A new study predicts that climate change will have a more significant impact on global biodiversity than land use changes by 2070. Vertebrate communities are expected to lose between a tenth and over a quarter of their species locally due to climate change.
Researchers found six genes with mutations that substantially increase a person's risk for pancreatic cancer, even in those without family history. The study recommends genetic testing for all pancreatic cancer patients as the new standard of care.
A Northwestern University study found that a lifestyle intervention using a smartphone app, activity tracker, and small financial incentive can fully normalize unhealthy behaviors such as low fruit and vegetable intake and high screen time. Participants made significant improvements in their eating and exercise habits over a nine-month...
A new study confirms that increasing winter temperatures allow beetles to expand their range, but also reveals that overcrowding can limit population growth. Resource competition is a stronger factor than cold temperatures in beetle mortality.
A single episode of binge drinking can alter a key gene that regulates sleep, leading to increased non-rapid eye movement sleep and reduced sleep in subsequent periods. This finding may shed light on the link between sleep disturbances and alcoholism in humans.
A new study published in Proceedings of the Royal Society B suggests that many species have evolved to prioritize growth over immunity during maturation, leading to increased susceptibility to infections in juveniles. This phenomenon is predicted to be lowest when organisms have lifespans that are neither too short nor too long.
A new UBC study found that 70 of 281 seafood samples were mislabelled, with restaurants having the highest rate. The most commonly mislabelled fish was snapper, often replaced by less valuable species like tilapia.
New research indicates that children incorporate market concerns, such as fairness and equity, into their distribution decisions from a young age. As they grow older, children become more willing to abandon equal norms for distribution when offered more money.
Researchers at NAIST have developed a miniaturized infrared camera that can capture detailed color images of the eye, overcoming previous challenges in imaging the fundus. This technology has the potential to enable people to diagnose their health with just their smartphone, revolutionizing global healthcare.
The Ecological Society of America recognizes Michael T. Kohl, Benjamin J. Wilson, and Emily E. Ernst for awards in outstanding student research and exceptional presentations. The recipients were awarded for their contributions to ecology and conservation.
Researchers at Texas Tech University Health Sciences Center flipped their content delivery strategy to prerecorded videos and interactive sessions. Student performance has improved without decline, and most students appreciate the flexibility.
The IceCube Neutrino Observatory has recorded a high-energy particle track with an energy of 2.6 PeV, leaving scientists puzzled. Researchers propose that the track could be caused by a tau neutrino, opening up new possibilities for astrophysics research and suggesting the presence of unknown components in the neutrino spectrum.
Researchers have developed a smart stent that continuously tracks blood flow through the artery, detecting subtle changes in its condition. This allows for early diagnosis and treatment of restenosis, reducing the risk of additional complications.
A team of researchers used 2-photon microscopy to visualize individual neurons during absence seizures, revealing uncoordinated firing activity instead of the expected rhythmic pattern. The study aims to better understand the underlying causes of absence epilepsy and potentially develop new treatments.
Researchers have shed new light on the previously known geographical range of the extinct Carolina parakeet, a species officially declared extinct in 1920. The study provides unprecedented information on the bird's range and offers a window into its past ecology.
A study by the National Institute on Drug Abuse found that patients receiving methadone or buprenorphine had a significantly lower risk of death from opioid overdose. The study analyzed data from over 17,000 adults in Massachusetts who survived an overdose between 2012 and 2014.
Researchers found that lower than normal blood levels of vitamin D were associated with an increased risk of early signs of interstitial lung disease, a condition that can lead to progressive lung damage. Vitamin D deficiency was linked to larger volumes of damaged lung tissue and abnormalities on full lung scans.
Empa researcher Sebastian Siol develops new phase of manganese selenide and telluride alloy, displaying useful piezoelectric properties. The material combination is promising for various applications such as smart windows, gas sensors and semiconductor coatings.
A new study by FSU Associate Professor Amy Burdette found that religious involvement does not significantly affect women's misuse of prescription drugs, including opioids. Research showed a lower probability of illicit drug use among church attendees compared to those who attend services less frequently.
The American College of Physicians' 2018 guidance statement suggests a new target hemoglobin A1c (HbA1c) level for most patients with type 2 diabetes, ranging from 7% to 8%. This range is higher than previous guidelines and may have significant implications for diabetes treatment.
A Loyola Medicine study found lax, rubbery eyelids in 53% of sleep apnea patients, associated with the most severe cases. Sleep apnea affects an estimated 34% of men and 17% of women, but up to 80% remain undiagnosed.
