The American Academy of Orthopaedic Surgeons recommends a preseason conditioning program and familiarity with equipment maintenance to reduce the risk of bone and joint injuries. Skiers are more likely to experience lower extremity injuries, while snowboarders are more likely to suffer upper extremity injuries due to falls.
A new epidemiological study of US data found no significant connection between glyphosate use and cancer incidence, including non-Hodgkin lymphoma. The results suggest caution regarding possible associations with acute myeloid leukemia.
Researchers at Ben-Gurion University of the Negev develop a technique to detect when a drone is capturing video of a person's location without their consent. The method uses controlled physical changes to modulate data transmitted on the FPV channel, allowing victims to prove privacy invasion attacks were committed.
A new study provides a model for accurately measuring HIV mortality rates in Zambia, which is crucial for improving treatment outcomes. The study found that mortality is substantially underreported in routine data, with some provinces showing mortality rates up to 23-fold higher than reported.
A team of researchers at Martin Luther University Halle-Wittenberg discovered the role of a special hormone in regulating plant growth at high temperatures. The findings, published in Current Biology, may help breed plants stable even at high temperatures and produce sufficient yields.
Researchers analyzed immune cells of children with flu symptoms and found that previous exposures to viruses influence the immune response. The study identified changes in key immune pathways that may lead to better therapies for young patients with acute respiratory tract infections.
A new study by Kaiser Permanente found that nearly a quarter of children and teens screened for blood pressure showed elevated readings, but less than half were correctly classified. The research emphasizes the need for a second reading when the first result is high to accurately diagnose hypertension in pediatric care.
A new study found that genetic variations in the CYP2C19 enzyme affect escitalopram levels, leading to improved therapeutic outcomes when doses are adjusted accordingly. The research identified a significant difference between patients with high and low enzyme expression, highlighting the potential for personalized medicine.
Researchers found that digital technology empowers women to discuss new sexual practices and use aids, embracing their previously hidden desires. Women also appreciate the online anonymity offered by personal computers and smartphones, making them more comfortable exploring erotic material.
Researchers found a significant increase in lifetime prevalence of mood disorders among individuals with focal epilepsy, but not generalized epilepsy. The study suggests a shared genetic susceptibility to these conditions, specifically expressed in people with focal epilepsy.
Researchers found that flowering plants' small cell size is made possible by a greatly reduced genome size, allowing for faster rates of water transport and carbon dioxide uptake. This discovery explains the rapid spread of flowering plants across the globe and their unparalleled success in ecosystems.
Researchers have discovered that brain cells in the hippocampus process spatial information about both oneself and others. This 'buddy system' allows for joint location awareness, enabling rats to track each other's movements through a maze. The findings extend our understanding of the hippocampus' role as the brain's positioning system.
A recent study by the University of Bonn found that fast food can make the immune system more aggressive in the long term. Even after switching to a healthy diet, inflammation remains higher, potentially leading to diseases like arteriosclerosis and diabetes.
A recent study by National Centre for Biological Sciences reveals that high traffic roads and densely populated urban areas hinder tiger movement in Central India. Simulations show that protected corridors delimited by the NTCA can mitigate this impact, highlighting the need for informed development plans that consider biodiversity and...
A new study found that restaurant and bar smoking bans significantly reduce smoking among college graduates, particularly in areas where the bans are comprehensive. Additionally, lower-income smokers are more likely to attempt to quit after a ban is implemented, but may need additional support for successful cessation.
The study reveals a statistically significant increase in overall and casino gambling participation among Massachusetts residents. Notably, only 49.4% of individuals who were problem or pathological gamblers in Wave 1 remained in this category in Wave 2, with many transitioning to recreational or at-risk gambling categories.
Researchers have identified 18 new species of pelican spiders in Madagascar, known for their unique biology and hunting behavior. The discovery sheds light on the island's biodiversity and emphasizes the need to conserve its shrinking forests and unique species.
Researchers at Rice University have developed a new ceramic material that combines the benefits of white graphene with calcium-silicates. The resulting composite has improved strength, toughness, and thermal conductivity, making it suitable for high-performance applications in construction, nuclear power plants, aerospace, and more.
Researchers discovered that dengue virus takes over an accordion-shaped structure within host cells to produce proteins, while avoiding the larger fluid-filled space of the cell. This subtle approach allows the virus to reproduce tens of thousands of times without triggering the body's defenses.
