Researchers at RIKEN Center for Sustainable Resource Science found that moss Funaria hygrometrica can absorb up to 74% of lead from water. The moss's cell walls contain polygalacturonic acid, which is responsible for absorbing the metal.
A new University of Michigan-led study finds that nitrogen pollution will not fully offset the negative effects of a warmer, drier climate on sugar maples. The research indicates that decreased growth and potential disappearance from the state's Lower Peninsula are expected if extreme climate predictions prove true.
A new study by Florida Atlantic University found that some nursing homes in California inflate their self-assessment reporting to improve their Medicare star ratings. The researchers identified key predictors of inflating ratings, including financial gain and lack of direct correlation with on-site inspection results.
Conventional cancer therapy can create an inflammatory cascade in the body, leading to aggressive tumor progression and recurrence. However, resolvins have been shown to counteract these effects, enhancing the body's clearance of cell debris and reducing tumor growth.
Scientists at UC San Diego report that distinct, sparse sets of hippocampal neurons encode episodic memories, recollections of past events. The findings provide significant insights into the mechanisms of memory and have implications for health-related reasons, including Alzheimer's disease.
A large observational study found that the duration of opioid treatment is more strongly associated with misuse than the dose. The researchers suggest that giving moderate to higher doses for shorter durations may be a more effective way to manage pain while minimizing the risk of addiction.
Tropical Cyclone Berguitta formed in the southwestern Indian Ocean on January 12, 2018, and showed intense rainfall rates around its center. The storm's maximum sustained winds were estimated at 115 mph, but later dropped to 65 knots as it moved southwest.
Researchers at Indiana University and Rutgers University found a correlation between subtle changes in movement and autism diagnoses, suggesting a potential biomarker for early detection. The study assessed volunteers' arm movements using high-speed sensors, revealing hidden fluctuations that corresponded to previous autism diagnoses.
Researchers have developed a biomaterials-based system that uses soft microfibers to activate and expand T cells, increasing their number by nearly an order of magnitude. This approach simplifies processing compared to existing systems and has the potential to bring new hope to cancer patients for T-cell therapy.
A team of researchers has developed potentially safer polymers that could replace BPA in thermally printed receipts and labels, reducing environmental and health concerns. The new polymers, called BPAF-N-type, have similar properties to BPA and are suitable for various applications.
Researchers found that mantis shrimp engage in predictable sparring matches to assess their rivals' abilities before deciding whether to fight or retreat. Heavyweight winners typically emerge victorious, but fights often follow a similar course, with both opponents trading blows and rarely de-escalating.
Scientists have developed a novel porous material with controlled porosity, which can store and separate molecules. This breakthrough material has the potential to improve catalysis, gas adsorption, and electronic conductivity, marking a significant turning point in various scientific fields.
Researchers at the University of Kansas have developed a method to screen millions of human antibodies for rapid therapeutic discovery, overcoming limitations of single-cell cloning. The breakthrough technology identifies highly potent antibodies and provides insights into human immune responses to vaccines and infections.
Infections with MRSA bacteria appear to permanently compromise the lymphatic system, impairing its ability to pump lymphatic fluid. This impairment may contribute to frequent recurrences of MRSA infection in patients.
A Dartmouth College study found that non-experts who responded to an online survey performed equally as well as the Correctional Offender Management Profiling for Alternative Sanctions (COMPAS) software system in predicting repeat criminal behavior. The study also demonstrated that only two variables - a defendant's age and number of p...
A Harvard researcher found that specific brain network patterns are associated with creativity, including the default mode network for imagination and the salience network for information filtering. The study's predictive model showed accuracy in estimating creative potential based on brain scan data.
Financial aid to fisheries in developing countries has declined significantly, impacting food security and livelihoods. Sustainable fishing practices are crucial for climate change resilience, nutritional value, and employment opportunities.
A Mayo Clinic study published in the New England Journal of Medicine found that patients with monoclonal gammopathy of undetermined significance are at risk of progressing to multiple myeloma or a related cancer even after 30 years. The overall risk of progression is relatively small, but it persists indefinitely.
A new review examines the quality-of-life consequences of genetic testing and risk-reducing surgery, finding that procedures can decrease cancer anxiety but are associated with short- and long-term complications.
A new tool is being developed to fight global algal blooms by identifying resilient landscapes for farming. Researchers found that sampling headwaters allows for improved water quality and food production while minimizing toxic residue in waterways.
