Researchers report a decline in the proportion and concentration of diclofenac in cattle carcasses in India, slowing the annual population decline of vultures by approximately 60%. However, illegal use of diclofenac remains a challenge to be addressed.
A new study at the Buck Institute for Research on Aging identifies N-acylethanolamines (NAEs) as a novel metabolic signaling pathway that coordinates the aging response to nutrient availability. This discovery suggests a link between endocannabinoids, dietary restriction, and aging that may be conserved across species.
A new longitudinal study found that children who feel more responsible to their parents stay engaged in school and perform better. The study, conducted in the US and China, suggests that parents should communicate to teenagers the importance of acting responsibly as they enter middle school.
A Kaiser Permanente study found no evidence that receiving the zoster vaccine and pneumococcal vaccine on the same day compromises the immune response necessary to protect against herpes zoster, also known as shingles. The study's findings challenge previous information in the zoster vaccine manufacturer's package insert.
Researchers from Case Western Reserve University are rethinking participation criteria in biomedical studies to make them more inclusive of people with disabilities. They argue that excluding people with disabilities from research can lead to missing crucial scientific evidence and health-related differences.
A new genomics study has identified genetic patterns in children with CVID, a complex and unpredictable immune disorder. The researchers have developed a predictive algorithm that can distinguish CVID from healthy controls with 99% accuracy.
Yale researchers have found that a decoy receptor called serum sEGFR might limit the effectiveness of cancer 'smart drugs' like Cetuximab. This could explain why some patients do not respond to these treatments, even though the drug is supposed to target specific cancer cell growth drivers.
Research by Demaree and Schmeichel found that people with high working memory capacity are better at controlling their emotions after receiving harsh criticism. They use a coping mechanism to make themselves feel better, resulting in less negative emotions.
The Affordable Care Act is expanding health insurance coverage to nearly all uninsured women, addressing the issue of millions unable to afford needed healthcare. The law includes premium subsidies and new rules protecting women from high costs, aiming to increase access to preventive care and reduce medical debt.
Researchers found that bottlenose dolphins and beluga whales accumulate more chemical pollutants when living and feeding in waters near urbanized areas. POPs were detected in the highest concentrations, with PCBs being the most prevalent pollutant.
Clemson University is conducting a design-feasibility study for a vertical farm in downtown Charleston, powered by solar and wind energy. The project aims to promote sustainable food systems and community connectivity.
Three new vaccine formulations show potential in preventing long-term relapse and reducing costs associated with methamphetamine addiction. The formulations produce a good immune response in mice, offering a unique approach to treating the highly addictive substance.
Researchers discovered that ants use chemical signals on their host tree to distinguish it from competing plant species. The team found that the ants more aggressively attacked papers coated with extracts from a closely related species, demonstrating the high degree of specificity for their host tree.
The NIST sensor detects many different trace gases at fast rates with high sensitivity, built from off-the-shelf technology for portability and commercial potential. The key is using radiation at terahertz frequencies to rotate gas molecules uniquely for identification and measurement.
A new technology fusion of MRI with real-time 3D ultrasound improves targeted biopsy accuracy for prostate cancer diagnosis. The system identifies suspicious areas in the prostate and provides a roadmap for biopsy needle guidance, increasing cancer detection rates by five times compared to conventional biopsies.
Researchers at the University of Georgia identified the biochemical pathway that controls how bacteria release sulfur compounds into the ocean and atmosphere, a discovery that could help mitigate global warming. The study found that the pathway is widespread among bacterioplankton in the ocean and non-marine environments.
Researchers use a genetically re-engineered herpes virus that selectively infects cancer cells, prompting them to secrete a biomarker that can be detected. The technology has the potential to improve cancer diagnosis and monitoring, especially in less developed parts of the world.
A longitudinal study of 140 children aged 4-13 found that younger children's earliest memories changed over time, while older children became more consistent in their recollections. Children who were between 4 and 7 years old showed little overlap between memories recalled at two different ages.
Daily practice enhances tactile sensitivity in blind participants, with proficient Braille readers showing exceptional performance. The study's findings challenge the long-held assumption that vision loss alone contributes to improved tactile abilities.
