A recent study found that state-level TBI laws lead to a significant decline in the rate of recurrent concussions among US high school athletes approximately 2.5 years after implementation. The laws are reported to increase initial concussion reports and reduce recurrent concussions.
The National Institute of Food and Agriculture (NIFA) has awarded $5.4 million in grants to study the environmental impact of genetically engineered organisms and develop methods for monitoring their dispersal. Researchers will investigate probiotics, CRISPR gene-edited trees, and other biotechnology innovations to inform food safety p...
A new ERC Grant project, ELWar, investigates how war influences electoral behavior in six postwar Balkan states over three decades. The study aims to identify the agents of postwar politics and their impact on societal decisions made after violence.
Scientists have discovered a key protein controlling ferroptosis, a highly regulated cell death process that plays a role in health and disease. The research links ferroptosis to diseases such as asthma, kidney injury, and brain trauma, suggesting potential drug targets for treatment.
Research suggests that mouth bacteria can contribute to conditions like IBD, UC, and Crohn's disease by triggering severe inflammation in susceptible individuals. The study found that saliva samples from patients with these diseases contain Klebsiella bacteria, which can colonize the intestine and exacerbate symptoms.
Researchers from RMIT University have created two-dimensional materials no thicker than a few atoms using liquid metal, revolutionizing chemistry and electronics. The breakthrough could lead to better, more energy-efficient electronics and new applications in catalysis.
Researchers identified a link between lower levels of defective viral RNA molecules and increased flu severity. The findings suggest that these molecules could serve as a general marker for predicting disease severity in influenza A virus-infected patients.
Research reveals plants can aid in reducing social and cognitive problems associated with space travel, suggesting they should be part of future mission design. The study's findings support the use of plants for both nutritional and psychological reasons to promote astronaut well-being.
A recent study published in the American Journal of Preventive Medicine found that people with schizophrenia and bipolar disorder received similar or higher rates of preventive health screenings compared to those without mental illnesses. The study examined over 800,000 patients in the Kaiser Permanente Northwest health system and foun...
Tropical Depression 26W formed on Oct. 19 near Manila, Philippines, moving northeast at 10 knots with maximum sustained winds of 25 knots. The system quickly became disorganized due to strong vertical wind shear and subsidence, leading to its rapid dissipation.
Researchers at Max Planck Florida Institute for Neuroscience have developed a new tool called vSLENDR, which enables precise genome editing in post-mitotic neurons of the brain. This breakthrough technology utilizes CRISPR-Cas9 and an adeno-associated virus to increase the efficiency and flexibility of HDR DNA repair.
Typhoon Lan's powerful thunderstorms are stretching high into the troposphere, fueled by extremely warm ocean waters. The storm is expected to continue intensifying as it moves toward higher latitudes, potentially becoming a powerful typhoon with winds of up to 127mph.
The collision of neutron stars has been observed directly for the first time, confirming a key aspect of Albert Einstein's General Relativity theory. The detection, made possible by a global research collaboration, reveals that gravitational waves and gamma ray bursts are produced during these collisions.
Leading medical organizations have issued new clinical guidance on hepatitis C in pregnancy, recommending screenings, treatments, and management strategies to minimize the risk of transmission. The guidelines emphasize the importance of vaccination against Hepatitis A and B during pregnancy for HCV-positive women.
A new method to control the momentum of broadband light has been demonstrated in a widely-used optical component known as a whispering gallery microcavity. This breakthrough enables coupling of all color lights with a single optical coupler, paving the way for applications in optical quantum processing and photonics.
Researchers at University College London have developed a new receiver technology that provides consistently high-speed broadband connectivity. The technology enables dedicated data rates of over 10,000 megabits-per-second (Mb/s) for low-cost broadband connections to every UK home.
Researchers found that hedge fund managers with psychopathic traits made less profitable investments, while those with narcissistic traits took more risks to earn the same amount of money as their peers. The study suggests that Dark Triad personality traits are not desirable in investment managers.
Researchers at Monash University have created the first high-resolution structure of the Type II secretion system in Pseudomonas aeruginosa, a critical component in the bacteria's ability to secrete toxins. This breakthrough could lead to the development of new drugs targeting this nanomachine to reduce virulence and combat infection.
Research suggests that smartphones and digital media are distracting students during university lectures, leading to lower academic performance. The constant multitasking of digital natives hampers their ability to focus on the lecture content, making sense of it difficult when switching attention to their phones every five minutes.
Scientists have completed the sequencing of the stevia plant genome, revealing key enzyme groups and potentially new markers for breeding. The research provides a better understanding of the stevia plant's biosynthesis pathways and will enable the creation of improved stevia varieties with optimized levels of sweet-tasting compounds.
