found that they expect group members to punish wrongdoers, indicating early understanding of group norms. This suggests that young children's expectations of indirect punishment are driven by an abstract sense of ingroup support.
Researchers from the University of Seville applied Life-Cycle Assessment (LCA) to the Roman Theatre of It¡lica to reduce its environmental impact. The study developed tools that integrate LCA and BIM software to make environmental-impact reduction criteria part of the design process.
Researchers have discovered how viruses evade detection by bacteria using a molecular decoy that tricks the CRISPR defense. This breakthrough expands scientists' understanding of viral strategies and raises possibilities for crafting anti-CRISPRs in the lab.
Research reveals that schools emphasizing ethnic and racial diversity show health benefits for students of color, particularly in cardiometabolic health. The study, which followed 270 eighth graders in the Chicago area, found improved cardiovascular outcomes among diverse student populations.
A recent study found that moderate muscle mass reduces the risk of type 2 diabetes by 32 percent. The benefits were independent of cardiorespiratory fitness, and higher levels of muscle strength did not provide additional protection. Building strength with resistance exercise may be a helpful way to prevent type 2 diabetes.
Researchers analyzed fossil pollen and sedimentary records to study Holocene climate variability's impact on the northeastern US. The findings suggest rapid ecological changes in response to changing climate conditions.
A study by Cornell University found that when robots excel in competitions, people perceive themselves as less capable and less likable. The research suggests optimizing teams of humans and robots to minimize negative effects on human behavior and reactions.
A multi-country study found that nearly half of Airbnb listings allowing smoking lack smoke detectors, while nearly two-thirds of non-smoking venues have them. The study also reveals a significant gap in carbon monoxide detector prevalence across smoking and non-smoking venues.
Researchers at University at Buffalo are developing an online intervention based on motivational interviewing to help dental patients improve oral health behaviors. The program aims to promote behavior change by guiding patients to identify their own reasons and plans for change.
Researchers at UNH identified 204 proteins more highly regulated in females than males, with 31% associated with autism. The study suggests that female brains may have a protective mechanism preventing autism development.
Vasan Ramachandran, a renowned BU researcher, discussed the fundamental concepts of cardiovascular disease (CVD) risk and its sociological factors. He highlighted how structural, macrosocial, economic, cultural, and societal factors influence human behavior and lifestyle choices, leading to CVD risk factor development and progression o...
International study finds sushi consumers willing to try crickets and beetles, gateway food theory holds true. Edible insect consumption linked to increased openness to new foods.
A new study reveals that random DNA sections can evolve into novel proteins, contributing to biodiversity and challenging classic assumptions about protein evolution. At least 175 de novo genes were detected, with 57% translating into new peptides.
A joint study by King's College London and Airparif found that air pollution in both cities has improved since 2010, but not enough to meet legal limits. Newer diesel cars and buses have led to declines in particle pollution, while nitrogen dioxide levels from traffic in London have deteriorated.
Scientists investigate how humans make mistakes and find that pupil dilation is linked to the brain's level of norepinephrine. Four sources of suboptimal decision-making are identified, including unequal weighing of evidence and noise in the brain.
Researchers found that a combination of wolf reduction and short-term caribou penning during calving season maximized population growth. Adaptive management is recommended for direct population restoration of endangered species.
Researchers discovered an ancient species of Old World monkey, filling a gap in the fossil record. The findings suggest that Alophia may have fed on hard objects like fruits and seeds, leading to the evolution of bilophodonty.
New research reveals that individual amygdala neurons in monkeys respond to both touch, imagery, and sounds, suggesting these cells facilitate the processing of multisensory social and emotional information. The findings challenge assumptions about the amygdala's primary response to visual stimuli.
Complete surgical removal of the thyroid gland improved symptoms in patients with Hashimoto thyroiditis, including profound fatigue, poor sleep quality, and muscle tenderness. Thyroidectomy also normalized serum antithyroid peroxidase (anti-TPO) antibodies, providing a more effective treatment option for these patients.
