Researchers found that smartphones enhance self-reporting of weather incidents, school attendance, illness, and other daily life aspects in rural areas. This technology has the potential to provide near-real-time data for policy makers and planners.
Researchers at Princeton University developed a method called Knockout Sudoku, which quickly and affordably creates whole-genome knockout collections. This allows for the exploration of genetics outside of model organisms, making it a powerful tool for advancing genetic research.
Researchers found that phosphorus nitride offers improved performance compared to red phosphorus, with faster burning times and reduced toxicity. The new compound's friction stability makes it a promising candidate for military applications.
Researchers developed a new AI system that uses web search to extract data from plain text, outperforming traditional machine learning methods by up to 10%. The system learns to generate search queries and gauge relevance, then extracts relevant data from online texts.
The Alps are steadily uplifting at a rate of 1-2 millimeters per year, with the majority of this movement attributed to the loss of the Last Glacial Maximum (LGM) ice cap. Researchers have found that 90% of today's uplift is due to the thawing of ice, rather than tectonic activity or erosion.
An international team of researchers observed how a single two-atom-large molecule rotates in the coldest liquid known in nature. By applying pressure, the molecules cooled down their rotations at a rate of over 100 billion degrees Kelvin per second.
Red squirrels in Britain and Ireland are found to be infected with leprosy bacteria, M. leprae and M. lepromatosis. This discovery raises concerns for conservation efforts as the disease can be transmitted among red squirrels, highlighting the need for better management.
Researchers found that normal atmospheric conditions lead to the formation of oxygen-enriched silica nanoparticles with magnetic properties. These reactive oxygen species have been linked to cancer and may explain the known carcinogenicity of silica dust. The study provides a possible explanation for the high toxicity of silica dust.
A new study finds that smokers are at nearly twice the risk of developing an abdominal aortic aneurysm compared to non-smokers. Quitting smoking can reduce this risk by substantial amounts, particularly among current and former female smokers.
Higher vitamin D levels in blood are associated with better overall survival in breast cancer patients, according to a new study published in JAMA Oncology. The research found stronger associations between higher vitamin D levels and improved survival in premenopausal women.
A recent study found that climate change is affecting 82% of key ecological processes, which have a direct impact on the health and wellbeing of human societies. The study highlights the need for immediate action to achieve emissions targets and safeguard biodiversity in the face of rapid global warming.
A DNA-based Zika vaccine generated robust antigen-specific antibody and T cell immune responses that protected against infection, brain damage, and death. The vaccine was also neuroprotective, preventing the disease from spreading to the brain in animal models.
A new study reveals that a global, transmissible, and increasingly virulent M. abscessus infection is spreading rapidly among cystic fibrosis patients, requiring combination treatment with multiple antibiotics for extended periods.
Researchers at OHSU and Salk Institute develop a new method to transmit a mother's genetic material into donor eggs, potentially increasing the success rate of infertility treatments. The technique could benefit women of advanced maternal age and those with mitochondrial mutations.
A new study in Science says climate change is impacting every aspect of life on Earth, including genes and entire ecosystems. The study found 80% of 94 ecological processes show signs of distress due to climate change.
Repeatedly thinking about work-family conflict is associated with negative outcomes in six health categories, including life satisfaction and fatigue. Mindfulness can help reduce repetitive thought and related issues like worry and rumination, improving overall well-being.
Dr. Daniel Von Hoff has been recognized as a 'Giant of Cancer Care' for his pioneering work in gastrointestinal cancer and development of new treatments. He is being honored for his commitment to improving the lives of patients and families affected by cancer.
Researchers found that group emotional intelligence and peer attachment positively relate to adolescent psychological well-being. Classrooms with greater emotional intelligence see stronger relationships between attachment and well-being, offering a potential tool for identifying classrooms in need of intervention.
A study co-led by the University of Arizona found that a person's birth year can predict their odds of getting seriously ill in an outbreak of animal-origin influenza virus. This 'immunological imprinting' effect provides clues for developing a universal flu vaccine.
A University of Texas at Austin-led study identifies funnel-shaped depressions on Mars with characteristics suitable for microbial life, including water, heat, and nutrients. The discoveries were made in the Hellas basin crater, where researchers believe volcanic or impact events may have created an environment conducive to life.