A new low-cost, easy-to-use, and self-made customizable piece of equipment called the ethoscope has been invented to study flies' behavior. Ethoscopes can automatically record fly movements and even manipulate them, saving researchers time and enabling more efficient studies.
A study of mitochondrial DNA found higher levels of lesions and extra copies of genes in veterans with Gulf War illness, suggesting excess DNA damage. This supports the idea that mitochondrial dysfunction contributes to symptoms and persistence of GWI.
A new study from Penn researchers reveals how genetic variants in the TMEM106B gene lead to disease by affecting cellular structure and promoting abnormal lysosome activity. This breakthrough provides insight into a major cause of dementia in young adults and may lead to development of new therapeutics.
A team at UC San Francisco and UNC Chapel Hill has determined the crystal structure of the dopamine receptor D4 at an incredibly high resolution. This breakthrough allows researchers to design a new compound that tightly binds only to D4, potentially leading to more effective psychiatric drugs with fewer side effects.
Researchers found that nerves stimulate the formation of new blood vessels that promote tumor growth in prostate cancer. They discovered an "angio-metabolic switch" triggered by norepinephrine binding to endothelial cells, which changes how cells metabolize glucose, favoring glycolysis.
Researchers at Nationwide Children's Hospital describe a gene-environment interaction that increases the risk of congenital heart defects in infants born to diabetic mothers. Maternal hyperglycemia disrupts normal heart development by reducing nitric oxide production and increasing expression of Jarid2, a repressor of Notch1.
Researchers at UNC-Chapel Hill and UCSF have solved the crystal structure of a specific dopamine receptor called D4 at an incredibly high resolution, allowing them to design a new compound that tightly binds only to D4. This breakthrough could lead to more precise psychiatric drugs with fewer side effects.
Researchers found that flu pandemics are more likely to emerge in late spring and early summer due to the temporary immune protection provided by seasonal flu. This narrow window for pandemic emergence can help public health agencies detect and respond to new viral threats.
Scientists developed new simulations that model the behavior of plasma blobs in tokamaks, which can drain heat and hinder fusion reactions. The XGC1 code simulated two regions of the plasma edge simultaneously, providing a more fundamental understanding of how heat moves from plasma to walls.
A new study found that complementary and alternative medicine is being used by one in four Europeans to remedy various health problems. Women and those with higher education are more likely to use these treatments. The most commonly used forms of treatment were massage, homeopathy, osteopathy, and herbal remedies.
Researchers found genetic differences between UK and Dutch great tits linked to longer beaks in UK birds. The team suggests that natural selection is at work, with birds with genetic variants for longer beaks visiting feeders more frequently, leading to successful reproduction in the UK but not in the Netherlands.
Researchers discovered that mTORC1 is essential for VLDL-triglyceride production, controlling lipid synthesis and storage in the liver. The study suggests targeting mTORC1 to prevent non-alcoholic fatty liver disease and cardiovascular disease associated with obesity and diabetes.
The USDA's National Institute of Food and Agriculture has awarded grants to support the development of new agricultural products and technologies. These grants aim to increase consumer acceptance of whole grain wheat, improve shelf life, and commercialize innovative ventures.
Air pollution is the biggest contributor, linked to 6.5 million deaths in 2015, while water and workplace-related pollution pose significant risks. Welfare losses due to pollution are estimated to cost more than US$4.6 trillion each year.
The James Webb Space Telescope successfully tested its optics alignment using a unique 'selfie' photo. The image verified the line of sight for the telescope's cryogenic testing configuration.
Researchers found that on average, one to ten driver mutations are required for cancer to emerge. The study also reveals the number of mutations driving cancer varies considerably across different cancer types. By using an evolutionary approach, scientists can identify key genes and mutations involved in cancer evolution.
A survey of genetics professionals found high support for research into somatic uses of gene editing, but more divided views on germline uses. Most geneticists felt it would be acceptable for therapeutic purposes in the future, differing from public opinions.
A study analyzing BRCA testing trends from 2003 to 2014 found a significant spike in testing following the publication of Angelina Jolie's op-ed on gene testing. The test increased 80-fold, with rural areas showing higher follow-up surgical procedure rates compared to urban areas.
Researchers found that LRRK2 gene mutations cause age-dependent dopaminergic neuron degeneration and impair the autophagy-lysosomal pathway in mice. The study suggests an essential role of LRRK in DA neuron survival and regulation of the autophagy-lysosomal pathway in the aging brain.
Researchers developed a 3D spatial visualization tool to understand the effects of chemicals on diseased organs in context of microbes. The tool helps advance targeted drug delivery for cystic fibrosis and other conditions where medications struggle to penetrate, revealing new insights into microbial anatomy.
