A machine learning tool has identified 12 new human proteins carrying functional leucine-aspartic acid (LD) motifs, which play a significant role in cell adhesion and morphogenesis. The researchers also found that LD motif signaling evolved over 800 million years ago, possibly by co-opting ancestral interaction sequences.
Researchers have observed processes in the upper mantle before a new submarine volcano formed off the Comoros island. The team reconstructed the partial emptying of a large magma reservoir and identified a dramatic movement of molten rocks before the eruption.
Researchers have found that deleting the BMAL1 clock gene makes immune cells more effective at fighting off pneumonia-causing bacteria. The study reveals that strengthening the actin skeleton of these cells is key to their increased effectiveness.
A new study found that diverse natural forests with multiple tree species are more reliable and stable at absorbing and storing carbon than plantations dominated by just a few tree species. Natural forests showed higher stability of carbon capture across years, particularly in dry conditions.
Researchers have created a novel method for producing non-toxic chemicals using microorganisms, which can be scaled up for industrial use. The technique, developed at Imperial College London, mimics the way organisms naturally produce toxic chemicals without harming themselves.
The study estimated nitrogen deposition in northern China using a combination of remote sensing data and atmospheric chemical transport model simulations, revealing an average flux of 54.5 kg N per hectare. This represents 10% of the annual nitrogen application for winter wheat-summer maize rotation in the region.
A new study found that shutting down coal-fired plants in the US reduces nearby pollution, saving an estimated 26,610 lives between 2005 and 2016. The transition from coal to natural gas also improves crop yields, with a loss of 10.2 billion bushels of crops avoided.
A team of scientists has discovered new details about a type of thin film being explored for advanced microelectronics. The research reveals that the material's local static properties remain intact when transferred from one substrate to another, making it promising for future complex oxide microelectronics.
Researchers have found that wildlife populations are abundant in areas void of human life near the Fukushima nuclear accident zone. Over 20 species were documented, including wild boar and Japanese macaques, in zones with varying levels of radiation contamination.
Researchers from the University of Jyväskylæ have discovered that moving domain walls in superconducting devices generate voltage, causing losses. This finding has significant implications for magnetic racetrack memory applications, which require low current resistance.
Researchers at UC Riverside have developed a technique to detect oxygen in exoplanet atmospheres, which may indicate the presence of life. The method uses NASA's James Webb Space Telescope to identify a strong signal produced by oxygen molecules when they collide.
New research from the University of Illinois has discovered genes controlling mycorrhizal colonization in soybeans. The study found that different soybean genotypes have varying levels of root colonization by a common mycorrhizal fungus.
A UCLA-led study identified neuropeptide Y as a clear predictor of death in patients with stable heart failure. Patients with higher levels are 10 times more likely to die within one to three years.
Researchers developed a mechanoluminescent material that can visualize pressure application locations for up to three days. The material uses defects in its structure to store energy, which is released as light when pressure is applied or infrared radiation is used.
Researchers analyzed 101 monthly stream and tide gauge records to estimate variations in relative water level in the Ganges-Brahmaputra-Meghna delta from 1968 to 2012. The study found RWL increased by approximately 3mm/year, similar to global mean sea-level increase, leading to estimated maximum land subsidence rates of 1-7mm/year.
A study analyzing data from 2005 to 2018 found that targeted seasonal and spatial closures can lead to successful population recovery of Nassau grouper in the Cayman Islands. By the end of 2018, both populations had tripled in size, highlighting the effectiveness of adaptive conservation actions.
A study finds that music samples evoke similar feelings in both Chinese and US participants, suggesting that specific emotions are more universal than broader evaluations. The research suggests that cultural differences may not be as significant in subjective experiences associated with music.
A new study found that out-of-pocket health care spending for maternity care increased significantly between 2008 and 2015, with 98% of women paying some costs. The Affordable Care Act requires full coverage of preventive services but leaves room for plans to impose co-pays, deductibles, and cost-sharing.
A longitudinal study of 209 New York City women and their offspring found a decrease in fine-motor functions among girls following prenatal exposure to specific phthalates. The analysis identified three phthalates most linked to the deficits: mono-butyl phthalate, mono-benzyl phthalate, and mono-isobutyl phthalate.
Researchers used computer modeling to refine graphite's melting curve, finding it actually undergoes sublimation. Graphene was found to 'melt' into a gaseous state, enabling better understanding of phase transitions in low-dimensional materials.
