Cold pools can trap pollutants, reduce wind speeds, and cause freezing rain, posing serious health risks in urban areas. The study aims to improve forecasting of these events to ensure a stable electrical grid and lower energy costs.
A new brain scan-blood test panel has been developed to help diagnose brain trauma following battlefield blasts. The panel combines functional assessment with blood tests and brain scans to estimate brain degeneration in human veterans exposed to IED blasts.
Snakes' toxin production adapts to new diet source, maintaining predator defense. The Japanese colubrid snake Rhabdophis tigrinus accumulates bufadienolides from fireflies after switching from frogs and toads.
A new website, transplantcentersearch.org, allows patients to compare transplant centers for kidney, liver, heart and lung transplants. The tool uses data from the Scientific Registry of Transplant Recipients to match factors important to each individual.
A new analysis by NYU School of Global Public Health and NYU Grossman School of Medicine found that exposure to alcohol advertising changes teens' attitudes about alcohol and can cause them to start drinking. The study applies a framework developed for tobacco advertising to show causality between alcohol advertising and youth drinking.
Researchers identified a unique collection of gut bacteria associated with pulmonary arterial hypertension (PAH), predicting its presence with 83% accuracy. This discovery may lead to new therapies targeting the digestive system and improving PAH diagnosis.
Researchers develop a new method to manipulate light's phase without changing its amplitude, reducing optical loss and electrical power consumption. This breakthrough enables the scaling of photonic circuits and reduces power dissipation in applications like LIDAR and neural circuits.
Scientists create tiny nanoparticles made of dendritic polyglycerols to target cancer cells via EGFR receptors. The particles are designed to visualize tumor cells using imaging techniques and can be modified to carry therapeutic agents, offering a potential therapeutic approach.
A study found that over 50% of ED patients with dental-related conditions received antibiotic prescriptions, while 40% received opioid prescriptions. The American Dental Association emphasizes the importance of addressing these issues through education and policy changes.
Public health experts conclude that exposure to alcohol marketing is a cause of drinking onset during adolescence and binge drinking. The authors recommend stricter government-enforced laws to limit alcohol-marketing exposure and message appeal to youth.
A study of older adults found that many experience new disabilities after hospitalization for serious illnesses, affecting daily tasks and healthcare access. The study revealed that recovery from disability is often incomplete six months after discharge, highlighting the need for improved support systems for older adults.
Researchers analyzed high-resolution soot deposition to determine how dry glacial periods affected wildfire events. The results revealed clear glacial-interglacial cycles of wildfire, linked to drier glacial periods and higher dust loads in the atmosphere.
A study found that local nitrogen pollution enhances coral bleaching severity, even at low heat stress levels. High nitrogen levels increased the severity of bleaching up to two-fold, while heat stress primarily drove colony proportions affected.
Researchers at Aalto University have developed an eco-friendly adhesive using plant-derived cellulose nanocrystals and water, demonstrating exceptional strength and performance. The new glue outperforms commercial products in terms of sustainability and cost-effectiveness, making it a promising solution for various industries.
A European Union-funded study reveals the Spanish compensation system for victims of sexual violence is ineffective, with a lack of interest from the State. The study proposes solutions to improve the system, including identifying and addressing legal and organizational obstacles.
Researchers successfully used CRISPR to make targeted cuts in human breast cancer genes, allowing for efficient sequencing of critical alterations. The technique has the potential to streamline cancer treatment selection and use of targeted therapies.
Scientists at Newcastle University have discovered a link between amyloid-beta levels in the blood and cardiovascular disease. Higher levels of amyloid-beta may indicate a higher risk of developing serious heart complications, such as heart failure and progression to heart disease.
A new disease classification system for obesity is proposed by researchers, replacing the current BMI-based diagnosis. The ABCD system has four domains: pathophysiology, body mass index classification, complications, and complication severity. This new framework aims to provide a more nuanced understanding of obesity as a chronic disease.