A new study finds that the shutdown of two nuclear power plants in Pennsylvania will not significantly impact power prices due to low natural gas prices. The research suggests that efficient natural gas power plants have increased capacity, making it difficult for nuclear power to compete with competitive market outcomes.
Researchers discover highly faulted and organized 'Durmid ladder structure' in southern California, which could be nucleation site for next M>7.5 earthquake on the San Andreas Fault. The structure is at least 25 km long and features tens of master faults along its edges.
Researchers have found that participants over the age of 65 experience a slower progression of Alzheimer's disease when treated with Deep Brain Stimulation (DBS-f), regardless of when their device was turned on. This suggests that DBS could be a potential treatment for mild, late-onset Alzheimer's disease.
Researchers at Chalmers University of Technology have made significant breakthroughs in understanding how alloys behave at high temperatures. The new findings provide a better understanding of the role of reactive elements and water vapour in promoting the growth of an aluminium oxide scale, leading to faster-growing, nanocrystalline o...
Monash researchers have created a computer model that can predict which combination of drugs will be most effective in treating triple negative breast cancer. The model, developed using genetic and treatment data from hundreds of patients, reveals a previously unknown combination of two drugs that may be successful.
A gene signature in the bloodstream could reveal whether someone is going to develop active tuberculosis disease months before symptoms begin. Researchers developed a new 20-gene signature that distinguishes between TB and viral infections, showing promise for early detection and treatment.
Researchers at University of Kansas developed a new formula to predict ice flow in Greenland and Antarctica glaciers that reduces uncertainty in future sea-level rise predictions. The study found subglacial water pressure controls the speed of ice flow, rather than basal friction.
Researchers at Binghamton University have developed a method to detect 'butterfly' landmines, which are difficult to locate due to their small size and design. The use of low-cost commercial drones and infrared cameras can rapidly identify these mines and reduce costs and labor required for mine clearing operations.
New research published in The Journal of Physiology reveals that exercise can reduce chronic inflammation in obese individuals. By changing the characteristics of their blood-forming stem cells, exercise decreases the number of blood cells associated with inflammation.
New research from the University of Exeter found that hypnosis can reduce fear and worry associated with injections and other needle procedures in children with cancer. The study suggests that hypnosis may be a valuable tool to improve mental health during cancer treatment.
Beneficial rainfall from hurricane Bud's remnants has spread into the U.S. Desert Southwest, helping to alleviate drought and wildfires. The heaviest rainfall over land occurred in northwestern Mexico with over 200 mm (7.9 inches) indicated.
A new mechanism has been identified that triggers multiple sclerosis disease through epigenetic regulation, with a protective variant reducing the risk. The study found that people with the major risk variant HLA-DRB1*15:01 have increased expression of the HLA-DRB1 gene, increasing the risk for MS.
A longitudinal study found that having a good relationship with a sibling can protect against the negative consequences of witnessing repeated hostility between parents. Siblings who had good bonds were less likely to experience distress and subsequent mental health problems.
Researchers from the University of Central Florida found that high-performing medical students are more likely to skip non-mandatory in-class sessions without affecting their performance on final exams. This challenges traditional views that attendance is a key indicator of academic success.
Regions with sharp declines in flying insects also experience high levels of light pollution, suggesting a link between artificial light and insect population declines. Light pollution can disrupt natural behavior, cause genetic exchange limitations, and impact ecosystem services like pollination.
Researchers explain Auger recombination in graphene as prohibited by classical laws due to quantum uncertainty. They found conditions for low probability and propose viable graphene-based lasers using low-energy carriers.
A pioneering CAR T-cell immunotherapy trial has been launched at Seattle Children's for children and young adults with relapsed or refractory HER2-positive central nervous system (CNS) tumors. The trial aims to provide these patients with a second line of defense by delivering cancer-fighting CAR T cells directly into the brain.
Researchers analyze RFK's injuries from 1968 assassination, noting similarities between then and now in gunshot wound care. They conclude that while aggressive treatment was made to save Kennedy, his severe brain injury would likely be fatal with modern techniques.
A recent study found that palm oil plantations release more carbon than previously thought, with a loss of 174 tons per hectare, compared to 159 and 116 tons for intensive and extensive rubber farming. The soil also loses fertility, requiring fertilizers to maintain productivity.
