Researchers have elucidated the ultrafast motions and structural characteristics of protons in water under ambient conditions, identifying the Zundel cation as a predominant species. The proton explores all locations between two water molecules within less than 100 fs, losing memory quickly due to strong electric field fluctuations.
A new study published in Scientific Reports found that daily tomato consumption reduced skin cancer tumors by 50% in male mice, while female mice showed no significant differences. The researchers suggest that dietary carotenoids, particularly lycopene, may protect skin against UV light damage.
A new £5 million research partnership aims to create super-resilient, data-driven networks that can adapt to changing demands. The partnership will develop an 'autonomic' network with minimal human intervention, leading to improved customer experiences and greater agility for businesses.
The Oncology Drugs Advisory Committee recommends approval of CAR T cell therapy for relapsed and refractory B-cell acute lymphoblastic leukemia (ALL), saving lives of children and young adults. Stand Up To Cancer and St. Baldrick's Foundation committed millions to the development of this life-saving treatment.
Researchers found that by one year old, infants prefer speakers of their native tongue but not unfamiliar languages. Infants also form positive biases toward prosocial behavior from familiar language speakers, suggesting an innate preference for similar groups.
A study by MIT researchers found that delaying access to new technologies can stifle their spread, as seen in the case of cryptocurrency Bitcoin among incoming freshmen. The study showed that early adopters who received their allotment late cashed out at nearly twice the rate as those who received it earlier.
Researchers at the University of Freiburg have made a significant step towards understanding nitrogenase's function by analyzing its spatial structure. The team discovered that a vanadium ion replaces molybdenum in the enzyme, leading to distinct effects on its geometric and electronic structure.
Researchers discovered a neural circuit in mice that enhances social dominance, boosting chances of becoming an alpha male during aggressive encounters. Stimulating this circuit increased the mouse's winning rate to 90% without affecting motor performance or anxiety levels.
The World Health Organization (WHO) has recommended BASF's Interceptor(R) G2, a long-lasting insecticide-treated mosquito net containing chlorfenapyr, for malaria prevention. The new product is the first to be approved from a new chemical class since the 1980s and offers a promising solution to combat malaria resistance.
A subspecies of the bacterium Streptococcus gallolyticus actively promotes the development of colorectal cancer by driving CRC cell proliferation through β-catenin cell signaling. The study found that infected mice developed more tumors and greater β-catenin production than control mice.
A new study resolves the ongoing debate about the Sun's cyclic behavior by showing it follows the same pattern as other nearby solar-type stars. The research suggests that the Sun's magnetic cycle depends on its rotation rate and luminosity, advancing scientists' understanding of stellar magnetic fields.
Researchers at King's College London have discovered a molecular mechanism that enables neurons to adapt to their environment, shaping learning and memory formation. The study reveals that Brevican protein plays a critical role in regulating experience-dependent plasticity, influencing the intrinsic properties of PV+ interneurons and s...
Researchers from the University of Pennsylvania School of Medicine identified a process where cancer cells instruct normal cells to act like viruses, enabling tumors to spread and resist treatment. This 'virus mimic' is detected in the blood of cancer patients and could explain why some breast cancers are more aggressive than others.
Researchers at Universitat Autonoma de Barcelona have developed a new nanoporous material that can increase magnetic domain orientation efficiency, reducing the energy needed to process data. This innovation has the potential to significantly improve computer energy efficiency and increase mobile device autonomy.
Researchers found a clear correlation between winter temperatures and beak size, with the coldest winters associated with the smallest beaks. This study challenges previous theories on the driving forces behind beak evolution and provides new insights into the relationship between climate and morphological traits.
Researchers at Brown University developed a new system that enables robots to follow spoken instructions, regardless of their level of abstraction. The system uses language grounding and hierarchical planning algorithms to analyze the specificity of commands, resulting in dramatic speed-ups in performance.
Tropical Storm Fernanda is strengthening as it moves west through the Eastern Pacific Ocean, nearing hurricane strength. The National Hurricane Center predicts significant strengthening over the next 48 hours, with Fernanda expected to become a hurricane later today.
Researchers propose a potential connection between carnitine deficiency and mild forms of autism, which disproportionately affect males. They suggest that supplementing infants with carnitine could prevent up to 10-20% of cases of autism.
A new machine learning technique can help identify plasma behavior that precedes disruptions in tokamaks, allowing scientists to steer the plasma towards stability. By analyzing past experiments and predicting disruption precursors, researchers can implement a system to monitor the plasma for signs of instability.