Researchers developed time-resolved magnetic laminography technique to visualize magnetic state in three dimensions. This allows for understanding of complex magnetization patterns and behavior, crucial for next-generation data storage and processing.
A new simple blood test developed by the University of Bristol could help doctors diagnose brain tumors earlier, using fluorescent carbon dots and nanophotonics. The test aims to detect biomarkers such as Glial fibrillary acidic protein (GFAP) in blood samples.
Researchers found cancer cells can override mechanical regulation of energy use by sequestering TRIM21 protein, preventing its degradation and keeping metabolism high. This discovery could help understand how cancer cells adapt to their environment and lead to new therapeutic strategies.
Researchers at Cornell University found that quadrupling wind turbine capacity can achieve a 20% share of US electricity from wind power without expanding to new lands. This scenario eliminates approximately 825 million metric tons of carbon dioxide emissions by 2030.
A recent study found that radiation can trigger an inflammatory response in breast cancer cells, leading to the survival and growth of triple-negative breast cancer cells. This finding highlights the importance of understanding the microenvironment in cancer development.
Researchers developed a noninvasive imaging technique to monitor rifampin levels in TB patients. The dynamic 11C-rifampin PET/CT tool successfully tracked the movement of the tagged drug into lesions and cavities, revealing low penetration rates that can change over time.
Duchenne muscular dystrophy researchers have identified a potential new method for therapies, using small molecules to increase utrophin protein production. This approach bypasses the immune system's challenges and may provide functional characteristics similar to dystrophin.
Researchers used radar and tools to accurately measure the volume of snow produced through cloud seeding. The study found that three cloud seeding events in Idaho's Payette Basin produced a total of about 282 Olympic-sized swimming pools worth of water.
The review highlights the global scope of microplastic pollution, affecting not just oceans but also land surfaces and the air. Researchers emphasize the need for holistic studies and improved analytical tools to understand microplastics' impacts on ecosystem health and human health.
Researchers used soft robotic fingers to study deep-sea jellyfish, finding they expressed fewer stress-related genes when handled gently. This technology allows for less invasive and more accurate collection of ecological data in the ocean.
Researchers propose that certain nutraceuticals can reduce inflammation in the lungs and enhance the body's primary antiviral response. Studies suggest that supplements like NAC and elderberry extracts may shorten the duration of influenza and reduce its severity, with potential benefits for COVID-19 as well.
Scientists have successfully demonstrated the ability to control the spin of atom-like impurities in a 2D material, opening up new possibilities for quantum sensing and applications. The discovery has enormous potential for use in nanoscale medical diagnostics, GPS-free navigation, and other fields.
Researchers found that daily meetings among healthcare providers can significantly shorten hospital stays for COPD patients. Integrated care conferences (ICCs) resulted in an average length of stay reduction of 3.18 days compared to hospitals without ICCs.
Researchers used a virtual flight simulator to compare the effects of two pesticides on locusts, finding that the newer sulfoxamine pesticide does not impair motion detection ability at low dosages. The study suggests that the pesticide may be safer than current neonicotinoid options for agriculture use.
The KIT team developed printable organic photodiodes that can detect varying wavelengths, enabling color selection and filterless multichannel visible light communication. These sensors are suitable for mobile devices and have the potential to be used in various applications, including the internet of things and Industry 4.0.
A new mathematical computer model predicts that soybean crops lose up to 13% of their productivity due to minute-by-minute light fluctuations. The study aims to improve photosynthesis and equip farmers with higher-yielding crops to ensure global food security.
Researchers at SKI Vascular Center in Arizona have pioneered a minimally invasive procedure, Ellipsys, which provides easier access to a patient's bloodstream for dialysis treatments. The new technology shows promise in reducing complications and improving quality of life for patients with kidney failure.
Scientists have discovered that ultra-strong metals can be created by reducing grain size to below 10 nanometers, contrary to previous assumptions. The study found that high pressure overcomes grain sliding effects, leading to extreme strengthening in finely grained samples.
