A new study from Harvard University and the Field Museum of Natural History sheds light on how changes in spines happened in mammal evolution. Researchers found that regions evolved long before new spinal functions, suggesting a combination of developmental changes and adaptive pressures played a significant role.
Researchers have developed a novel technology that enables the communication between light beams through solid matter, paving the way for a new form of computing. The innovative material, resembling raspberry Jell-O, incorporates light-responsive molecules that can contain and transmit information between filaments of laser light.
A new study from the University of Washington suggests that parentese, a simple grammar and words speaking style, enhances children's later language skills. Parents who participated in individual coaching sessions used parentese more often than control-group parents, resulting in increased child language output.
Researchers discovered atomic-resolution structure of BM2, a key influenza B protein. This finding helps design drugs to block the protein and prevent viral spread. The study also revealed unique structural differences between influenza A and B proteins.
A recent University of Miami study found that African Americans report greater pain in response to controlled pain stimulation and exhibit differences in brain responses to pain, which correlate with their personal histories of discrimination. These findings suggest a link between racial biases about pain and medical consequences.
A UCLA-led study found that six blood proteins can be used to gauge a person's risk for cerebral small vessel disease, which affects an estimated 11 million older adults in the U.S. The test correlates with white matter changes in the brain and provides a more quantitative scale for evaluating the disease.
A survey of over 2,700 kratom users found the substance has a lower rate of harm than prescription opioids for treating pain, anxiety, and depression. While self-reporting surveys are not always reliable, the results suggest kratom may have medical applications to explore as an alternative to opioid use.
A team of researchers proposes that gravitational waves could be evidence of a phase transition in the early universe, allowing for neutrino particles to reshuffle matter and anti-matter. This imbalance is thought to have prevented a complete annihilation of matter and anti-matter.
A new study reveals how symbiotic viruses in aphid saliva suppress plants' defense mechanisms, allowing aphids to thrive on new hosts. This unique relationship has potential applications for controlling aphid dispersal and improving crop yields.
A study by Tulane University found that homicide was a leading cause of death among pregnant and postpartum women in Louisiana. The researchers estimated that for every 100,000 pregnant or postpartum women, there were 12.9 homicide deaths, outnumbering deaths from any single obstetric cause.
Residents value green infrastructure due to its environmental benefits, including improved water quality and reduced flooding. They are willing to contribute time and money to support such features.
Researchers at Massachusetts General Hospital developed mathematical models to predict how tumors may respond to immunotherapy and how adding other anti-cancer drugs could lead to improved treatment. The models suggest that normalization of the tumor microenvironment, including blood supply, could improve treatment efficacy.
A study by RMIT University found that melodic alarms can improve alertness levels, while harsh alarm tones are linked to increased morning grogginess. The research suggests that the sound used to wake up could have important implications for people who need to perform at their peak soon after waking.
A study from Ann & Robert H. Lurie Children's Hospital of Chicago defines the safest laparoscopic technique for removing ovaries in girls, resulting in better quality ovarian tissue for future transplantation. This technique minimizes damage and maximizes fertility preservation, increasing pregnancy rates after transplantation.
A new study reveals that municipal wastewater could provide up to 158 million households with electricity, irrigate 31 million hectares of farmland, and offset 13.4% of global fertilizer demand. Wastewater production is projected to increase by 24% by 2030 and 51% by 2050.
Researchers propose using genomic data and mathematical modelling to design vaccines for the specific geographic location where they will be used. This approach aims to minimize rates of pneumococcal disease, a serious infection that can cause pneumonia, sepsis, and bacterial meningitis.
A new study from the University of Notre Dame finds that climate change may not directly lead to more conflict, but rather affects regional instability through variations in income. The research explores the complex relationship between drought, crop failure, and conflict, suggesting that expectations and adaptation can alter predicted...
Researchers simulate condensate behavior during inflationary period, revealing gravitational disintegration mechanism. The simulation provides new insights into the formation of dark matter and potential predictions for cosmological observables.
A new microfluidics device has identified two super donors with long-lasting red blood cells, offering potential for improved transfusion safety. The study, published in Lab on a Chip, could benefit over 4.5 million patients requiring regular blood transfusions.
Erin Kimmerle's research uncovered the remains of dozens of boys buried in unmarked graves, shedding light on decades of abuse and revealing an alarming history of injustices. Her work has brought closure to victims' families and sparked a global conversation about wrongdoing.