Researchers developed a human lung tissue model to study pneumonia and found that viral pathogens inhibit the immune system's ability to fight bacterial infections. A new drug-based treatment was tested, which inhibits tyrosine kinase-2, restoring the immune system's ability to combat bacterial pathogens.
UNC Health Care was honored as a national leader in health IT by the American Hospital Association (AHA) for leveraging technology to enhance patient care. The system has fully integrated its electronic health record (EHR) across all hospital entities and outpatient clinics.
A study by UC Davis researchers found that mountain gorillas harbor a strain of lymphocryptovirus 1, similar to the Epstein-Barr virus in humans. The virus is widespread among infant gorillas, infecting 52% of those studied, with no symptoms reported in live gorillas.
Portland State University will study Deep Direct-Use geothermal technology, a new method of harnessing geothermal energy for passive heating and cooling. The study aims to analyze Portland's underlying geology and potential storage capacity for this renewable energy source.
Scientists from PTB create a model system using laser-cooled ytterbium ions to study friction phenomena at the atomic scale. They observe transitions between phases caused by structural defects, revealing dynamics comparable to DNA molecule chains.
A researcher tracked Sahara mustard's spread through California, Arizona, New Mexico, and Nevada, finding it adapted to local conditions by shifting germination timing. The plant's rapid growth and self-fertilization enabled its successful invasion, but eradication may be possible with targeted efforts.
Researchers discovered ancient plankton-like microfossils in South African and Australian rocks, dating back 3.4 billion years. The fossils' unique morphology and carbon isotope values suggest they had planktonic stages in their life cycles.
Researchers found that nickel is essential for creating the geodynamo effect that generates the Earth's magnetic field. Without nickel, convection currents cannot form, leading to a magnetic field. The study used advanced computer simulations to analyze the behavior of metals in the Earth's core.
Scientists discovered that smooth surfaces are key to preventing dendrites from forming in solid electrolyte lithium batteries, a breakthrough that could enable safer and more efficient battery technology. By eliminating the need for liquid electrolytes, researchers aim to double a battery's energy capacity.
Researchers at the Francis Crick Institute have uncovered a pathway controlling autophagy, a process that eliminates diseased cell parts. This finding may help prevent diseases like Alzheimer's and Parkinson's by targeting the disposal system.
Researchers have used computer modeling to demonstrate the varying manipulability of decision-making procedures and identify those least susceptible to manipulation. Two majority relation-based procedures, Uncovered set II and Fishburn's rule, are found to be less manipulable than others.
Researchers found that heavier mothers were associated with higher risk of behavior problems in their sons, but not girls. Early intervention with women to attain healthy weights before pregnancy is critical to promoting healthy behavioral and emotional development in children.
A recent study analyzing over half of the malaria parasite's genes found that two thirds are essential for survival, opening up new avenues for antimalarial drug development. The researchers developed a method to decipher gene function by switching off and counting the growth of genetically modified parasites.
A study of 224 Australian children aged between 5 and 11 found their psychosocial development, mental health, and well-being were comparable to those in the general Australian population. The study also revealed that mothers' physical and mental health appeared better than average.
A study found that hemodialysis patients with hypothyroidism exhibit impairments in health-related quality of life, including physical function and pain. The findings suggest a potential link between thyroid hormone levels and patient outcomes.
The copepod Calanus finmarchicus uses a genetic clock to regulate its daily vertical migration, which is likely the largest daily movement of biomass worldwide. This internal rhythm influences the entire food web in the North Atlantic and has significant implications for marine ecosystems.
Scientists at UCSF discover primary cilia, found on fat-forming cells in muscle, regulate fat formation and tissue renewal. The study provides new insights into muscle aging and disease, potentially leading to improved muscle regeneration.
A recent study published in the International Journal of Radiation Biology found that low doses of radiation can cause permanent alterations in coronary artery endothelial cells, leading to reduced nitric oxide production and increased oxidative stress. This damage can result in long-term premature dysfunction and an increased risk of ...
When natural early adopters (NEAs) are prevented from accessing a new technology, it can lead to a cascading negative effect on adoption across the population. The experiment found that among self-proclaimed NEAs, cash-out rates increased significantly when access was delayed, indicating they were more likely to abandon the technology.
Scientists found greater cortical thickness in elderly female yoga practitioners' brains, associated with improved cognitive functions like attention and memory. Long-term yoga practice appears to shape the brain structure and could offset age-related cognitive decline.