A study by Bar-Ilan University researchers found that difficult relationships are common, especially within families and workplaces. The study, based on data from the University of California Network Study, reveals that social norms and institutional constraints often force people to retain challenging connections.
A Yale-led study reveals the intricate mechanism of beta-Klotho, a protein that regulates longevity and metabolism. The findings could lead to therapies for diabetes, obesity, and certain cancers.
A new study by researchers at the University of Arizona found that people with high levels of biospheric concern are more likely to experience stress and depression due to climate change. Those who show concern for the environment, animals, and plants tend to have a planetary outlook and think about bigger picture issues.
A new study finds that surgery patients taking opioids for extended periods are at higher risk of abuse and overdose, while the duration of treatment is a more potent predictor than dosage. Researchers analyzed over half a million records to quantify opioid misuse following surgery.
Health experts debate the importance of asking patients about their sexual orientation to improve services for non-heterosexual patients. While some argue that it's necessary for fair healthcare, others believe it's an invasion of privacy and should be left up to individual judgement.
Scientists from TWINCORE published insights on processes involved in liver inflammation, highlighting the importance of Kupffer cells in regulating inflammatory responses. Type I interferons trigger Kupffer cells to take up infected cells and undergo apoptosis, while also delaying regeneration of immune cells.
A study found that prebiotics in infant formula can enhance memory and exploratory behavior in piglets, suggesting a potential link between gut health and brain development. The researchers also discovered changes in volatile fatty acid concentrations and serotonin levels in the brains of pigs fed with prebiotic supplements.
Timothy Ray Brown, the first person cured of HIV, continues to advocate for research funding and education on the impact of an HIV cure. Despite disappointment over decreased public desire for a cure, he remains optimistic that a functional cure can be achieved with proper funding.
Scientists from King's College London have discovered a new drug combination that effectively awakens the immune system to attack cancer. The breakthrough involves combining chemotherapy with a drug trialled for neonatal jaundice, which targets an enzyme called Heme Oxygenase-1 (HO-1) and promotes tumour growth.
Researchers have successfully created an all-silicon laser based on silicon nanocrystals, which achieves high optical gains and demonstrates reliable lasing characteristics. The development of this technology paves the way for electrically pumped all-Si lasers.
Researchers identified six novel chromosomal regions associated with type 1 diabetes, enabling the discovery of more genes that cause the disease. The study also found different genetic markers for early detection of autoantibodies in patients at risk.
Researchers at Caltech and ETH Zürich created a systematic design method for metamaterials using quantum mechanics. They can engineer materials to manipulate incoming waves, such as bending light or reflecting sound waves. This breakthrough could lead to widespread use of metamaterials in various applications.
Researchers develop a new male birth control pill by modifying ouabain, an African plant-based heart-stopping poison. The derivative binds strongly to α4 protein in sperm cells, interfering with fertilization. The compound has shown no toxicity in rats and may offer reversible contraception.
A recent study published in ACS' Journal of Proteome Research reveals that signaling molecules play a crucial role in mild concussions. The research provides insights into the mechanisms underlying brain injury and recovery, potentially leading to the development of new treatments for traumatic brain injuries.
Researchers found that population testing for multiple cancer genes is the most cost-effective strategy, preventing many more ovarian and breast cancers than current screening methods. This approach could save thousands of lives by reducing risk factors through enhanced screening, medical prevention, or risk-reducing surgery.
Scientists from Siberian Federal University and Nikolaev Institute of Inorganic Chemistry create active layers in hydrogen detectors using metal phthalocyanines and palladium membranes. This increases the sensor's sensitivity, enabling detection of hazardous gases and aiding in disease diagnosis. The researchers plan to further improve...
A recent paper explores how protein CK2 plays a key role in treating major depressive disorder. Manipulation of CK2 in the brain decreases depressive and anxious states through the 5-HT4 receptor.
Researchers developed ultra-thin memory storage device combining nanoscale memory and transistors, paving the way for advanced computing systems.
Researchers have developed a minimally invasive, cost-effective test to detect pre-cancerous Barrett's esophagus, which can help prevent esophageal adenocarcinoma. The test involves swallowing a pill-sized balloon that swabs the esophagus and is then tested for DNA abnormalities.
Researchers at the University of Michigan have found a way to enhance the conductivity of organic solar cells, enabling electrons to travel longer distances. This breakthrough could lead to the development of transparent solar cells that can be integrated into windows and other surfaces.