Tina Nenoff, a materials scientist at Sandia National Laboratories, has been elected AAAS fellow for her work on nanoporous materials that can detect hazardous nuclear fission gases. Her research focuses on designing and synthesizing materials that adsorb specific chemicals, such as iodine, to enable multiple cycles of measurements.
A WVU engineer is developing a new model to improve understanding of energy transfer between the sun's solar wind and Earth's magnetosphere. The goal is to create more accurate space weather forecasts to prevent devastating effects on power grids and technology.
Scientists at Argonne National Laboratory have experimentally detected the transition state in chemical reactions, a hidden aspect that controls product formation. This breakthrough could improve industrial processes and lead to the synthesis of new life-saving drugs.
Researchers discovered that activating a mosquito's immune system can prevent the transmission of disease-causing parasites like Dirofilaria immitis and Brugia malayi. By boosting the immune response, mosquitoes can block parasite development, potentially stopping diseases like canine heartworm and human lymphatic filariasis.
A new study found that a behavioral therapy-assisted smartphone app delivered via telemedicine was an effective treatment for symptoms of binge eating disorders. Patients who received the app-based treatment reported significant reductions in binge days and achieved higher remission rates compared to those receiving standard care.
Scientists aim to eliminate persister cells, causing chronic health issues like airway infections and tuberculosis, by targeting their formation mechanisms through self-digestion. By mapping the self-digestion-related mechanisms in E. coli, researchers hope to develop effective anti-persister therapeutics.
Despite initial efforts to improve patient outcomes through integrated care, a recent study found that Accountable Care Organizations (ACOs) face significant challenges in integrating social services into their medical practices. The researchers identified limitations in data collection and partnership development as major obstacles.
Researchers at LMU have determined the structure of a specialized transport system for inserting folded globular proteins into membranes. The system exploits the airlock principle, allowing mitochondria to transfer essential protein Rip1 in its folded state across their inner membrane.
Scientists have discovered a fundamental process that regulates gene activity by destroying tangled RNAs. This discovery may lead to powerful new medical treatments and shed light on the development of human disorders.
New research highlights the crucial role of coastal plants in shoreline defences, which are under threat from climate change-induced rising sea levels and extreme storm events. The study calls for integration of long-term monitoring with flood risk models to predict the impact of storms on coastal ecosystems.
A study on rats and mice found that early life experiences impact the brain's biological and functional development, leading to unique changes in memory formation. The researchers discovered that specific experiences during infancy mature learning and memory abilities, while others do not.
Researchers have identified C4BP as a promising therapeutic agent for autoimmune kidney disease, showing improved symptomatology in mice with lupus nephritis. The study demonstrates the immunomodulatory capacity of C4BP, transforming proinflammatory activity into anti-inflammatory and tolerogenic effects.
A team of biologists identified a receptor that, when blocked, can prevent common types of hearing loss. They found that a drug called IEM-1460 selectively blocks the receptor and prevents hearing damage in mice exposed to noise.
Calibr's novel cell therapy leverages a patient's own immune cells, directing them to engage cancer targets with a control switch. Clinical trials will test the approach in patients with relapsed/refractory B-cell malignancies.
A new study published in PLoS Pathogens found that a person's ability to fight off the flu virus is determined by the sequence of flu viruses they've been infected with throughout their lives. The study also revealed that people who were first exposed to the less severe H1N1 strain during childhood had extra protection against H3N2 lat...
Researchers have found that ocean warming is melting Greenland's ice sheet from beneath, causing rapid melting and accelerating sea level rise. The study identified a bathymetric sill near the seafloor that accelerates warm water toward the glacier, resulting in significant heat transfer and melting.
Psychologists from the University of Basel found that people focus their attention on the two most promising options when choosing between multiple alternatives. This leads to faster decisions and improved efficiency. The study's results propose a mathematical model describing dynamic interactions of preference formation and eye moveme...
Recent clinical trials of Prolonged Exposure Therapy and Cognitive Processing Therapy show limited effectiveness in treating active duty military personnel and veterans with PTSD. The studies suggest that emotionally demanding therapies may not be beneficial for all patients, and more personalized treatment approaches are needed to acc...
A national study has found that male and female nurses are at a higher risk of suicide compared to the general population. The study, published in WORLDviews on Evidence-Based Nursing, highlights the need for suicide prevention programs specifically tailored for nurses.
The first major literary work developed as an app, The Canterbury Tales features a 45-minute audio performance of the General Prologue, along with digitized original manuscripts. New research reveals previously unknown information about the tales' characters and context.