A team of Clemson University researchers identified the function of a specific protein in three related parasites that cause African sleeping sickness, Chagas disease, and Leishmaniasis. The discovery provides insights into how these parasites differ from humans, shedding light on potential drug targets.
Research finds that persistent NRF2 activation may contribute to enlarged liver and fatty liver diseases, affecting over 200 million worldwide. AKT inhibitors show promise in treating hepatomegaly.
A study of beverage sales in Cook County, Illinois, found that purchases of taxed beverages decreased by 21%, even after cross-border shopping adjustments. The tax was most effective on larger-volume purchases, with a price elasticity of -0.8.
A team of UBC Okanagan researchers has developed a preventative strategy for protecting grapes from volatile phenols in smoke, which can impact wine flavor. Applying an agricultural spray composed of phospholipids to wine grapes one week before exposure to simulated forest fire smoke significantly reduces smoky flavor compounds.
A new study analyzes genome-wide DNA data from 70 ancient individuals, revealing that Sardinian genetic ancestry remained relatively stable until the Iron Age, when Phoenician, Punic, and Roman populations arrived. The research provides insight into the island's unique history and ancestral connections among Mediterranean peoples.
The European Association of Science Editors' official journal, European Science Editing, has been relaunched as a fully Open Access journal with all content freely available on the ARPHA platform. The new platform provides better delivery of journal content and enhances discoverability.
A study by UC Santa Barbara researchers found that high levels of nitrogen pollution lower the temperature at which coral begins to bleach and increases its severity. The team surveyed over 10,000 corals around Moorea and found that both types of branching corals showed identical responses to nutrient pollution.
Researchers have developed a retrofit to transform transmission electron microscopes into high-speed cameras, capturing processes on the atomic scale. The 'beam chopper' technology enables laboratories to investigate super-fast phenomena without expensive laser systems or specialized expertise.
Researchers developed a composite membrane for long-life zinc-based flow batteries, improving cycle life and energy efficiency by regulating zinc deposition morphology. The new membrane can stabilize alkaline zinc-iron flow batteries for 500 charge-discharge cycles with over 80% energy efficiency.
A team of researchers combined genealogical information with genetic data from modern Quebecers to access the genetic profile of Quebec's historical population. The study successfully identified approximately 1.7 million individuals, but limitations in genetic coverage hindered full identification, leaving around 88% of men married bef...
A study by Penn State researchers found that stress can lead to both giving and receiving emotional support from others, with effects lasting up to two days. The study, which interviewed over 1,600 participants, suggests that stress can facilitate social connections and promote emotional well-being.
The study analyzed case definitions and symptoms to predict lab-confirmed-influenza cases in Catalonia. The WHO definition was found to be the most sensitive, with temperature being a key predicting symptom. Researchers also found that children under two are at higher risk of severe influenza, highlighting the importance of accurate su...
A multi-site study found that intensive behavioral therapy (IBT) combined with liraglutide 3.0 mg produced clinically-meaningful weight loss in patients with obesity, resulting in improvements in quality of life and cardiometabolic risk factors. The treatment approach appears to have complementary mechanisms of action.
Researchers have developed a method to accurately measure the volume of snow produced through cloud seeding using radar and other tools. The study found that cloud seeding produced about 282 Olympic-sized swimming pools worth of water in the form of snow, with snow falling from clouds for approximately 67 minutes.
Scientists at the University of Groningen mapped the structure of a transport complex in bacteria, revealing that it works very efficiently using three independent lifts. This discovery has implications for human brain cells, where a similar transporter plays a vital role in signal transduction.
Researchers have identified two leukemia drugs that could be used to treat lung cancer patients with triple mutant EGFR, a type of non-small cell lung cancer. The drugs, gilteritinib and midostaurin, were found using a new live cell-based method developed by the University of Toronto team.