Barbara Dosher, UCI Distinguished Professor, receives the Atkinson Prize for her work on human memory, attention, and learning, while Etel Solingen is awarded the William & Katherine Estes Award for trailblazing research on nuclear proliferation.
Bigger trees in peat bogs indicate greater fire risk, as they shade out protective sphagnum moss and pull moisture from the ground. Researchers found that even small trees can pose a threat, with those just 5 metres tall posing the greatest danger.
Researchers at OIST have developed a simple way to create copper molecular wires of different lengths by adding or removing copper atoms one by a time. This breakthrough could lead to the creation of miniature computing devices and practical applications in microelectronics.
A 24-month clinical trial found that regular e-cigarette use does not have negative health effects on smokers. The study showed reduced nicotine withdrawal symptoms, lower exposure to cigarette smoke constituents, and no increase in body weight.
Researchers found that ancient methane from ocean sediments is being released into the ocean, but only a small amount survives to be emitted to the atmosphere. The study suggests that catastrophic emission of methane from degrading hydrates may not be an inherent outcome of climate change.
Researchers uncovered the origins of domesticated turkeys in ancient Mexico, finding they were valued for their cultural significance rather than just for meat. The study suggests a thriving turkey trade along Mesoamerica's expanding trade routes.
Scientists have mapped the temperature and viscosity of the lower crust for the first time, finding hot rocks under much of the western US that are near their initial melting point. This study suggests significant regions of the lower crust lack strength, potentially leading to mountains being flattened over millions of years.
Children's National Hospital researchers aim to develop a treatment using human stem cells to address hypoxia, which can severely impair brain development in infants born with CHD. The goal is to reverse or halt injury and promote neurogenesis in affected brains.
Researchers found that Antarctic fish can adapt to warmer waters but are unable to withstand both climate stressors simultaneously. The study suggests these fish must use their existing physiology, which is limited, to cope with the challenges.
A new study has revealed extensive lead contamination at recycling plants in seven African countries, with levels up to 48,000 ppm. The contamination poses significant health risks to nearby communities and children, highlighting the need for stricter regulations and emissions control measures.
A study covering 300 million years of evolutionary history found that only a few extinct animals developed tail weaponized features. The researchers identified four essential traits: large body size, armor, herbivory, and thoracic stiffness. These conditions are rarely seen in living animals, explaining the rarity of modern tail weaponry.
A European Society of Cardiology study found that nearly a quarter of patients with chronic ischaemic cardiovascular disease are dead or hospitalised within six months. The study identified factors such as older age, history of peripheral revascularisation and chronic kidney disease as strongly associated with high risk.
A recent study published in Scientific Reports challenges the scientific consensus on Alzheimer's disease, suggesting that neuronal loss is relatively limited. The research found minor declines in synaptic markers in patients' prefrontal cortices, which had little impact on cognitive skills.
The innovative technology splits sunlight into efficient light and repurposes infrared light for water purification, improving agricultural competitiveness and reducing energy costs in greenhouses. Researchers plan to test the material in pilot greenhouse facilities and expand its application to various crops.
A new study suggests that a widely used criminal risk assessment tool is no more accurate than untrained people in predicting recidivism. The researchers found that with fewer features, human predictions were just as accurate, and false positives were equally unfair to black defendants.
Researchers found that exposing hypocrisy is an effective method in reducing prejudice against Muslims, even months later. A study using real-world video clips and a technique to help people recognize their own hypocrisy showed significant reductions in collective blame of Muslims.
A study at Vanderbilt University Medical Center found that underrepresented minority (URM) trainees have increased in the biomedical sciences, but URM faculty remain scarce. The researchers identified two key points of loss: undergraduate education and postdoctoral fellowship to tenure-track faculty positions.
A study by the University of Illinois found that using the right blade is crucial for maximizing sugarcane harvesting. The researchers discovered that an angled blade caused the greatest damage to sugarcane stems and roots, while a serrated-edged blade reduced stem damage overall.
Astrophysicists have determined that the maximum mass of neutron stars cannot exceed 2.16 solar masses through a combination of theoretical and observational research. The result was achieved by applying universal relations to data on gravitational-wave signals and electromagnetic radiation from merging neutron star events.
Researchers found that most babies develop new skills in irregular bursts, while their brain activity grows steadily behind the scenes. This study supports long-standing theories about infant development and provides insight into what's happening beneath the surface.