Researchers at Flinders University have developed a decontamination method that removes salmonella contamination from eggshells without impacting the egg's usability. The method involves treating eggs for 9 minutes using kitchen equipment commonly found in commercial kitchens, and has been shown to be effective in reducing the incidenc...
Scientists have found that autophagosomes produce their own membranes locally, rather than reusing existing components. This discovery could lead to a better understanding of how autophagy works and potentially improve health in old age.
Wild grey seals can clap their flippers underwater during breeding season, using the loud high-frequency noise to warn off competitors and advertise themselves to potential mates. This unique form of communication may help protect the species from human noise pollution.
A new study found that listening to high-tempo music while exercising increases physical fitness benefits and reduces perceived exertion, especially during endurance activities like walking. The researchers hope their findings can help people improve and increase exercise habits.
An Australian study found that formal flexible work arrangements alone are not enough to meet the demands of working mothers and fathers. Informal 'catch-up' strategies, such as performing family-related tasks at work or leaving early, were common among parents. The researchers recommend employers provide transparent information about ...
A team of researchers at KAIST has discovered a novel approach to reprogram healthy colon cells into non-cancerous ones by reducing the activity of a master regulator protein called SETDB1. This method could lead to more effective and less painful cancer treatment options.
New research from the University of Colorado Anschutz Medical Campus suggests that changes in the environment may contribute to the rising incidence of type 1 diabetes. The study examined various environmental exposures and found that none of the associations were strong enough to explain the rapid increase alone.
Researchers found that athletes who used a load velocity profile lifted less overall but gained strength and power, improving muscular performance. The study suggests that traditional training methods may not be the most effective, as athletes may lift too much or too little, leading to fatigue and injury.
Exequiel Ezcurra, a professor of ecology, has been recognized for his leadership in bringing together research, education, outreach, and policy to protect the environment. He has made significant contributions to conservation science, ecosystem management, and policy outcomes.
University of Groningen physicists have visualized hydrogen atoms at the titanium/titanium hydride interface, resolving a long-standing challenge in materials science. The new technique allows for the observation of both heavy titanium and light hydrogen atoms, shedding light on their interaction and properties.
Researchers have discovered two crucial mechanisms that contribute to the robust orientation of polarized proteins along the long axis of the fertilized egg. The study shows that the ellipsoidal geometry of the egg influences patterning and selection of the long axis polarization.
Researchers at the University of Illinois found that tasting or consuming sucralose can affect blood glucose and insulin levels, even in healthy individuals. The study suggests that sweetness should be consumed in moderation regardless of calories.
A new study by University of Cincinnati researchers shows a 2,328% increase in naloxone prescriptions dispensed in Ohio since 2015. Low-employment counties had 18% more prescriptions dispensed per month compared to high employment counties.
A new study describes the arrival of the potentially invasive bryozoan Membranipora membranacea on Antarctic coasts via macroalgae, highlighting the vulnerability of Antarctic ecosystems to non-native species. The discovery raises concerns about the potential ecological impact and dramatic changes to local marine communities.
A recent study by Dr. Mark Chapman optimizes protocols for identifying simple sequence repeats (SSRs) in genomic and transcriptomic data, increasing efficiency in microsatellite discovery. The research found that small assemblies of two million read pairs can generate sufficient markers for basic population genetic studies.
A study by the University of Texas M. D. Anderson Cancer Center shows that a lung cancer screening decision aid delivered through tobacco quitlines effectively reaches a screening-eligible population and results in informed decisions about lung cancer screening. The decision aid, which explains eligibility, risks, and benefits, encoura...
A global team of scientists is analyzing satellite and drone data to better understand the impact of climate change on Arctic vegetation. The research found that the greening of Arctic regions is caused by more than just warming temperatures, with other changes including differences in snowmelt and landscape wetness.
The study found that rates of new colorectal cancer cases increased substantially among individuals turning 50, indicating a shift in the disease's age distribution. This significant increase suggests that current screening age recommendations may need to be reevaluated.
Cancer cells use a camouflaging effect to escape the immune system by binding to SHP2 and PD1, activating a response switch-off mechanism. Researchers at the University of Freiburg and Leibniz University Hannover have identified this protein interaction as a target area for new treatments.
A recent study published in Nature Communications discovered that a specific Long noncoding RNA called LincIRS2 is essential for maintaining healthy metabolism. Mice lacking this gene developed metabolic complications, while those with activated LincIRS2 maintained normal blood sugar levels even in obesity.