A new sleep algorithm developed by KAIST researchers helps users build healthy sleep habits by recommending the best bedtime based on their body's circadian rhythm. The algorithm is available on Samsung Galaxy smartwatches and aims to improve sleep quality and overall well-being.
Researchers identified hundreds of hidden binding partners for a blood protein receptor, revealing links to organ dysfunction and increased sepsis risk. The study found that Mrc1's absence led to the accumulation of mannosylated proteins, which disrupted normal physiology and function.
Researchers at The University of Osaka have developed a novel technology to unzip DNA's double helix structure, allowing for efficient and accurate genetic testing. The device uses a nano-sized platinum coil and precise heating to minimize DNA damage and read information from the DNA molecule.
The study developed a three-dimensional heat transfer model to analyze energy pile performance in soft clay soils. The results revealed thermal interference and crowding effects, but also introduced practical multiplier factors to simplify predictions and reduce computational resources.
The American College of Chest Physicians has released a clinical guideline on the management of patients with early-stage non-small cell lung cancer. The guideline provides evidence-based recommendations for primary treatment and outlines three flowchart graphs outlining the recommended course of treatment based on patient risk. These ...
A clinical trial found that high tibial osteotomy (HTO) reduces knee joint damage and improves pain and function in patients with knee osteoarthritis and bowed legs. HTO alters the way people walk, lessening further joint damage, reducing pain, and improving quality of life.
Lydia Kavraki, a pioneering researcher in robotics and AI, has been elected to the European Academy of Sciences. Her work on physical AI, transforming robotics and biomedicine, and leadership at Rice University's Ken Kennedy Institute have earned her this prestigious honor.
A recent study found that over 90% of ALS patients use smartphones and computers but remain unaware of accessibility tools. These features can greatly enhance their quality of life as the disease progresses.
Ochsner Medical Center, including Ochsner Medical Center- West Bank, Ochsner Baptist, and Ochsner Hospital for Orthopedics and Sports Medicine, has been named the Best Hospital in Louisiana for the 14th consecutive year. The hospital's Obstetrics and Gynecology service line is nationally ranked No.13 in the United States.
A new study using NASA's PACE satellite data established a novel method to determine global plant productivity. The technique relies on the light plants reflect, allowing for accurate capture of short-term changes. This approach has significant implications for understanding carbon sequestration, climate change, and ecosystem monitoring.
Repair Biotechnologies develops therapies targeting toxic excess free cholesterol in cells, a hallmark of aging and obesity. The company is advancing a lead drug for accelerated atherosclerosis, with ARDD providing opportunities to connect with brilliant minds and showcase groundbreaking research.
A new study has revealed that the world's largest tropical peatlands in the Congo Basin are approximately 42,000 years old, significantly older than previously thought. The peatlands store a substantial amount of carbon, equivalent to three years of global fossil fuel emissions.
A large region of unusually hot rock deep beneath the Appalachian Mountains in the United States could be linked to Greenland and North America splitting apart 80 million years ago. The 'mantle wave' theory suggests that hot, dense rock slowly peels away from the base of tectonic plates after continents break apart.
Weill Cornell Medicine researchers found that PD-1 plays a critical role in forming long-term immune defenders in the skin. Blocking PD-1 too early can disrupt this process, leading to side effects. The study challenges current understanding of PD-1 and may impact cancer treatments.
A new study reveals how US national parks influence wildlife behavior, with some species avoiding humans while others adapt to developement, affecting ecological dynamics and conservation efforts.
Researchers discover vitamin B1 restores mitochondrial energy metabolism, drastically reducing lactate production and increasing survival rates in sepsis. The combination of vitamin B1 and glucose proves to be an effective treatment, promising hope for patients affected by this deadly condition.
The German Research Foundation has awarded the Bernd Rendel Prize to two early geoscience researchers, Katharina Seeger and Taina Marcos Lima Pinho, for their original and promising pre-doctoral research. The prize aims to support their pursuit of academic activities.
Researchers at Stanford Medicine have developed a virtual lab powered by AI, allowing them to tackle complex biological problems and devise innovative solutions. The virtual lab has been successfully tested in devising a new basis for a vaccine against recent COVID-19 variants using nanobodies.
Researchers found that twangy female voices were understood more than neutral voices when surrounded by noise. This is due to the higher-pitched nature of twangy speech, which gives it a perceived loudness and reduces masking by low-frequency sounds.
A new UK-based study has found that e-cigarette use is strongly linked to an increased risk of adolescent cigarette smoking. Researchers tracked three birth cohorts in the UK and discovered that teenagers who vaped were nearly three times more likely to smoke cigarettes than those who never used e-cigarettes.
Researchers at the University of Missouri have created a more efficient method for manufacturing computer chips using ultraviolet-enabled atomic layer deposition (UV-ALD). This approach reduces the number of manufacturing steps, saving time and materials, while also minimizing the use of harmful chemicals.
Southwest Research Institute (SwRI) has introduced a new indoor antenna measurement range that enables comprehensive 3D radiation pattern data collection for all antenna types. The spherical near-field range offers improved flexibility and accuracy, overcoming size, angle, regulatory, and weather limitations.
The American Society of Human Genetics recognizes Dr. Harry Dietz for his work on Marfan Syndrome, Dr. