A new study reveals that rising temperatures are causing widespread reductions in sleep duration across the globe, with warmer nights resulting in an average loss of 15-17 minutes of sleep. This is particularly concerning as the likelihood of experiencing short sleep increases by approximately 40% during heatwaves.
A new study from McGill University found that increased physical activity in older adults with cardiovascular conditions is linked to greater social support and access to greenspace. Brain imaging revealed a connection between brain connectivity and exercise behavior change.
A Monash University study of over 10,800 older people found that listening to music or playing music can reduce dementia risk. Always listening to music was associated with a 39% reduced risk, while playing an instrument led to a 35% decrease in dementia risk
Researchers found that certain gobies overexpress genes inhibiting growth, keeping them miniaturized. They also discovered that miniature gobies have used the same genetic pathways since the Eocene to regulate their size.
BH3 mimetics demonstrate potent anti-cancer activity by targeting pro-survival BCL-2 proteins, effectively eradicating leukaemia cells with complex mutations. The review highlights several important findings about BH3 mimetics and their role in treating acute myeloid leukaemia.
A new study finds that rewetting peat soils with biochar reduces greenhouse gas emissions by up to 18% and improves crop yields. The addition of biochar further decreases emissions, while stabilizing soil carbon and promoting a diverse microbial community.
A new study suggests that Indigenous Australians may have been fossil collectors, rather than hunters, of Australia's megafauna. The researchers re-analyzed a fossilized tibia bone with an incision and found that it was likely already fossilized when the cut occurred.
A new study from UC San Diego's Rady School of Management found that education and social connections play a more significant role in participating in highbrow culture than income. The research used large-scale survey data to compare the UK and US, finding cultural capital dominated in the UK while social capital led in the US.
A machine learning model developed by Dr. Lan Mu's team at Tianjin University of Commerce predicts biochar yield and nutrient content with stunning accuracy, unlocking smart soil solutions for healthier soils, cleaner ecosystems, and smarter farming.
Researchers used the James Webb Space Telescope to study young galaxies in the early universe, finding most were turbulent and 'clumpy'. Despite this chaos, galaxy dynamics show a gradual transition towards ordered structures, suggesting that galaxies like our Milky Way formed through frequent mergers and bursts of star formation.
Only a third of children with a food allergy in England have been prescribed repeat adrenaline devices, highlighting the need for better accessibility and safety measures. Providing spare devices to all schools could save millions of pounds and improve emergency access to life-saving medication.
Researchers have developed a new biochar-enhanced cement that can capture and store more carbon dioxide while strengthening the material. The sedimented particles in alkali-modified biochar had a greater ability to trap CO2, improving both mechanical strength and carbon sequestration.
Researchers from Chiba University have discovered a way to reduce platinum requirements in water electrolysis by adding purine bases, increasing hydrogen evolution reaction activity by 4.2 times. This development could make hydrogen production far more affordable and lead to cost reductions and improved energy conversion efficiency.
A meta-analysis published in The Lancet found that antidepressants differ significantly in their physical side effects, including weight change and heart rate variations. The study emphasizes the importance of tailoring treatment to individual needs and preferences.
Researchers analyzed ape skulls to find that humans evolved the largest brain size and flattest face among closely related species. This rapid evolution suggests a strong link between cranial structure and cognitive abilities, but social factors may also play a role in human skull development.
A new Cochrane review found that immediate skin-to-skin contact between newborns and their mothers significantly improves exclusive breastfeeding rates, optimal body temperature, breathing, and heart rate. The review suggests that skin-to-skin contact should be the global standard of care for all babies after birth.
A new study by Mass General Brigham researchers found that daily step counts of 4,000 or more are associated with a 26% lower mortality risk and 27% lower cardiovascular disease risk in older women. The study suggests that even sporadic high-intensity exercise can have significant health benefits.
Researchers have found a new mechanism explaining how larger-scale turbulent eddies deform and suppress smaller-scale ones in plasma confinement. This discovery could lead to improved fusion energy generation by understanding the interaction between turbulence at different scales.
In her book 'Sonic Socialism: Crisis and Care in Pandemic Hanoi', Christina Schwenkel explores how Vietnam used sound technologies to inform, regulate, and connect people during the pandemic. The country's success was largely due to its rapid communication systems, including loudspeakers and public health videos.
Researchers from Newcastle University and the University of Birmingham developed a low-energy, waste-free method to recycle Teflon by breaking down its strong carbon-fluorine bonds into harmless sodium fluoride. This process has significant implications for reducing environmental pollution and promoting sustainable fluorine chemistry.