Engineers at MIT developed a small, mirrored chip that helps produce dark-field images without expensive components. The chip can be added to standard microscopes or hand-held microscopes to visualize difficult-to-image biological organisms.
Researchers at W7-X facility demonstrate key step in overcoming plasma leakage problem in stellarators, validating optimized design that reduces neoclassical transport and improves heat control. The breakthrough enables high-performance stellarator designs to produce clean and safe fusion reactors.
A computational analysis of Poe's language has revealed that his death was unlikely to have been a suicide. The study found inconsistent patterns of depression markers, contradicting the long-held theory of Poe's self-inflicted death.
Virginia Tech paleontologists have discovered 1 billion-year-old micro-fossils of green seaweeds that could be the ancestor of early land plants and trees. The fossils, found in rock near Dalian in northern China, are barely visible to the naked eye and display complex multicellularity.
A literature review by Loyola Medicine neurologist Antonio H. Iglesias highlights TMS efficacy in treating depression, OCD, and other neurological conditions, including stroke, acute migraines, and dementia. The treatment is well-tolerated with few side effects.
Researchers analyzed Marsquakes from InSight mission, finding moderate seismic activity intermediate between Earth and the Moon. The data revealed geological layers within the planet and identified areas of high geological activity, guiding future missions searching for potential life.
A new study from University of California, Riverside, found that Donald Trump's racially inflammatory speech emboldened particular members of the public to express their prejudices. Exposure to such rhetoric made individuals feel more comfortable expressing their prejudice, while silence from other elites gave the impression that a nor...
An analysis of 27,504 unique student surveys found self-reported medical student mistreatment was common, with public humiliation being the most common type. The study highlights the variation in mistreatment rates among female, Asian, underrepresented minority, and LGBTQ+ students.
A participatory study in Bilbao reveals that the urban environment influences eating behavior, with socioeconomic differences affecting food choices. The study identified six themes, including unhealthy eating behaviors, cultural diversity, and limited involvement of citizens and authorities in improving neighborhoods.
Researchers adapted the NIH Toolbox Cognitive Battery to assess cognitive ability in people with intellectual disabilities aged 5 years and above, providing objective measures. The validated battery produces reliable and valid results, paving the way for further research on its adaptation for lower mental ages and older adults.
Researchers at ETRI have developed a compact 200Gbps optical transceiver that can send and receive twice as much data as conventional methods. This new technology is expected to contribute to solving data traffic congestion in 5G networks and provides a cost-effective alternative to existing coherent modulation technologies.
Research in mice finds that targeting overactive immune cells can improve TBI recovery, reducing inflammation and neurodegeneration. Quelling chronic inflammation may offer a new treatment option for long-term recovery from traumatic brain injuries.
Researchers have created a hydrogel that responds to optical stimuli and modifies the stimulus in response, trapping light within regions of the material. The discovery opens new pathways toward creating devices that aren't reliant on human control.
Oil and gas companies contributed over $84 million to US congressional candidates in 2018, largely influencing environmental policy votes. The study found a negative association between oil and gas company contributions and subsequent LCV scores, suggesting a reward system for legislators voting against pro-environmental policies.
Dr. Silvia Fossati, a Temple University Health System researcher, has been awarded a $500,000 grant to develop an Alzheimer's-specific version of a carbonic anhydrase inhibitor drug family. The goal is to target mitochondrial dysfunction, amyloid protein build-up, and inflammation in the brain, which are hallmarks of Alzheimer's disease.
Researchers discovered a species group of snakes in western China and Japan changed their primary diet from frogs to earthworms and firefly larvae, gaining access to the same toxic compounds. This marks the first documented case of an vertebrate predator adapting to an invertebrate prey for defense.
A study reveals a cyclical link between high-intensity Asian wildfires and dry glacial periods, with fires associated with increased dust loads and decreased CO2 levels. The findings hint at potential climate effects through the iron cycle, suggesting a connection between fires, dust, and global climate system.