Researchers found that coyotes and crab-eating foxes are co-occurring in eastern Panama due to deforestation along the Mesoamerican Biological Corridor. Jaguars and other tropical forest predators may prevent coyotes from moving further south by maintaining their habitats.
Women who were overweight at the start of their pregnancy benefit from attending commercial weight management groups post-pregnancy, losing around 3kgs by 12 months. The researchers argue that a larger clinical trial is needed to determine the definitive health and cost-effectiveness benefits of such programs.
Field trials show that suppressing isoprene production in poplars has no significant impact on woody biomass production. The findings suggest that isoprene emissions can be diminished without affecting productivity in temperate forest plantations.
University of Southampton's Future Worlds accelerator is exhibiting cutting-edge research-based tech products in various sectors. The stand will unveil intelligent software for prosthetic fitting, a cyber-security threat assessment tool, and miniaturised components for quantum technology.
Research by Rutgers University found that families caring for children with autism spectrum disorder experience high levels of emotional burnout, social isolation, and financial strain. Families with more than one caregiver tend to fare better in terms of emotional well-being.
Astronomers have localized a repeating fast radio burst (FRB) to a region approximately seven light years across in the Milky-Way-like galaxy, making it one of the closest yet seen. This discovery enables more detailed study and may help narrow down possible explanations for FRBs.
The American College of Physicians recommends treating testosterone deficiency for only sexual dysfunction, discontinuing treatment if symptoms don't improve, and avoiding other reasons for treatment. Testosterone treatment should not be initiated to boost energy or cognitive function due to lack of evidence.
A study of US high school students found that peer victimization is associated with depression and risky sexual behaviors, including unprotected sex and substance use. Cyberbullying, in particular, predicts increased risky sexual behaviors among adolescent boys, particularly when they are depressed.
Patients and caregivers consistently identified insufficient publicly funded home care services as the biggest challenge to overcome after hospital release. The research highlights the need for improved home care supports, including timely intervention and discharge planning.
Astronomers use NASA's Great Observatories to create a three-dimensional representation of the dynamic Crab Nebula, an exploding star. The visualization highlights the pulsar at the heart of the nebula and its intricate structures.
A new study published in Health Affairs found that adults in Southern states with expanded Medicaid programs experienced lower rates of physical and mental health decline compared to those without expansion. The research suggests that access to the safety net is an inadequate substitute for coverage, highlighting the need for non-expan...
A new frailty index shows promise in determining how acute illness affects functional ability in older patients admitted to hospital. A higher score on the FI-Laboratory was associated with increased likelihood of readmission and death when accounting for other health factors.
Research reveals that early-life deprivation is associated with reduced total brain volume and altered brain structure, even after years of environmental enrichment. This study suggests that early adversity can have lasting impacts on adult brain development.
A study of over 2,500 people in the US and China identified 13 universal emotional responses to music, including amusement, joy, and relaxation. The research provides a framework for understanding how music evokes emotions across cultures and has potential applications in psychology, therapy, and music streaming services.
A review article published by George Washington University researcher Leigh A. Frame found a strong correlation between processed food consumption and the rising obesity epidemic in the US. The study suggests that limiting ultra-processed foods and increasing whole grain, fruit, and vegetable intake can help combat weight gain.
The Mark Foundation for Cancer Research has awarded six grants totaling $4.5 million to promising early career scientists pursuing projects in basic, translational, and clinical cancer research.
A new study finds that 80% of medical students experience a low sense of personal achievement, while 17% report high levels of depersonalization. The study's lead author attributes this to the unique stresses and pressures of each year of medical school.
The gigantic spiral galaxy UGC 2885 is 2.5 times wider than the Milky Way and contains 10 times as many stars, with modest ongoing star birth at half the rate of our galaxy.
Scientists provided reliable regional estimates of land subsidence and water-level rise in the Ganges-Brahmaputra-Meghna delta, projecting 85-140cm rise by 2100. The delta's 200 million inhabitants face significant flooding risks due to climate change, intense monsoon rainfall, rising sea levels, and land subsidence.
Integrating a cover crop with broiler litter in no-till dryland cotton systems increases plant residue, cotton yield, and infiltration while improving soil health indicators. This approach helps reduce fertilizer costs and protect the environment.
Tropical Cyclone Blake has a high potential for creating heavy rain due to its cloud top temperatures being as cold as -81 degrees Fahrenheit. The storm is currently located north of Western Australia and is forecasted to make landfall east of Port Hedland within the next 24 hours.