Arizona State University will lead a consortium to develop clean energy training programs worldwide, benefiting thousands of people in several countries. The program aims to create curricula around decentralized clean energy technologies, including solar and micro-grid systems.
Research by Dominic Williams reveals no direct relationship between business rates and economic activity, despite politicians suggesting a link. Councils with higher rates income are mainly large cities, while growth is often driven by smaller councils with new businesses.
Researchers find that marine diatoms have a functional urea cycle, allowing them to recycle carbon and nitrogen from their environment. This discovery reveals a surprising evolutionary link between diatoms and animals.
A study published in PLoS ONE found that a shorter anogenital distance may indicate impaired testicular development and function. The research suggests that this non-invasive measurement could be used to evaluate patients with reduced reproductive potential, potentially linking gestational exposures to adult testicular function.
Research studies found that vulnerable individuals with genetic deletions on chromosome 22, known as velocardiofacial syndrome (VCFS), are at risk for developing schizophrenia. Progressive brain abnormalities emerge during adolescence, including deficits in the volume of temporal cortex gray matter, which predicts psychosis.
Three University of Houston students will lead health-related service initiatives for underserved individuals and communities through the Houston-Galveston Schweitzer Fellows Program. The program aims to address social determinants of health, partnering with community-based organizations.
A UK study found that 81% of single homeless people lived independently 18 months after resettlement, with most reporting improved lives and rebuilding their relationships. Help from tenancy-support workers was crucial in the first months of resettlement.
Researchers discovered losartan improves muscle regeneration and prevents wasting away from inactivity in geriatric mice. The study suggests losartan may have broader clinical applications in protecting against immobilization atrophy in older adults.
Scientific data show alarming changes in Arctic snow, water, ice, and permafrost, posing risks to human populations and the world at large. Climate change could also open up new areas for mineral and oil exploration, but this must be balanced against the enormous challenges it poses.
A McGill research team identified two distinct disease-causing mutations in the IRF8 gene, which causes severe immunodeficiency and disseminated BCG infection. These findings led to a successful stem cell transplant that saved the life of a three-month-old baby girl.
A new study reveals that 39 additional marine species beyond those under federal protection are at risk of extinction due to the Deepwater Horizon oil spill. The researchers advocate for priority protection and restoration efforts for these globally threatened species.
NC State physicist Dean Lee and colleagues create simulations using effective field theory to calculate low-lying states of carbon-12, confirming the Hoyle state's existence. The research provides a better understanding of 'fine-tuning' in stellar processes that produce essential elements for life.
Researchers developed a transgenic mouse model of the rare neurodegenerative disorder HDL2 to study its pathogenesis. The study found overlapping polyQ-mediated mechanisms with Huntington's disease and identified a novel expanded polyQ protein driving disease progression in HDL2 mice.
Research reveals that lone male black bears are the primary cause of fatal attacks on humans, with a significant increase in attacks linked to human population growth. The study also found that familiarization with humans and previous bear encounters do not necessarily lead to increased attack rates.
Researchers found that great desert burrowing skink families construct complex tunnel systems with up to 20 entrances, extending over 13 meters. Multiple generations participate in the process, suggesting a unique insight into lizard evolution and family cooperation.
Researchers have discovered that some extrasolar planets, known as hot Jupiters, can orbit in the opposite direction of their star's spin. This occurs due to gravitational interactions with nearby planets, which perturb the inner planet's orbit and cause it to lose energy via strong tides.
A new case study found extremely high bisphenol A (BPA) levels in a pregnant woman and its potential link to her infant's neurobehavioral abnormalities. The study advises pregnant women to reduce their exposure to BPA by eating fresh fruit and vegetables, decreasing use of plastic food storage containers.
Researchers at Brigham and Women's Hospital have identified a human lung stem cell capable of regenerating damaged lung tissue. The discovery has the potential to offer a new treatment option for those suffering from chronic lung diseases.
A UA study using economic models backed up by fMRI scans explores the neural bases of guilt aversion and its role in sustaining human cooperation. The findings suggest that a critical neural system processes moral sentiments to sustain trust and reciprocity in complex situations.