Female spotted hyenas can increase their dominance rank by forming alliances with other females, ultimately improving their lifetime reproductive success. The offspring of these individuals inherit their mother's acquired rank, leading to a decline in individual rank within clans over time.
A study published in The Journal of the American Osteopathic Association found that people with a college education are nearly seven times more likely to adhere to a Mediterranean Diet than those with only a high school education. Women and individuals familiar with the diet also showed higher rates of adherence.
A study at the University of Bristol found that mindfulness training improved mental health and wellbeing in medical students, reducing anxiety and stress. Students reported enhanced empathy, communication skills, and coping techniques, leading to better emotional wellbeing and professional development.
The study demonstrated that DSM265 can clear low-level Plasmodium falciparum parasitemia with a single oral dose. A companion drug is needed to prevent development of resistance and advance the goal of eradicating malaria.
The company has isolated rare inhibitory MAbs against CB1 using its MPS Antibody Discovery platform, offering a therapeutic solution for NASH. With over 10 million people affected in the US, this development could bring new hope to those suffering from liver disease and metabolic disorders.
A comprehensive study found that women are diagnosed later than men for most diseases, with significant differences in patient care courses. The study analyzed data from 6.9 million Danish people and found an average difference of 4 years across 770 types of diseases.
A recent study from the UBC Sauder School of Business found that sleepier consumers tend to buy more diverse types of products to help them stay awake. The study reveals that even after controlling for other factors, sleep-deprived individuals exhibit a greater desire for variety in their shopping choices.
Scientists have found a new way for microorganisms to convert nitrogen into a form usable by organisms in the Arctic Ocean. This process, known as nitrogen fixation, could make phytoplankton more productive, ultimately decreasing atmospheric carbon levels.
A new University study highlights the high incidence and prevalence of visual problems in acute stroke survivors, with 48% of all stroke admissions and 60% of survivors experiencing new onset visual conditions. The study found that three quarters of patients had visual problems, including impaired central vision, eye movement abnormali...
A new study published in Wilderness & Environmental Medicine found that a lower dose of acetazolamide (62.5 mg twice daily) was as effective in preventing acute mountain sickness symptoms as the standard prophylactic dose (125 mg twice daily). However, this reduced dose showed similar side effects with both doses.
Researchers have found evidence of a strong solar storm around 660 BC in two Greenland ice cores, with concentrations of beryllium-10 and chlorine-36 consistent with an extreme event. The estimated strength of the storm is an order of magnitude higher than any instrumentally recorded solar event.
A team from Princeton University used mathematical modeling to explore the relationship between T cell expansion and infectious agent levels. They found that the starting amount of infectious agent and affinity for the cells are key factors in determining the expansion rate. The study suggests a simple underlying mechanism governing th...
A clinical study led by Flavio Frohlich at UNC School of Medicine successfully reduced depression symptoms in about 70 percent of participants using transcranial alternating current stimulation (tACS). The treatment target specific alpha oscillations in the brain, bringing them back into balance and decreasing symptoms.
A new study forecasts that ocean acidification will reduce the depth at which some shelled organisms can survive to just 83 meters by 2100. This drastic reduction in viable habitat could impact marine food webs significantly and lead to cascading changes across ocean ecosystems.
Researchers observed Ceratina nigrolabiata bees employing biparental care and social monogamy to safeguard offspring. This unconventional approach allows for increased protection of offspring, benefiting male bees by enhancing their mating prospects.
Researchers at Binghamton University developed a new device that can ascertain the orientation of skin tension lines, crucial for wound-healing post-surgery. The device directly measures skin tension direction with high accuracy, making it more reliable than existing methods.
A Yale team isolated antibodies from mice bitten by mosquitoes and found a protein, AgBR1, that exacerbates Zika infection. Blocking this protein with an antiserum reduced Zika virus levels and provided partial protection in infected mice.
A new species of stiletto snake, Atractaspis branchi, has been discovered in the western Upper Guinea forests. The snake can attack and stab sideways with its fangs sticking out of the corner of its mouth, making it difficult to handle.
A large-scale study of 187 explorers and 11,000 households found no correlation between birth order and risk-taking behavior in adulthood. The research suggests that family dynamics do not impact an individual's willingness to take risks in adulthood.