A recent study by Nationwide Children's Hospital scientists has identified a new method by which nontypeable Haemophilus influenzae builds its biofilms, resulting in improved therapeutic options for respiratory diseases such as sinusitis and pneumonia.
Research reveals that the left habenula is crucial for rapid recovery from fear-induced immobilization in zebrafish larvae. The study also sheds light on the development and function of the habenular region in regulating fear responses, anxiety, and mood.
Researchers at the University of Minnesota and Smithsonian Conservation Biology Institute have developed a new method for preserving zebrafish embryos using gold nanotechnology and lasers. This breakthrough technique has significant implications for human health, wildlife conservation, and aquaculture.
Researchers surveyed an environmentally protected area in southeastern Brazil and found over 1% of dogs and some opossums carry the parasite responsible for deadly leishmaniasis. The study also identified six species of sand flies that can transmit the disease.
Researchers at ETH Zurich developed a soft artificial heart made from silicone that mimics the human heart's form and function. The device lasts only 3,000 beats but paves the way for future improvements in artificial hearts.
A new study finds that rising temperatures will make it harder for many aircraft to take off, with some planes needing to dump weight or wait for cooler hours. The study projects widespread effects on aviation, particularly in hotter parts of the world.
Researchers identified a group of regulatory T cells linked to inflammation in JIA, which can be used as a diagnostic marker and predict treatment responsiveness. The team also found that patients' DNA features affect treatment outcomes, enabling personalized medicine for improved care.
Researchers have discovered that mammalian cells can build an embryo by making four simple decisions, including counting their neighboring cells. This simplified understanding of embryonic development challenges traditional theories and offers new insights into evolution.
John J. Mulvihill, MD, receives the ASHG Mentorship Award for his sustained pattern of exemplary mentorship at various academic ranks. He has founded successful genetics training programs and mentored trainees across fields and career stages.
A new CU Boulder study found that children with hearing loss who receive interventions by 6 months develop a greater vocabulary than those diagnosed later. Nearly half of babies with hearing loss aren't meeting early detection guidelines.
Researchers at James Cook University found that a specific sound frequency and pulse rate attract more reproductive female cane toads, making it easier to control the population. This technique may be used for large-scale eradication of island populations but not mainland Australia.
Climate change projections indicate that Japan's coastal zones will experience significant beach erosion due to rising sea levels and increased wave heights. The study suggests that beach-loss rates may reach as high as 83% by 2100, posing a significant threat to coastal management.
Excess gut calcium plays a crucial role in triggering the germination of Clostridium difficile (C. diff) spores, according to new research published in PLoS Pathogens. This discovery may lead to better treatment for vulnerable patients and help slow or stop the transmission cycle of C. diff infections.
Researchers at LSU Health Sciences Center have discovered a new class of biochemical triggers called elovanoids, which are derived from omega-3 fatty acids. These molecules play a significant role in protecting retinal pigment epithelial and photoreceptor cells from damage.
Researchers at Baylor College of Medicine developed a fluorescent probe, RealThiol, to measure real-time changes of glutathione concentration in living cells. The new tool offers insights into the roles of glutathione in aging, health and diseases such as cancer and Parkinson's.
Researchers used a model to project future weight-restrictions on flights due to climate change, finding that five to twenty-five percent of flights may require weight restrictions. The impact will be felt by both mid-sized and large aircraft, with airports in high temperatures or elevations seeing the largest effects.
Two experimental vaccines demonstrate protection against Zika-related congenital damage in mice, preventing placental damage and fetal demise. Researchers observed significant reduction of Zika virus RNA in maternal, placental, and fetal tissues among vaccinated mice.
A new clinical trial will assess the effectiveness of improvisational dance in improving gait and balance problems associated with cognitive impairment and memory loss, as well as reducing apathy and depression. The 12-week program will be divided into four groups, including dance with social engagement and dance only.
Former Hurricane Eugene has diminished to a small area of convection in the northeastern quadrant. The storm's remnant circulation is expected to continue moving northwest and dissipate over the next couple of days.
Using infrared satellite data, researchers have successfully predicted the end of lava flow-forming eruptions. The system detects heat emissions from erupting volcanoes and analyzes them to determine when the eruption will end. This approach has significant implications for reducing disturbance caused by volcanic eruptions.
The study reveals that ancient Rapa Nui people consumed a balanced diet of seafood and terrestrial resources, with evidence suggesting deliberate management of agricultural crops. This challenges the ecocide hypothesis, which attributes societal collapse to environmental destruction.