A study found that gray whales are 4.3 times more likely to strand during solar storms due to radio frequency noise disrupting their navigational sense. Researchers believe the noise overwhelms the whales' senses, preventing them from navigating altogether.
Researchers found that social determinant screening only captures 16% of patients struggling to pay utility bills, emphasizing the need for improved health systems. The study suggests that patients with chronic serious illnesses may be more likely to have difficulty paying utilities due to seasonal and socioeconomic factors.
A recent animal study found that adding L-serine to the diet of vervets exposed to cyanotoxin BMAA significantly reduced signs of ALS-like pathology. The study provides a promising model for understanding ALS development and potential treatments.
A new study highlights the need to balance research benefits with patient privacy concerns as big data is increasingly used in medical care. Researchers suggest improved education and legislation are necessary to protect consumers' sensitive health data.
Researchers from Ben-Gurion University and University of British Columbia show that abstract thinking can fuel aggressive tendencies in stressful situations like waiting. By priming people to think more concretely, managers can reduce the perception of wait time and manage aggression.
Researchers found that modern people's judgments of crime severity align with ancient laws, indicating a universal capacity for making justice intuitions. The study provides evidence for the shared sense of justice that underlies legal codes, shedding light on the origins of laws.
Researchers discovered that healthy lung cells support the survival of breast cancer cells, allowing them to form secondary tumours. Targeting the growth of cell protrusions on breast cancer cells can prevent secondary tumour formation.
Researchers have developed a non-invasive system that uses harmless microwaves and artificial intelligence to detect small tumors in minutes. The device costs under $5,000 to build and can detect anomalies as small as 1 cm in diameter, potentially reducing radiation exposure and improving patient comfort.
Researchers at Tokyo Institute of Technology design and test a catalyst composed of single platinum atoms trapped in C12A7 crystals, demonstrating high stability and activity for selective hydrogenation of nitroarenes. The approach could be adapted to various transition metals and withstand harsher conditions.
Physicists at the Paul Scherrer Institute recorded a short 'film' of the three-dimensional magnetic structure inside a material with nanoscale resolution. This reveals intricate patterns and domain walls that could be used to pack data more tightly than current methods.
A new study found that gray whales are more likely to strand themselves on days with high sunspot counts, suggesting a disruption to their magnetoreceptive sensor. This suggests that solar storms may cause whales to become disoriented and lose their magnetic sense.
A recent study led by University of Southampton researchers reveals that threatened birds and mammals are often ecologically distinct and vital to their environments. The research highlights the importance of charismatic species, such as Emperor Penguins and Leopards, which play unique roles in maintaining ecosystem balance.
The InSight lander has detected gravity waves, surface swirling dust devils and the steady rumble of infrasound on Mars. The team also found daily pressure and temperature fluctuations stronger than on Earth, and convective vortices known as dust devils.
A study assesses the reliability of a forensic identification technique using photographic pattern analysis. The results show that even at low false positive rates, true positive rates are less than 40%, suggesting extreme caution when using this technique.
A new study analyzed weight changes and their impact on lung function over a 20-year period, finding that moderate or high weight gain accelerates decline. Weight loss attenuates lung function decline in obese individuals, while maintaining low weight is crucial for preventing chronic respiratory diseases.
A new study from Ohio State University examines the link between childhood physical abuse and heavy cigarette use among teenagers. Research shows that children who experience physical abuse are more likely to develop a heavy smoking habit, with early childhood abuse being a significant predictor.
Scientists have discovered that Mars' magnetic field is ten times stronger than previously estimated, with fluctuations revealing clues about the planet's upper atmosphere. The findings provide valuable insights into Mars' interior structure and how it formed.
A recent study by University of Pennsylvania School of Nursing found that while many PA school nurses have a supply of naloxone, important barriers to access and use exist. The study highlights the need for increased support and education among school nurses to improve naloxone administration in schools.