China's Sloping Land Conversion Program has helped restore eroded forestland while providing economic gains for farmers. The program has decreased soil erosion by up to 68% and improved the environment, but its economic benefits have been less pronounced, with some families struggling to find new work.
A team of researchers has identified the urea cycle in diatoms as a key player in recycling inorganic carbon and nitrogen, enabling them to quickly recover from nutrient withdrawal and respond to changes in their environment. The discovery sheds new light on the evolutionary relationships between diatoms, plants, and animals.
Researchers found that marital instability at 9 months old predicts child sleep problems at 18 months, including difficulty falling asleep and staying asleep. This relationship persists even after controlling for factors such as birth order, parents' anxiety, and infant temperament.
Researchers at Mayo Clinic have found a reliable method to detect pancreatic cancer through DNA testing of stool samples, with a marker detecting methylated genes in 70% of patients. This noninvasive test may lead to increased early detection and improved survival rates for those diagnosed with the disease.
Advances in technology have reduced sequencing gene costs to $1,000, but analyzing genomic data for personalized medicine remains costly. New trends in bioinformatics, such as commercial drug discovery and collaboration, are helping reduce the burden.
A new study by the NYU Cancer Institute reveals that novel mutations in the Notch signaling pathway lead to the development of chronic myelomonocytic leukemia, a type of blood cancer. The study suggests potential targets for future therapies.
Researchers have developed a method to compute a tiny temperature-dependent error source in atomic clocks with unprecedented accuracy. This correction could represent a significant step towards creating an atomic clock with precision equivalent to one second of error every 32 billion years.
Research by Smithsonian scientists reveals that seasonal changes in vegetation determine the distance migratory animals travel and whether they migrate independently or in herds. The study's findings have significant implications for conserving endangered species.
A new study found that American children's sense of responsibility to their parents declines in the seventh and eighth grades, while Chinese students maintain their feelings of obligation. This decline coincides with decreases in academic performance.
New research from Queen Mary University of London has found that mother and kid goats can recognize each other's calls shortly after birth, a finding that suggests robust mechanisms of memorization and recognition in goats. This study's results have implications for understanding animal communication and behavior.
Drs. Arturo Casadevall and Ekaterina Dadachova have been awarded a $100,000 Grand Challenges Explorations grant to develop radioimmunotherapy for HIV/AIDS treatment. Their project aims to target and destroy infected cells using radioactive isotopes attached to antibodies.
A new MIT study highlights the variability in greenhouse gas emissions from alternative fuels, suggesting that conventional fossil fuels may sometimes be a more environmentally friendly choice. The research found that different types of land used for biofuel production can result in varying levels of carbon dioxide emissions, with some...
A Tel Aviv University researcher has found that ultrasound scans are as effective as CT scans for diagnosing head and neck ailments, suggesting a safer alternative. The study's results have implications for the use of CT scans in medical procedures, particularly those involving radiation exposure.
The FASEB MARC Program has awarded 3 travel grants totaling $4,950 to support underrepresented minority students and postdoctorates at the 22nd American Peptide Symposium. The program aims to increase diversity in biomedical research by promoting participation of young scientists from underrepresented groups.
A 2,300-year climate record reveals sharp drops in tropical monsoon rainfall since 1900, leading to severe droughts and water shortages. The study suggests that rising Northern Hemisphere temperatures are drawing the Intertropical Convergence Zone north, reducing rainfall on which tropical areas rely.
A study published in PLoS ONE found a significant inverse association between public spending on health and pandemic influenza mortality. The greater the state financial generosity to the health sector, the lower the mortality rate. Increased public expenditures on health led to a 2.8% reduction in mortality rates.
Scientists at Indiana University will study methane production in Arctic environments to help NASA detect carbon-based life on Mars and other celestial bodies. The three-year project aims to understand the conditions that support life on Earth and how they compare to those found elsewhere in the solar system.
A study by MIT researchers calculated the likelihood of a particular evolutionary adaptation reversing itself. They found that only a small percentage of evolutionary adaptations in drug-resistance genes can be reversed, but only if they involve fewer than four discrete genetic mutations.
A study published in Cell Transplantation found that cryopreserved endothelial progenitor cells have the same phenotypic, structural, and functional properties as non-frozen cells. This discovery eliminates the need for cell isolation procedures before using these cells in clinical transplantation.