Researchers created excited electrons that briefly doubled the frequency of a beam as it bounced off an amorphous TiO2 slab. This breakthrough widens the range of optical materials useful for micro- and nanoscale optoelectronic applications, enabling new options for creating second-order nonlinear effects.
Researchers at Ben-Gurion University of the Negev found that children with autism have trouble entering deep sleep and exhibit shallow brain waves, leading to severe sleep disturbances. The study suggests that increasing daytime physical activity, behavioral therapies, and pharmacological alternatives may help generate deeper sleep.
A new study by UCSF and CDC estimates that millions of young women in the US are undergoing medically unnecessary pelvic exams and Pap tests. The exams can lead to false positives, over-treatment, anxiety, and unnecessary cost.
A study found that intensive blood pressure control in people aged 80 and older reduces the risk of heart attacks, stroke, and mild cognitive impairment, but increases the risk of declines in kidney function. Benefits were highest in those with higher cognitive performance.
Scientists developed nanoscale sensors to image and measure stresses and strains on materials under high pressures. The technology allows for a comprehensive measurement of six different stresses, enabling the discovery of new phases of matter with technological applications.
Researchers at Berkeley Lab demonstrate a 'photo-thermal' solar umbrella that can double evaporation rates in polluted wastewater, reducing the environmental impact of settling ponds. The device uses mid-infrared light to absorb and retain heat, enhancing evaporation rates by more than 100%.
A recent study found that clinical whole exome sequencing at major commercial labs inadequately analyzes more than a quarter of genes, affecting the accuracy of genetic disorder diagnoses. The reanalysis revealed stark inconsistencies in gene coverage across different labs, with some testing only 34% of genes.
Young people's ratings of their family's social status correlate with crime conviction rates, employment, education, and mental health. By age 18, twins from lower-status families are more likely to experience poor outcomes.
Researchers create breathable and waterproof device using passive cooling to deliver personal air conditioning, with potential applications in healthcare and sustainable fashion. The wearable AC can cool the human body by up to 11 degrees Fahrenheit during the day.
Astronomers have spotted a distant galaxy group, EGS77, driving the cosmic makeover of reionization. The trio of galaxies is seen in near-infrared light due to its distance and age, which dates back to 680 million years old.
A small wildfire in San Diego County in 2017 resulted in a significant increase in children visiting the emergency room for breathing problems, according to new research. The study found that children under the age of 12 were more likely to develop breathing issues leading to an ER visit.
The American College of Physicians recommends testosterone treatment for men with age-related low testosterone only to treat sexual dysfunction. Testosterone treatment has shown small improvements in sexual and erectile function, but not in energy, vitality, or cognition.
Fulminant myocarditis, a rare condition causing severe inflammation of the heart, is increasingly being recognized due to advancements in technology. Early recognition, circulatory support, and maintenance of end-organ function can lead to favorable outcomes for patients with fulminant myocarditis.
Researchers found that Romanian adoptees who experienced institutional deprivation as children had smaller brains (8.6% smaller) compared to English adoptees. The study also showed a correlation between deprivation and lower IQ and ADHD symptoms, suggesting brain changes may play a mediating role.
A new study published in Annals of Thoracic Surgery found that many 'high-risk' donor hearts can be transplanted with similar survival rates as 'low-risk' donor hearts. The researchers, led by Dr. David Morales, used a risk-based matching system to match donors with recipients and found that the results were promising.
Researchers analyzed online forum data from 2008-2015 to find health problems associated with e-cigarettes existed before the 2019 VAPI outbreak. The study suggests many more users may have serious symptoms, and cases similar to those in the current epidemic have likely existed previously.
Scientists at Ohio State University have created a treatment for late-stage sepsis using nanotechnology to transform donated immune cells into a powerful antibacterial drug. The therapy demonstrated significant improvements in survival rates and bacteria clearance in mouse models of sepsis.
City of Hope scientists have found that aspirin appears to reduce tumor growth and inhibit recurrence of colorectal cancer. The right dosage of aspirin is being identified to act as a prophylactic without triggering dangerous side effects.
Researchers found that using a leaching fraction test can justify the amount of irrigation applied and provide a way to monitor irrigation efficiency. The study also showed that small daily adjustments to evapotranspiration-based scheduling programs are not beneficial for saving water compared to adjustments made every 1 to 3 weeks.