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.
SourceCNRS·JournalProceedings of the National Academy of Sciences·DateJan 6, 2020
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.
Astronomers using TESS data have discovered that Alpha Draconis, a well-studied binary star system, regularly undergoes eclipses. The brief eclipses last only six hours and provide an opportunity to measure the masses and sizes of both stars with high accuracy.
Researchers at Oak Ridge National Laboratory developed a computer simulation to compare energy use on similar weather days, helping utility companies and homeowners determine potential energy cost savings. The team also created a geothermal energy storage system that reduces peak electricity demand up to 37% in homes while balancing gr...
Researchers genetically modified poplar trees to reduce negative impacts on air quality, finding they can grow as well as non-modified trees. The study suggests that these modifications may help improve biomass productivity and plant health without impairing growth.
A collaborative conservation approach involving government agencies, researchers, and nonprofits has led to a significant recovery of Nassau Grouper populations in the Cayman Islands. The population increased by nearly threefold over 10 years, with rapid growth due to an increase in new, younger fish joining the aggregation.
A study examining 220,000 records of land use in western France found that conversion to crop production has long-lasting impacts on biodiversity. Functional diversity was relatively high in areas with old, permanent grasslands, highlighting the importance of retaining these sanctuaries.
Researchers suggest that Norse hunters over-exploited walrus populations for their tusks, leading to a decline in the animal's population and making it harder for the communities to survive. This finding sheds new light on the mysterious disappearance of Greenland's Norse colonies in the 15th century.
Research collaboration discovers genetically modified poplar trees can grow and produce biomass without emitting harmful isoprene. The modification allows trees to adjust to climate stress through natural seasonal cycles, retaining their growth potential. This breakthrough could lead to more sustainable forest plantations.
A new study published in JAMA Neurology suggests that early clinical treatment for concussions can significantly reduce recovery time. Athletes who received treatment within the first week of their injury recovered faster than those who delayed care, with longer recovery times reported after eight days to three weeks post-injury.
Researchers have identified the location of structural proteins in a pig ovary, paving the way for 3D printing an artificial ovary that can support eggs and hormone-producing cells. The technology has huge potential for girls who undergo fertility-damaging cancer treatments.
A new study by Cedars-Sinai researchers found that abnormal electrical pulses from specific brain cells cause temporary memory disruptions in epilepsy patients. The study's findings could lead to better treatments for cognitive impairment in epilepsy patients, with the potential to improve their quality of life.
A breakthrough gene therapy treatment has been shown to offer long-term benefits for people with Haemophilia A, transforming the lives of 13 UK patients. The treatment resulted in a substantial fall in bleeding rates three years after treatment, with none requiring regular factor VIII injections.
A team of international scientists has localized a repeating fast radio burst to a region approximately seven light years across, shedding new light on the mystery surrounding its origins.
A new study found that nearly 80% of bike-share usage comes from areas within 1,000 feet of stations, and a 10% increase in bike availability increases ridership by more than 12%. Increasing bike availability is key to maximizing bike-share ridership.
A collaboration between growers and scientists has identified practices increasing soil health in West Texas cotton production, including crop rotation, cover crops, and residue management. These regenerative practices improve soil resiliency to climate extremes.