Researchers at Johns Hopkins Medicine have successfully coaxed adult human cells into an embryonic state and used them to regenerate liver tissue in mice with chronic liver damage. The induced-pluripotent stem cells (iPSCs) showed promise as a potential alternative to liver transplants for patients with serious liver diseases, offering...
Researchers have developed a method to deliver vitamins using corn starch, potentially creating stable vitamin-enriched ingredients. This technique could offer an inexpensive and environmentally friendly alternative to traditional methods of producing medications and food supplements.
A recent study of over 350 families found that marital instability when children are 9 months old can lead to sleep problems by 18 months. The research suggests that parents should be aware of the potential impact of marital stress on their child's well-being during the first year or two of life.
A new study found that rice-based liquid smoke has antioxidant and anti-inflammatory properties, which may help fight off diseases. The researchers discovered that it could prevent inflammation without triggering allergic responses.
Researchers at Oregon Health & Science University have developed a vaccine candidate that programs the immune system to respond swiftly to HIV, with over half of monkeys showing control over virus replication. The vaccine candidate has been shown to maintain control for over a year, outperforming antiretroviral therapy in clearing the ...
Researchers discovered that natural plant compounds known as tannins can reduce both nitrogen cow excretion and microbial enzyme activity in manure, resulting in a significant decrease in ammonia emissions. The study found that dietary tannin cut ammonia emissions from cows' manure by an average of 30%.
Researchers at Boston University discovered that adding sugar to antibiotics increases their effectiveness in targeting 'persisters' - bacteria that survive antibiotic onslaughts. This approach has the potential to improve lives and reduce healthcare costs for millions.
A new organocatalyst, Hua Cat, developed at Oregon State University is now available for commercial use, promising to make new drug development less costly and more environmentally friendly. The catalyst has shown great promise in various applications, including the treatment of cancer, heart disease, and infectious diseases.
A recent study by University of Illinois researcher Sheldon H. Jacobson found a strong correlation between the rise in automobile usage and obesity rates in the US. By analyzing data from 1985 to 2007, Jacobson discovered that vehicle use is directly linked to sedentary behavior, which ultimately contributes to obesity.
Researchers discovered key bacterial genes influencing sulfur gas flux from seawater, impacting cloud formation. This finding helps evaluate the impacts of climate change on cloud manipulation as a potential method to mitigate global warming.
Scientists at Ruhr-University Bochum find that passive stimulation can induce lasting changes in human behavior and perception, opening new perspectives for intervention and treatment of visual perceptual disorders. Visual perception is impaired after slow stimulation but improved with rapid stimulation.
A Northwestern University study finds that lifelong musical training can benefit adults by offsetting age-related decline in memory and ability to hear speech in noisy environments. Musicians aged 45-65 outperform non-musicians in auditory memory, hearing speech in noise, and other cognitive functions.
A study by Massachusetts General Hospital found that mild obesity, measured by body mass index, was associated with longer survival rates among ALS patients. Patients who were mildly obese outlived those of normal weight, underweight, or even overweight.
Two wine yeasts, S. cerevisiae and Dekkera bruxellensis, have been studied to reconstruct the evolutionary history of ethanol production. They developed similar abilities around 100-150 million years ago, likely driven by environmental pressures such as competition from other microbes.
Scientists created a method to reconstruct cattle dietary history and authenticate beef origins by analyzing muscle tissue and tail hair elements. The technique provides a powerful tool to verify farm practices and label claims on meat products.
Plant hormone ethylene plays a major role in shutting down growth inhibition during mild drought stress. The study shows that plants grow slower when water becomes limiting but can resume growth if the stress is temporary. By targeting this response, crop varieties can be developed to improve productivity and reduce yield losses.
Researchers at JBEI have developed a library of microbial efflux pumps that can alleviate biofuel toxicity in E. coli, enabling improved biofuel production. The study identified two effective pumps, including one from Alcanivorax borkumensis, which increased limonene production by microbes.
Weizmann Institute scientists discover that adverse experiences can impair perception, making it harder to distinguish between similar stimuli. This finding may contribute to the development of anxiety disorders like post-traumatic stress syndrome.