A randomized clinical trial found that both treatment arms met the primary safety endpoint, with improvements reported in vaginal atrophy and sexual interest for all patients. The study also revealed that 37% of patients had elevated estradiol levels at baseline, which could be attributed to estrogen-containing supplements.
A new technology platform has been developed to target cancer by inhibiting a well-validated cancer driver through amyloid formation. This approach could lead to the development of novel medicines for a wide array of diseases.
The BioEYES program using live zebrafish teaches basic scientific principles and increases students' science knowledge and positive attitudes. Elementary students showed the greatest attitude changes.
Researchers created a bioquality map to measure global rarity and identify critical plant species hotspots in tropical Africa. The Horn of Africa, Democratic Republic of Congo, and other regions were found to be 'hottest' for plant biodiversity.
Researchers discovered the presence of a white spot on Saturn's equator moving at speeds of 1,600 km/h. The study found that winds increase dramatically with depth, reaching up to 1,650 km/h at 150 km below the surface.
A new study published in PLOS Biology suggests that animal study registries could enhance the value and reduce waste in animal research by improving reporting and reproducibility. The study's findings also highlight potential benefits and drawbacks, including concerns about intellectual property theft and increased administrative burdens.
A new University of Florida study reveals that global warming is already dramatically impacting every aspect of life on Earth. Over 80 percent of ecological processes are showing signs of responses to climate change, affecting species and ecosystems worldwide.
Researchers discovered huperzine A increases resistance to induced seizures in mouse models of genetic epilepsy. The compound has been shown to protect against febrile seizures, a feature of both Dravet syndrome and GEFS+, with complete protection observed in genetically modified mice.
Scientists have discovered PIEZO1, a cation channel in the inner layer of blood vessel walls, which translates mechanical stimuli into molecular responses controlling vessel diameter. This finding could lead to the treatment of high blood pressure by activating PIEZO1 pharmacologically.
The CU Boulder instrument suite, EXIS, will measure energy output from the sun that can affect satellite operations, telecommunications, GPS navigation, and power grids on Earth. The instruments will provide rapid alerts for solar flares and monitor extreme ultraviolet light wavelengths.
A new tabletop device could detect elusive neutrinos more efficiently, simplifying scientists' ability to study the sun. Researchers discovered a connection between neutrino decay fluctuations and solar rotation, providing strong evidence for this method.
A new antimalarial compound, pyronaridine, has shown promising activity against the Ebola virus in laboratory tests. The compound, already approved for use in Europe, was identified through a machine learning model and is being tested in vivo to assess its potential as an Ebola treatment.
Research finds a 19% drop in mercury concentrations in Atlantic bluefin tuna over an 8-year period, linked to regional emissions reductions. Industry efforts have led to a 4.3% annual decrease in mercury levels in north Atlantic waters.
A new study found that adolescents with bipolar disorder are more likely to develop substance use disorders if they have lower gray matter volume in the brain. The researchers discovered different patterns of gray matter reductions in females and males, highlighting the importance of sex differences in neuroscience research.
A new material, MAGSS, can be applied to any surface to repel ice, outperforming existing technology in extreme environments. It has a lower freezing threshold than current technology, potentially improving safety in aviation and energy infrastructure.
Researchers at NYU Tandon School of Engineering have developed a method for growing high-quality monolayer tungsten disulfide, a material with electronic and optoelectronic applications. The technique boasts the highest carrier mobility values recorded thus far for this material.
A primate regained control of its paralyzed leg using a neuroprosthetic system that decodes brain activity associated with walking movements and relays this information to the spinal cord. The system was tested in collaboration with an international network of collaborators, including Medtronic and the University of Bordeaux.
Researchers simulate carbon dissolution in water-rich fluids at the Earth's upper mantle, revealing unexpected forms of carbon, and challenging previous geochemical models. The study suggests that water transports carbon mostly through highly active ions, not dissolved CO2 molecules.
A new study reveals that non-blood cell forming stem cells in human bone marrow play a crucial role in maintaining the hematopoietic microenvironment and retain self-renewal potential after primary and secondary transplantations. The findings suggest an alternative to traditional hematopoietic stem cell transplantation.
A study found that a gene regulating bone growth is highly active in the brains of humans and nonhuman primates, but not in mice. The researchers believe this gene may play a role in brain maturation and cognitive function.
Researchers have discovered that adding melanin to polyurethane increases its tensile strength and toughness by up to 10 times. The enhanced material can stretch farther before breaking, making it a promising alternative for various applications.