A large prospective study found that achieving at least 4000 steps per day on 1-2 days per week is associated with a significantly lower risk of death and lower risk of cardiovascular disease. This study suggests that frequency of meeting daily step thresholds is not critical, but rather the volume of steps taken.
Researchers used airborne radar to map an unexplored region in East Antarctica, discovering a subglacial sedimentary basin. The basal unit, a layer of ice, carried small amounts of material from a mountain range and left behind sediment, forming a novel kind of basin.
A UBC Okanagan study reveals that strategic alliances are key to protecting global supply chains from political trade disruptions. The research shows that such alliances can reduce risk by up to eight times, and boost profits by 50% in high-uncertainty environments.
University of Houston researchers have discovered a material with thermal conductivity exceeding 2,100 watts per meter per Kelvin at room temperature. This breakthrough challenges existing theories and could lead to the development of new semiconductor materials with improved thermal management in electronics and data centers.
A new study finds that direct-to-consumer advertising for prescription smoking-cessation drugs reduces cigarette use, while OTC nicotine products do not. The research highlights the importance of accessibility and affordability in promoting public health benefits from advertising.
A new index tool evaluates species' conservation priority based on future threats and traits, identifying reptiles as highest priority. The Proactive Conservation Index complements existing tools, offering insights into understudied species and facilitating proactive conservation strategies.
A research team at KAIST developed a novel platform technology using a 0.02-second flash of light to generate an ultrahigh temperature of 3,000 °C. This process enables the highly efficient synthesis of catalysts and boosts hydrogen production efficiency by up to six times.
A study published in Science Advances found that the ketogenic diet can have potentially dangerous impacts on metabolic health, including impaired blood sugar regulation and fatty liver disease. Mice fed the diet developed severe metabolic complications, with some changes starting within days.
Worcester Polytechnic Institute Professor Nitin Sanket has been awarded a $704,908 NSF grant to develop sound-based navigation systems for small aerial robots. The project aims to enable drones to navigate in environments where cameras and light-based sensors fail.
Researchers at UC San Diego developed a new method for fine-tuning large language models with significantly less data and computing power. This approach updates only the necessary parts of the model, reducing costs and improving generalization.
Researchers have identified 57 unique proteins in urine that can indicate active damage to the kidneys, enabling non-invasive monitoring of lupus nephritis. This breakthrough could transform diagnosis and treatment for millions worldwide affected by systemic lupus erythematosus.
Insilico Medicine has released several AI-powered tools, including PandaOmics and Generative Biologics, to accelerate drug discovery. These platforms utilize machine learning and AI models to analyze large datasets and generate novel hypotheses.
Researchers have discovered that seaweed can be used as a biocompatible material for tissue engineering, reducing the need for animal testing. The study found that decellularized seaweed scaffolds promote cell growth and are compatible with human cardiomyocytes.
Scientists have reported an ultra-compact chaos-assisted computational spectrometer that overcomes the trade-off between physical size, resolution, and operational bandwidth. The device achieves a broad operational bandwidth of 100 nm with high spectral resolution of 10 pm.
Scientists at the University of Groningen have developed a polymer that changes its shape with temperature and can break down into smaller molecules. The innovative material, inspired by the Shanghai Tower's unique design, has potential applications in biomaterials and may be recyclable into its chemical building blocks.
A recent study found that offline social connections predict US voting patterns more accurately than online social connections or residential proximity. The research analyzed large-scale data from the Meta Data for Good program, revealing that partisan exposure through physical co-location explained 97% of county-level voting patterns.
Researchers at BESSY II successfully demonstrated the one-dimensional electronic properties of phosphorus chains through experimental analysis. Calculations predict a phase transition from semiconductor to metal as the density of the chain array increases.
Longevity clinics have emerged globally, offering advanced diagnostic services and customized lifestyle interventions to extend healthspan. However, concerns arise from lack of scientific validation, high costs, and limited access to populations most at risk for premature aging.
Dr. Ana Daugherty, a cognitive neuroscientist with expertise in aging and Alzheimer's disease, joins Wayne State University's Institute of Gerontology as its new director. She will lead interdisciplinary collaboration, training for emerging scholars, and research on risk and resiliency in aging and dementia.
A biomarker study found that low placental growth factor (PlGF) levels can predict early-onset preeclampsia in pregnant women with sickle cell disease. The researchers identified a PlGF threshold of 87 pg/mL at 20-24 weeks as effective for predicting early-onset preeclampsia and late-onset preeclampsia, respectively.