A new study suggests that walking, even at lower-than-recommended levels, is associated with a lower mortality risk compared to inactivity. Regular walking was most strongly linked to reduced risk of respiratory disease and cardiovascular disease mortality.
UCSB biologist Douglas McCauley explores the pros and cons of using virtual and augmented reality in environmental science education. He argues that while VR and AR have potential upsides, such as enhanced experiences and simulations, they may also detract from core values like face-to-face interaction and direct observation of nature.
A recent study by Professor Katariina Salmela-Aro found that parental support for autonomy promotes the well-being of young people during all major educational transitions. Autonomy support has been shown to reduce depression and increase self-esteem in youths, particularly during adolescence and young adulthood.
A new study found that acute kidney injury (AKI) is associated with significant healthcare costs, with the mildest forms of AKI resulting in 1.2 to 1.3 times greater costs than patients without AKI. The study estimates the incremental cost of AKI in Canada to be over $200 million per year.
A new study reveals that forgiveness for infidelity comes at a considerable cost, including mistrust and overcompensation. Men tend to forgive emotional infidelity more easily than women, who are more affected by the loss of trust. This study highlights the importance of communication and understanding in relationships.
Research reveals that climate shifts can significantly alter the length of marine food chains in Southern California. The study found that extreme environmental conditions, such as El Niño events, shortened the food chain by reducing population sizes and diversity. This change indicates a decline in ecosystem resilience.
Researchers at UC San Diego found mutant p53 amplifies inflammatory responses in cancer cells, increasing invasive behavior and tumor growth. Chronic inflammation plays a crucial role in predisposition and progression of human cancers like colon and breast cancers.
A multidisciplinary team has developed a novel platform to diagnose infectious diseases at the point-of-care using a smartphone and credit card-sized test kit. The system achieves detection limits comparable to laboratory-based methods in about 30 minutes, enabling rapid diagnosis and improved disease control.
A new study found that eating a mushroom-rich breakfast resulted in less hunger and a greater feeling of fullness compared to a meat breakfast. The study also showed that mushrooms can be as satiating as meat when protein levels are matched, indicating potential benefits for weight management and overall wellness.
A growing number of non-resident patients are seeking in vitro fertilization (IVF) treatment in the US, with a significant increase in egg donation and gestational carrier use. The study highlights challenges in accessing high-quality ART care, particularly for patients from countries with restricted payment for egg donors.
Researchers developed a brain-training audiogame that improved elderly people's ability to understand words in noisy situations by 25%. The training was more effective than traditional hearing aids alone and showed lasting benefits.
Researchers have developed more effective techniques for inducing lucid dreams, including a 17% success rate among participants who combined all three methods. The MILD technique showed the highest success rate, with almost 46% of attempts resulting in lucid dreaming.
Researchers and experts are concerned about the collection, sharing, and storage of personal health data by health and wellness apps. Kirsten Ostherr, a Rice University professor, notes that many unregulated apps capture tons of personal data, including potentially classified as personal health information.
A recent study examined how men and women use communicated perspective-taking (CPT) to cope with miscarriage, finding that wives taking their husbands' perspectives led to improved understanding and lower grief. Couples who were more committed to being parents also experienced higher relational satisfaction and well-being.
The Max Delbrück Center receives funding to collaborate on the Human Cell Atlas project, focusing on understanding heart muscle cells. The goal is to create a three-dimensional model of the human heart and advance personalized medicine.
Scientists discovered fossil evidence of punctuated bursts of sea-level rise in coral reefs offshore Texas, which poses a significant risk to coastal communities. The findings suggest that sea level may not rise steadily but rather in sharp bursts, with potential implications for future study and preparation for inundation.
Researchers are studying the relationship between gut bacteria and Parkinson's disease, aiming to identify early signs of the illness. The study aims to compare the gut bacteria of people in the earliest stages of the disease with those who are healthy.
A research team at Berkeley Lab-led study reveals surprising chemical reactivity in battery components previously considered compatible. They discovered defects and impurities in the oxidized surface layer of magnesium that drive unwanted reactions.
Rice University researchers have identified a specific binding site on the amyloid beta peptide, which could facilitate the development of better drugs to treat Alzheimer's disease. The probe uses light activation to catalyze oxidation of the protein, preventing it from aggregating in the brains of patients.
A new study by Rice University researchers reveals a strong negative correlation between the brain's flexibility and modularity, with highly modular brains showing low flexibility. The study presents a theoretical framework to explain this relationship, suggesting that flexibility and modularity tap into different cognitive processes.