The US healthcare system is facing significant mistrust issues, with experts calling for action to improve patient trust and care. Experts recommend five actions: exploring patients' mistrust, developing individual and institutional efforts to mend and prevent mistrust, being culturally humble, making empathy part of relationships, and...
The study validated the use of the NIH Toolbox Cognitive Battery in individuals with a mental age of 5 or above, measuring cognitive skills and executive function. The test proved to be feasible and reliable for a high percentage of participants, offering a standardized metric for assessing this population.
The Obesity Society's latest research explores the pathophysiology of obesity, therapeutic goals, and differential risk. A new coding system is proposed to address suboptimal efforts in prevention and treatment, offering a personalized approach to care.
A digital intervention targeting attention and cognitive control improved attentional functioning in children with ADHD, with minimal adverse effects. The study's findings suggest that digital alternatives to traditional care could help tackle issues with access to treatment.
Researchers investigated the effects of neonicotinoids and sulfoximines on locusts' collision avoidance behavior. The study found that neonicotinoids inhibit tuning of visual sensory circuits, leading to impaired motion detection at sublethal doses.
Researchers at McGill University have discovered a protein called TACAN that plays a crucial role in sensing mechanical pain. The study provides hope for the development of powerful new analgesic drugs to treat chronic pain conditions.
University of Wyoming researchers contributed to the first quantifiable observation of cloud seeding using radar and gauges, which demonstrated significant snowfall increase in a western U.S. region. The study, dubbed SNOWIE, used modern technology to track seeding plumes and isolate snow added through cloud seeding.
New research reveals how glacier algae thrive in extreme icy environments and cause widespread darkening of the Greenland Ice Sheet. The algae produce a phenolic pigment that captures sunlight energy for melt generation, driving surface melt increases by up to 10%.
Researchers developed liquid crystalline gels capable of underwater photothermal actuation, inducing macroscopic shape changes that drove locomotion. The gels exhibited temperature-dependent bending and oscillation, allowing for various types of underwater movement, including crawling, walking, jumping, and swimming.
Researchers at Yale University found a unique brain signature associated with pro-social and anti-social decisions in monkeys. Monkeys prefer to drink alone when faced with the option of sharing fruit juice with another monkey.
Researchers at Stevens Institute of Technology have developed a 3D imaging system that uses light's quantum properties to create images 40,000 times crisper than current technologies. The system, which employs Quantum Parametric Mode Sorting (QPMS), reduces single-photon noise by exponentially cleaning up noisy images.
A new study warns that ocean warming will lead to the loss of commercial fish species, with tropical nations facing significant economic and ecological impacts. The research highlights the lack of policy interventions to address this issue, but suggests that international cooperation could mitigate losses and preserve resources.
Ethan Yang, a Lehigh University professor, receives a NSF CAREER award to study the effectiveness of rain gardens and rain barrels in reducing urban flooding. He plans to use smart sensors and AI-powered modeling to monitor and analyze the impact of green infrastructure on flood mitigation.
Researchers have found that autoantibodies against the NMDA receptor can reduce symptoms of depression and anxiety when they enter the brain. The level of these autoantibodies increases with age and is higher in people subjected to chronic stress, but may also play a positive role in reducing depressive symptoms.
A team of complexity scientists have developed a 'meme' model for multiple diseases, revealing that interacting contagious diseases follow the same complex spreading patterns as social trends. The study found that even one more contagion can dramatically shift dynamics and trigger macroscopic jumps in epidemic size.
Researchers at Northwestern University developed a decentralized algorithm that enables swarms of robots to form shapes and avoid collisions. The algorithm views the ground as a grid, allowing each robot to sense its closest neighbors and make local decisions without global information.
Researchers at the University of Birmingham suggest integrating various theories to inform clinical practice. They propose a new approach that acknowledges patients' sense of self is disrupted in schizophrenia. By focusing on how patients can lead fulfilling lives with their symptoms, clinicians can improve treatment outcomes.