Scientists have found a hitherto unknown type of fungi, cryptomycota, which has significantly expanded our knowledge of fungal diversity. The discovery was made possible by analyzing DNA samples taken from the University of Exeter's pond, revealing a previously hidden branch in the fungal tree of life.
A new study found that using fake cigarettes can significantly boost a smoker's chances of quitting. The research analyzed the effectiveness of nicotine-free inhalers in helping people overcome their addictive behavior and ritual of smoking.
Digital forensic examiners experience moderate stress but high job satisfaction due to unclear standards and multiple ways of collecting evidence. Police officials should consider hiring more digital forensics experts or improving their work environment.
A new study reveals that some species are adapting to rising temperatures by migrating northward and upward, while others are struggling to keep pace. The researchers found that predicting which species will thrive in a warming world is challenging, as general traits such as body size or diet may not be sufficient to determine success.
The report highlights the importance of involving GPs in clinical trials and making research findings more accessible to patients. It also emphasizes the need for greater international collaboration and evidence-based clinical practice guidelines to speed up the translation of research into clinical practice.
A study published in the Journal of the National Cancer Institute found that patient reports of family cancer history are not highly accurate. The study revealed low to moderate accuracy rates for breast, colorectal, prostate, and lung cancer diagnoses, with higher accuracy rates for first-degree relatives
Astronomers at Northwestern University have developed a computer simulation that explains how hot Jupiters form with flipped orbits around their stars. The study, published in Nature, suggests that gravitational perturbations from other planets in the system can cause the inner planet to lose energy and orbit closer to its star.
Physicists at NIST have demonstrated a super-stable laser operating in a minivan, showing its potential for field use in geodesy, hydrology and space-based physics experiments. The laser was tested with the vehicle stationary and moving at speeds of less than 1 meter per second, remaining stable enough for some applications.
A study led by Subhojit Roy reveals how certain proteins in neurons travel at a slower pace than others, assembling into larger complexes that move down the axon. The proposed model suggests a 'plume' of proteins, where complexes disassemble and reassemble as they progress, making the overall motion slow and coordinated.
Two PNNL researchers, Matthew Marshall and Alexandre Tartakovsky, have been awarded Early Career Research Awards to study microbial biofilms and develop new computer models. The grants will support their research in underground contamination and complex molecular processes.
Susannah Tringe, DOE JGI scientist, awarded grant to study microbial communities in restored wetlands and their impact on long-term carbon sequestration from a genomic perspective. Her research aims to understand the role of belowground microbial communities in carbon storage and recycling.
A Scripps Research Institute scientist has identified a new role for a biological pathway that affects lifespan in Caenorhabditis elegans. The study reveals that N-acylethanolamine signaling molecules play a key role in mediating the effect of diet on lifespan.
Researchers at the University of Granada have identified specific trigger points in the head that contribute to migraine frequency and severity. Injecting botulinum toxin (botox) into these points reduces migraine crises by 50% or more in 18% of patients, with mild side effects.
Researchers found that Antarctic icebergs enrich the Southern Ocean with iron-rich sediment, fertilizing microscopic algae that absorb carbon dioxide from the atmosphere. This process transfers carbon into the deep sea, potentially impacting global climate models.
African nations participated in a workshop to document the status of forest genetic resources, essential for conserving and sustainably managing forests. The project aims to cover over 3,000 species and gather comprehensive data on genetic diversity before it is lost forever.
A study found that elderly patients can participate in clinical trials and benefit from chemotherapy if they are active, have less widespread cancer, and fewer symptoms. The 'FOCUS2' trial showed that reduced-dose chemotherapy is effective for frail and elderly patients with advanced colorectal cancer
New research finds that teens use peers as a metric for autonomy, with younger girls wanting more freedom than older boys. Teens consistently overestimate their peers' levels of autonomy, assuming they have more freedoms than themselves.
Researchers found that anticipating feelings of guilt can motivate cooperation, with increased activity in areas processing negative emotions. The study suggests a neural mechanism underlying guilt-aversion-driven cooperation, challenging the 'warm-glow' hypothesis of altruism.