A new study by University of Miami researchers found that the Agulhas Current, a major Indian Ocean current, has broadened since the early 1990s due to increased turbulence from intensifying winds. This widening of the current has significant implications for global climate change and ocean heat transport.
RK-33 reduces prostate cancer cell proliferation and increases sensitivity to radiation, offering a promising combination treatment for prostate cancer. The experimental drug has been shown to be effective in both laboratory cultures and animal models.
A recent study by Robert A. Martienssen's team reveals that RNA interference (RNAi) is essential for quiescent cells to maintain their state, preventing the accumulation of heterochromatin and promoting cell survival.
Researchers developed a DNA sequencing technique that can accurately identify lymphoma subtype, mutations, and predict prognosis. The method allows for real-time monitoring of tumor evolution and early warning systems, enabling personalized cancer treatment.
A study of over 1,200 patients found that mild postoperative pulmonary complications are associated with increased intensive care unit admission and early mortality. The researchers call for more interventions to curb these risks and improve patient outcomes.
A new mechanism regulating glucose metabolism has been discovered by researchers at Helmholtz Munich. The transforming growth factor beta 1-stimulated clone 22 D4 (TSC22D4) gene acts as a molecular switch in the liver, influencing genes that can regulate metabolism throughout the body.
Researchers developed a new electroactive polymer material that can change shape and size with low electric fields, overcoming two major challenges in using dielectric elastomers. This breakthrough opens up applications in microrobotics, haptic technologies, and wearable devices.
A new study from the University of Tennessee reveals that Brazilian free-tailed bats can reach remarkable flight speeds, challenging existing assumptions about their capabilities. The research used a novel airplane tracking method to track the bats' flight patterns, demonstrating that they adapt to wind conditions like airplanes and birds
Researchers found people with early Alzheimer's disease have different daily patterns of activity than those without the disease, spending less time in moderate-intensity activities. Customized interventions targeting morning physical activity may help improve sleep and slow cognitive decline.
Researchers have identified a new biochemical pathway that can be controlled using metformin and salicylate, two widely used medicines. This approach could lead to the development of new therapies for inflammatory disorders, including those caused by faulty Janus kinase proteins.
A new study by Mark J. Bolland and his team analyzed 33 randomized controlled trials, finding reported results that differed markedly from what could be expected statistically. The trials reported large reductions in hip fractures, but the findings are not consistent with results found in similar studies by other researchers.
Researchers at Pohang University of Science and Technology have developed an environmentally friendly method to apply a superhydrophobic layer using commercially available salt particles, polydimethylsiloxane, and water. This coating exhibits ultrahydrophobic characteristics similar to the 'lotus effect', allowing for applications in a...
Research reveals reservoirs as a substantial yet often unrecognized source of greenhouse gas emission. Dr. Bridget Deemer and her colleagues' findings in BioScience point to the significant environmental impact of dammed waters on the atmosphere.
Researchers at The Wistar Institute found TRAP1 increases tumor cell proliferation and invasion while providing a potential new therapeutic target for prostate cancer. TRAP1 overexpression combined with PTEN loss led to aggressive invasive prostate cancer in mice.
A new study suggests that identifying patients with higher risk factors, such as many moles or family history of melanoma, can improve the identification and treatment of those at higher risk. The study found that these patients were more likely to have melanoma on specific areas of their skin.
A novel technique using Direct Sample Analysis Time-of-Flight Mass Spectrometry (TOFMS) can identify NBOMe compounds on blotter paper in under 15 seconds. This method will help forensic laboratories efficiently analyze growing caseloads of designer drugs, potentially reducing the risk of fatalities and severe injuries.
Researchers discovered that marine plastic debris emits a sulfurous compound, dimethyl sulfide, which attracts seabirds with keen sense of smell. This olfactory cue tricks birds into eating plastic, making them more likely to consume it than other species.
A new study published in The Diabetes Educator found that nearly 1 in 5 women with diabetes also suffer from depression. Younger age, poor health, not completing high school, and inactivity due to pain or poor health were identified as key predictors of comorbid depression among adult women.
A 14-year study of 1,685 adult Americans found that regular sugar-sweetened beverage consumption is associated with increased risk of prediabetes and insulin resistance. Higher intake was linked to a 46% higher risk of developing prediabetes compared to low- or non-consumers.