Researchers at Johns Hopkins Bloomberg School of Public Health have developed a method to determine diet adherence from a blood sample. By analyzing small molecules called 'metabolites' in the blood, they found that levels differed significantly between participants following a prescribed diet and those not adhering to it.
Researchers have identified over half of the strains as having anti-microbial activity, indicating potential for producing antimicrobial natural products. A key finding was the identification of a strain producing metabolites more potent than vancomycin against C. difficile.
A study published in PLOS Medicine found that the average 10-year risk of developing cardiovascular disease varies widely among India's states, ranging from 13.2% to 19.5%. The researchers identified substantial variation in CVD risk both among states and across socio-demographic groups.
Scientists have uncovered a new species of chancelloriid, an ancient group of spiny tube-shaped animals that lived during the Cambrian Period. The discovery provides fresh insights into the evolution of early animals, with the fossil resembling modern sponges in pattern of body growth.
A new study reveals children's immune systems can control infections and prevent sepsis, a disease responsible for more UK deaths than cancer combined. The research identifies key responses in children's cells that help them ward off severe infections.
A new blood test for autism has been validated for its exceptional success, predicting autism spectrum disorder with 88% accuracy in a second trial. The test uses an algorithm to analyze metabolites in a blood sample, offering a potential solution to lower the age of diagnosis and improve treatment outcomes.
Researchers reveal how oncogenic mutant cells selectively occupy space in tissues without cell division. They found that after the death of normal cells, oncogenic mutant cells expanded through rearrangement of the honeycomb packing pattern.
The Hong Kong University (HKU) team designed the world's first intra-operative MRI-guided robot for bilateral stereotactic neurosurgery. This innovation enables accurate and safe brain surgery, targeting tiny nucleus structures with minimal damage to surrounding tissue.
Research in mice suggests that antibiotics alter the redox potential of the gut environment, leading to changes in microbial communities. The study proposes new ecological models for how antibiotics reshape the gut microbiome and could inform the development of drugs to treat microbial disorders or prevent antibiotic-associated infecti...
Scientists have developed a method for detecting molecular fingerprints of toxic, explosive, and polluting substances using surface-enhanced Raman spectroscopy (SERS) with a black silicon (b-Si) substrate. The technique offers high accuracy and non-invasiveness.
A new study by North Carolina State University researchers found that companies incorporated in tax haven countries with weak governance are more likely to engage in practices benefiting executives at the cost of their shareholders. These companies paid an average of 83% less in dividends to shareholders, compared to those in well-regu...
UMass Lowell researchers aim to develop methods for robots to assess their performance in real-time, enabling better task completion and increased efficiency. The SUCCESS project will utilize humanoid robots like Baxter to evaluate their abilities and limitations, leading to improved human-robot collaboration and trust.
A recent study found that teenagers with autism and social communication difficulties are more likely to experience depressive symptoms when bullied. The research suggests that targeting bullying interventions could help reduce depression in autistic teens.
Researchers have discovered a glycoside called arbutin, extracted from the bearberry plant, that can break up kidney stones. The molecule has shown remarkable ability to dissolve kidney stones in pre-clinical studies, offering a potential new treatment option for patients.
Researchers at MIT have developed a new chip design called Navion that can process camera images and inertial measurements in real-time, allowing for accurate navigation of miniature drones. The chip consumes just 24 milliwatts of power and is about the size of a LEGO minifigure's footprint.
Lobachevsky University researchers develop high-density ceramic composite inert fuel matrices to burn plutonium and transmute minor actinides. The composites exhibit improved hardness, fracture toughness, and thermophysical properties.
Researchers have developed a 3D-printed device that stores information reversibly using photoactive molecules and polymers. The technique expands the toolbox of advanced materials available to engineers, enabling complex designs like QR codes or barcodes to be encoded and erased.
Researchers have identified a protein called STING, which is nearly identical in both humans and fruit flies, triggering an immune response to invading bacteria. This discovery provides a new model organism for studying human immunity and developing infection-fighting medicines.
Researchers found that individuals living at high altitude have shorter lower arm segments but relatively similar upper arm and hand lengths compared to those living at low altitudes. This suggests the human body prioritizes energy allocation for growth, particularly in essential areas like manual dexterity.
Russian scientists developed smart materials to create high-strength and plastic alloys, enabling efficient use in microelectronics and aviation. The project's goal is to achieve homogeneity of the microstructure and nano-dispersity, resulting in a combination of high strength and plasticity.