The revised guidelines address pharmacogenetics, diagnosis of mental disorders with new molecular genetic technologies, and ethical challenges of genetic testing in psychiatric patients. Key findings include a lack of consensus on CNV testing in adults with mental illness and the need for more research to identify relevant genes.
A team of USC researchers developed an AI-controlled robotic limb that can learn a new walking task in 5 minutes and adapt to other tasks without programming. The robot uses bio-inspired algorithms to build an internal map of its limb and environment, enabling it to develop personalized movements.
Researchers found that lower blood pressure is associated with increased risk of death in adults over 80, and those who've had a heart attack or stroke. This study's results suggest adjusting antihypertensive treatment based on individual needs, moving away from blanket approaches.
A study found that nearly all colleges have dedicated lactation spaces, but only a quarter include them in campus construction standards. The researchers hope to help institutions create more comprehensive policies and resources for breastfeeding moms.
Researchers have developed a metric called IMM-AGE to accurately understand an individual's immune status, providing increased information for accurate prediction and management of risks. This new capability has major implications for drug development, including the design of future vaccine trials and re-evaluating past vaccine trials.
Researchers have identified a novel transcription factor called Osteoblast Inducer-1 (ObI-1) that regulates the differentiation of mesenchymal stem cells into bone in mice. This discovery has significant implications for regenerative medicine, as MSCs offer a promising source of stem cells for therapeutic applications.
Research suggests that adolescent binge drinking increases risk for anxiety later in life by altering brain connectivity and epigenetic programming. Abnormal epigenetic changes in the amygdala, a key emotional regulation center, can lead to lasting susceptibility to psychological issues.
Tropical Cyclone Idai was detected by NASA's Aqua satellite on March 11, 2019, with powerful thunderstorms wrapping around an eye obscured by high clouds. The storm was forecast to make landfall near Beira, Mozambique as a Category 4 hurricane with maximum sustained winds of 125 knots.
Researchers found that younger patients with early-onset colorectal cancer have unique genetic mutations and subtypes of the disease. Patients with predisposing conditions, such as inflammatory bowel disease, also exhibit distinct clinical and genetic characteristics compared to those without such conditions.
Researchers found that mangrove fiddler crab burrows change the surrounding sediment, attracting bacteria with similar functions across three locations. This effect, known as bioturbation, influences environmental processes such as carbon and nutrient fluxes in mangrove ecosystems.
Scientists at ORNL solved a 50-year-old puzzle explaining why beta decays are slower than expected by including subtle effects in theoretical models. The team used ORNL's Titan supercomputer to simulate tin-100 decay into indium-100, demonstrating increased confidence in computing nuclear processes.
A new study reveals how the long-horned passalid beetle's gut microbiome breaks down woody biomass into energy-rich products like acetate and biofuels. The findings provide insights into a nature-derived approach to producing affordable fuels and bioproducts.
Researchers at Duke University Medical Center found that loss of blood vessels in the retina may signal Alzheimer's disease, even before cognitive symptoms appear. The study used non-invasive technology to analyze retinal blood vessels and detected differences between people with Alzheimer's and those with healthy brains.
Researchers have designed a novel polymer that can switch its thermal conductivity in response to light, enabling on-demand heat routing. The material's unique behavior has potential applications in managing heat for sensitive electronics and keeping electrical devices warm.
Researchers found that PM2.5 pollution is disproportionately caused by the consumption of goods and services by the non-Hispanic white majority, but disproportionately inhaled by black and Hispanic minorities. This disparity is driven by differences in consumption patterns and exposure to pollution.
A QUT-led study found that improved hospital cleaning practices reduced healthcare-associated infections by 37% and decreased overall infection rates by 5.8%. The cleaning bundle was successful in improving thoroughness and showed promise in reducing vancomycin-resistant enterococci infections.
Scientists at the University of Rochester's LLE have successfully turned a liquid metal into a plasma, exhibiting classical properties at high temperatures. This discovery has implications for better understanding stars and planets, as well as realizing controlled nuclear fusion, a promising alternative energy source.