A new emergency department program has been developed to reduce hospitalizations for older adults, with a focus on geriatric transitional care. The program, launched in 2013, has reduced hospital admissions among patients aged 65 and older by 33%, according to a recent study.
A Mediterranean diet emphasizing plant-based foods may help keep people healthy and independent as they age. The analysis of published studies suggests that adherence to a Mediterranean diet reduces the risk of frailty in older individuals.
Astronomers have identified benzonitrile, a specific aromatic molecule, in a cold molecular cloud of the Taurus region using radio spectroscopy. This finding provides insights into the composition of interstellar material and its potential incorporation into new stars and planets.
A research team led by Elena Monte discovered that proteins acting sequentially in the plant internal clock limit growth until nightfall. The CDF5 gene induces stem growth just before dawn, regulated by PIF and PRR clock proteins.
Researchers analyzed scientific connections of leading scholars, including Harry Eugene Stanley and Edward Witten, to understand modern scientific cooperation. They used Erdos numbers to visualize the flow of ideas in graphs, revealing a self-organization resulting from power law dynamics in these networks.
Researchers at Weill Cornell Medicine have identified a type of white blood cell that regulates the gut fungal population and protects against harmful fungi. This discovery sheds light on the mechanisms leading to ASCA generation, suggesting patients with certain gene variants may benefit from antifungal therapy.
Researchers at UC are studying the genetic development of spider eyes to find opportunities for research into human visual challenges. They found that spiders evolved from simple compound eyes to complex eyes over a short period of 50 million years, and that they use similar genetic pathways to build their eyes as insects do.
Research suggests that different bacterial strains can provoke varied immune responses in humans, contradicting previous studies that used a single strain. This variability is contributed by viruses infecting the bacteria, and may help predict disease outcomes and tailor treatment.
Water-saving measures in California have led to significant reductions in greenhouse gas emissions and electricity consumption. The study found that the decrease in water usage translated into a substantial electricity saving, equivalent to 1,830 gigawatt hours.
Researchers aim to enhance qualitative techniques like interviews and focus groups to improve conservation research. The special issue provides a checklist for scientists to follow and encourages collaboration across disciplines.
A recent spike in homicide rates across the nation doesn't tell the whole story. According to a new UT Dallas study, long-term factors like segregation and poverty play a more significant role in increases than short-term fluctuations. The study found that most cities' homicide rates have remained relatively stable over time.
A new study found that both type 2 and type 1 diabetes are associated with complications during pregnancy, including stillbirths, emergency Caesarean sections, and infant mortality. The research also found a significant increase in high birth weight and preterm delivery among babies born to mothers with diabetes.
RAS molecules act in pairs, known as dimers, to cause cancer and transmit signals that tell a cell to grow and divide. The study provides a foundation for further studies on RAS biology and could potentially pave the way to develop new cancer drugs.
Dr. Heidi M. Sosik has made significant contributions to phytoplankton ecology and sensor development, with notable applications in monitoring harmful algal blooms and promoting ocean science education. She will be formally recognized as a Fellow of The Oceanography Society at the Ocean Sciences Meeting in February 2018.
UCLA researchers have developed a map of gene regulation in human neurogenesis, identifying factors that govern brain growth and set the stage for brain disorders. The study reveals key genes involved in neurogenesis and their roles in human cognition.
A Baylor University study found that writing down to-do lists at bedtime can aid in falling asleep. The research, which used overnight polysomnography, compared the sleep patterns of participants who wrote about future tasks versus completed activities.
A group of articles highlights the factors threatening job satisfaction and high-quality care delivery among nephrology specialists. Experts propose measures to improve professional lives, including fellowship training reform, practice transformation, and creating a stronger community of nephrologists.
A new study by Dartmouth College researchers reveals that at least 1% of U.S. voting-age adults change their partisan preference from Democrat to Republican on rainy election days, attributing this shift to a psychological behavior where voters are more averse to risk during poor weather conditions.
The new guidelines aim to improve hospital policies and reduce the spread of multi-drug resistant bacteria. Hospitals are advised to weigh factors such as patient characteristics and time elapsed since last positive culture to determine contact precautions duration.
A new study identified a key brain region controlling social behavior and found that altering its activity may contribute to social deficits in autism. Increasing activity led to social problems, while decreasing it prevented social issues.