Researchers at Stanford University have found a way to identify and control colorful defects in hexagonal boron nitride, a material that can emit bright light as a single photon. This breakthrough has the potential to create predictable sources of quantum light, a crucial component for future quantum technologies.
African American cancer survivors who engage in regular physical activity report higher health-related quality of life and lower depression. The study found that increases in physical activity correlated with improvements in quality of life.
Researchers at Utah State University developed a novel sensing optical imaging nanoprobe to track cellular events leading to obesity. The probes enable researchers to monitor multiple surface receptors on individual cells, providing an unprecedented view of cellular surface activity.
Researchers have identified a jellyfish-like animal, Henneguya salminicola, that lacks a mitochondrial genome and aerobic respiration. This finding sheds light on the evolutionary transition from aerobic to anaerobic metabolism in certain multicellular animals.
Researchers at LSU found that cats were less stressed when played cat-specific music, with lower cat stress scores and handling scale scores compared to classical music and no music. The study suggests that cat-specific music may benefit both cat welfare and owner experience.
Climate change is projected to reduce the suitable area for growing most olive varieties in Andalusia, particularly Nevadillo, Manzanilla, Lechín, and Picudo, due to less rainfall and soil humidity loss. However, the Picual variety may see an increase in suitable areas in higher regions like Alpujarra.
Researchers at Max Planck Institute have achieved unprecedented control over the shape transformations and division process of artificial cells by anchoring low densities of proteins to the cell membranes. This simplified mechanism does not depend on precise molecular interactions, making it a promising tool for synthetic biology.
A recent camera trap study in Bukit Barisan Selatan National Park in southern Sumatra has captured images of dozens of species, including critically endangered Sumatran tigers and Sunda pangolins. The study provides valuable insights into the habits and habitats of these rare beasts.
A clinical trial has found that a combination of ipilimumab and nivolumab immunotherapies can shrink tumors in 44% of patients with high-grade neuroendocrine cancer. The trial, DART, offers new hope for rare cancer treatment, which accounts for almost a quarter of all cancers diagnosed worldwide.
Researchers at the University of Pennsylvania have developed an affordable oral therapy to help broken bones heal faster in people with diabetes. The therapy, grown in plants, uses a protein called insulin-like growth factor-1 (IGF-1) to stimulate bone-building cells and promote bone regeneration.
Algae found in glaciers thrive under extreme conditions, absorbing UV light and producing energy to drive surface melt. Darkening of the Greenland Ice Sheet accelerates surface melt, with algal biomass contributing to its melt, according to a new study.
The NASA InSight lander has recorded over 450 marsquakes on Mars, providing insights into the planet's internal structure and tectonic activity. The data reveals a stronger attenuation in the upper mantle compared to the lower mantle, indicating a more fractured crust.
Researchers have described the overall structure of IgE antibodies, a key molecule in allergic diseases. The study provides insights into basic mechanisms of allergic reactions and may lead to more effective treatments.
Researchers found a small mortality benefit for continuing mammography screening in women between 70-74 years old, but no benefit for those over 75. Women who continued screening were less likely to receive aggressive therapies for breast cancer.
Researchers at the University of Missouri have discovered that activity-based learning with technology fosters student creativity and innovation. By incorporating digital tools, professors can encourage students to develop original ideas and work collaboratively towards novel solutions.
Research reveals some extra chromosomes in cancer cells can inhibit metastasis and even increase survival rates for patients. A study published in Developmental Cell found beneficial aneuploidies associated with increased survival, contrary to the long-held notion that aneuploidy always skews gene activity towards aggressive cancers.
Fireflies face numerous threats, including habitat loss and artificial light pollution, which can harm their bioluminescent displays and overall survival. Conservation efforts, such as preserving habitats and reducing insecticide use, can help improve firefly populations and mitigate these threats.