Researchers at HUN-REN Szegedi Biológiai Kutatóközpont have developed an AI-powered platform for automated 3D cell culture analysis, enabling high-precision screening of cellular models. The technology removes the limitation of throughput in personalized medicine, allowing for fast and accurate analysis of clinical samples.
Researchers found distinct brain changes in individuals using both cannabis and tobacco compared to those using only cannabis. This may explain increased depression and anxiety in dual users, as well as why quitting cannabis is harder for them.
Two WPI projects harness AI to transform waste into energy and improve recycling. A digital twin simulates a complex chemical process, while an AI-powered robotic system identifies materials for recycling. These innovations aim to reduce municipal solid waste and support the circular economy.
A team of scientists uses weak-disturbance and high spatial-resolved imaging ability of PEEM to demonstrate near-field imaging and characterization of ultra-confined optical near fields in nanoslits. The technique identifies fabrication defects that are imperceptible to other means.
Scientists worldwide are calling for accelerated development and standardization of energy metabolism measurement technologies to address global challenges. The conference highlighted the importance of understanding how organisms utilize energy, crucial for tackling climate change and public health crises.
When economies falter, households become more vigilant in searching for high-interest savings accounts, which can exacerbate recessions. This collective behavior amplifies economic fluctuations by 14%, pulling more money out of the economy when it's already struggling.
University of Missouri researchers are helping farmers prevent disease outbreaks by teaching biosecurity practices, such as hand sanitizing and wearing farm-dedicated shoes. They also provide guidance on safe composting methods to dispose of dead livestock, reducing the risk of disease spread.
A recent study published in Pediatric Research highlights the impact of neighborhood environments on childhood type 2 diabetes risk. The research found associations between library presence, neighborhood walkability, and caregiver health, suggesting that social and environmental factors play a significant role in T2D development.
New research reveals Greenland is shrinking slightly, but expanding in some regions, due to accelerated melting and prehistoric ice mass movements. The island's horizontal movements are being pulled in different directions, with areas of expansion and contraction observed.
Researchers found that tumor-associated macrophages produce acetate through a metabolic interaction involving lactate and the lipid peroxidation–ALDH2 pathway. This acetate promotes histone H3 acetylation and epithelial-mesenchymal transition in hepatocellular carcinoma cells, enhancing metastasis.
Researchers developed a non-invasive system using optical spectroscopy to measure cerebral blood flow, distinguishing between scalp and brain signals. The device uses an array of detectors to isolate brain signals from noise, enabling real-world data on its scalp versus brain sensitivity.
A study led by Olaf Merkel and colleagues identified thyroid hormone receptor TRβ as a key driver of prostate cancer growth, with blocking the receptor inhibiting tumour development. The findings offer new perspectives for treating castration-resistant prostate cancer and provide a potential target for new drugs.
A University of South Alabama scientist has received a national grant to investigate the biological triggers of inflammatory reactions in patients with cancer and autoimmune diseases. The goal is to make antibody-based therapies safer and more accessible to patients.
Researchers at Auburn University found that weak magnetic fields can reshape the behavior of dusty plasmas, slowing down or speeding up nanoparticle growth. This discovery could lead to new plasma-based techniques for creating nanoparticles with tailored properties.
Researchers from USC Neurorestoration Center and Caltech created a simple, noninvasive device using laser technology to measure brain blood flow. The tool has already been tested with humans in small proof of concept studies demonstrating its utility for assessing stroke risk and detecting brain injury.
Vaccination provides multiple benefits, including preventing illness, reducing healthcare costs, and enabling individuals to remain active contributors. Economically, vaccines save $11 in avoided medical costs for every $1 spent on childhood vaccines.
Researchers at Tokyo University of Science identified genes that predict CD8+ T cell expansion in cancer immunotherapy. A 'signature gene set' or 'expansion signature' was found to identify primed T cells for growth, predicting treatment response and offering a potential guide for new therapies.
Researchers have uncovered contrasting risk profiles for individuals who attempt suicide and those who die by suicide, with the former showing more overlap with other mental health conditions. These findings suggest distinct approaches may be needed to prevent suicidal behavior and improve patient outcomes.
The University of Oxford's OSI tool, a brief therapist-guided online Cognitive Behaviour Therapy platform, will be tested in five countries in Asia and South America. The project aims to ensure the tool works in various contexts and create conditions for its widespread implementation.
A new study found that babies born between 8 to 10 weeks early can be safely fed with milk through a tube in their stomach, eliminating the need for intravenous nutrition. This breakthrough means fewer painful medical procedures and reduced intensive care time for these premature infants.