A novel deep-learning based hematological human aging clock predicts the biological age of individual patients with high accuracy. The model outperforms chronological age in predicting all-cause mortality, highlighting population-specific patterns of aging.
Researchers discovered a subset of neurons in bat and rat hippocampi that specifically encode the spatial position of other members of the same species. These findings provide insights into how social animals navigate and interact with each other.
A Montreal team of researchers has discovered a new approach to combat tuberculosis by reprogramming immune cells. By training stem cells in the bone marrow, macrophages can be generated to kill TB-causing bacteria. The findings offer promising results for developing an effective vaccine against TB.
Research at Case Western Reserve University explores how maternal cocaine use affects behavioral problems in children, with a focus on gender differences. The study aims to better understand and address behavioral issues in boys and girls exposed to cocaine in utero, potentially informing strategies for prevention and treatment.
A new species of turkey-sized herbivorous dinosaur, Diluvicursor pickeringi, has been discovered in 113 million year old rocks in southeastern Australia. The fossilized tail and foot bones provide significant information about the diversity of small, bipedal ornithopods that roamed the Australian-Antarctic rift valley.
The passenger pigeon's massive population of five billion individuals was dwindling even before the arrival of Europeans, who contributed to its eventual collapse. Genetic analysis using PSMC method found that the species' genetic variation patterns were unusual, making it unsuitable for this technique.
Zooplankton respond to natural light cycles in the upper water column, but artificial light from research vessels disrupts this pattern. The researchers found that zooplankton migrated deeper into the water when exposed to artificial light.
Research finds Polish Agency for Health Technology Assessment has reached 'gold' transparency standard, but still lags behind in disclosing conflicts of interest and drug prices. The study suggests that increased transparency is crucial to protect public health from undue influence by big pharma.
A new study suggests a shared genetic susceptibility between epilepsy and mood disorders, particularly in individuals with focal epilepsy. The study found a significant increase in lifetime prevalence of mood disorders among people with focal epilepsy compared to those with generalized epilepsy.
A study by American Osteopathic Association finds cervical lesions progressing at different rates among Hispanic, white, Asian, and black women, affecting treatment options and risk assessment. Hispanic women progressed faster to high-grade lesions but recovered faster from them.
A study identified new drug targets and resistance genes in malaria parasites resistant to 37 diverse antimalarial compounds. The research, published in Science, revealed a complex chemogenetic landscape of the parasite's underlying biology.
Researchers have mapped podoconiosis in Cameroon, a neglected tropical disease causing leg swelling, with an overall prevalence of 0.5%. The study suggests a nationwide distribution, highlighting the need for prevention and control strategies to beat this disabling disease.
Researchers at Radboud University Medical Center discovered that mevalonate, a byproduct of cholesterol production, trains the immune system. A Western diet rich in cholesterol can also induce trained immune cells, leading to long-lasting inflammation. Statins may inhibit this training, while boosting it could help weakened immune systems
The newly discovered room in the Pyramid of Cheops contains a mysterious void, leading researchers to speculate about its function and content. The
A long-term population-based study found that teenagers who gambled at age 14 and 17 had lower academic performance. The study controlled for socio-familial risk factors and impulsivity.
Research reveals that increasing CO2 levels are causing widespread effects on freshwater ecosystems, leading to a decrease in pH and negatively affecting keystone species like Daphnia. The study found that rising pCO2 can impair the water fleas' ability to detect predators and produce defensive features.
A new study finds that warmer temperatures are turning the majority of sea turtles in the Great Barrier Reef population female, with some beaches having as few as 1% male turtles. This shift could threaten the long-term sustainability of the colony.
D. James Baker was selected as a Fellow of The Oceanography Society for his foundational role in establishing the organization and providing leadership to the nation's ocean science and policy communities. He has made significant contributions to physical oceanography, climate science, and environmental measurement technology.
A study published in Physical Review E suggests that Martian winds were capable of digging up tens of thousands of cubic kilometers of sediment from the Gale Crater over a billion years. The wind-driven movement of sediment and dust is thought to have played a key role in shaping the Martian landscape.
Researchers have developed a machine learning model to predict geothermal heat flux beneath the Greenland Ice Sheet, revealing an anomalously high heat flux in northern regions. The study uses 22 geologic variables to improve ice-mass loss and global sea-level rise predictions.
A human protein called prohibitin may play a significant role in infection of the nervous system by EV71 virus. The study found that inhibitin is required for entry and replication of the virus within cells.