A thick buildup of organic matter on the forest floor can complicate efforts to use prescribed fire as a forest management tool. Controlled burns require specific prescriptions to minimize duff smoldering and prevent mortality of large, older pines and potential ecological consequences below ground.
Neuroscientists at the University of South Florida have developed a method to regulate eye pressure, which is sufficient to cause and explain glaucoma. The new technique enables direct knowledge and control of eye pressure, removing experimental variability and enabling systematic studies.
Adequate sleep is crucial for teenagers to navigate challenging social situations and cope with ethnic or racial bias. The study found that getting a good night's sleep helps teens problem-solve more effectively and seek peer support when faced with hardships.
Research finds high levels of selenium in California's Sacramento-San Joaquin Delta fish, causing spinal deformities and affecting their ear bones. The study provides insights into how the fish encounter selenium, shedding light on potential management strategies.
A new study published in Cortex journal reveals that visual rehabilitation therapy improved vision in almost 80% of stroke and traumatic brain injury patients. The NeuroEyeCoach therapy was shown to improve daily activities, such as navigating surroundings, identifying obstacles, and avoiding collisions.
The Rice University team has introduced an inexpensive organic synthesis technique that catalyzes the transfer of nitrogen atoms to olefins, making valuable pharmaceutical precursors. The process combines nitrogen and hydrogen atoms in triangular aziridine products, which are readily available to react with other agents.
Researchers at the University of Southampton have identified a potential link between new cancer treatments and tuberculosis. The study found that immune checkpoint inhibitors can lead to an excessive immune response, increasing the growth of bacteria that cause TB disease.
Researchers used lidar technology to study the ancient Maya road, revealing over 8,000 tree-shrouded structures along its 100-kilometer length. The road connected two cities, Cobá and Yaxuná, and was built to incorporate preexisting settlements, suggesting a geo-political motivation.
A study analyzing national survey data found that cannabis use increased significantly among women, racial/ethnic minorities, and those with higher incomes or education levels. The proportion of adults who reported past-year marijuana use rose from 2.4% to 4.2% between 2015-2018.
The discovery of CRISPR-Cas9 systems has revolutionized pharmaceutical research by allowing for industrial-scale gene editing and functional genomic screening. This enables the identification of new biological targets for precision medicines and the exploration of mechanisms of drug resistance and sensitivity ahead of clinical trials.
Research at the Regenstrief Institute found that hospital admission and neurological consultations are associated with better quality care for people with transient ischemic attacks (TIAs). Patients who received a neurological consultation had higher care quality, while speech impairment was linked to increased hospital admittance.
New preclinical research suggests that targeting overactive immune cells can improve traumatic brain injury recovery and modulate chronic neurotoxic effects. The study found that a therapeutic strategy to inhibit microglia cells after TBI led to better motor and cognitive performance in mice.
Researchers from CNIO and Cabimer reveal DNA topological problems cause endogenous DNA breaks leading to lymphoma development. The study highlights a strong causal relationship between topological problems and cancer development in ATM-deficient lymphoid malignancies.
A study analyzing data from 49 countries and regions found that increased lifespan equality is associated with higher life expectancy. High reductions in mortality at young ages contribute to both increased life expectancy and greater lifespan equality.
Researchers reconstructed eight ancient Salmonella enterica genomes from human remains, revealing a link between the spread of farming culture and the emergence of human-adapted pathogens. The study highlights how constant exposure to pathogens enabled their evolution over 6,500 years.
Researchers at Wake Forest Institute for Regenerative Medicine have developed a way to accelerate functional muscle regeneration by integrating neural cells into 3D bioprinted skeletal muscle constructs. The study, published in Nature Communications, demonstrates the potential for these constructs to restore normal muscle weight and fu...
Researchers analyzed the acoustics of a bursting soap bubble to decipher the origin of the popping sound, finding that forces exerted by the liquid film create the pop. This study demonstrates how sound signatures can be harnessed to measure forces during violent events.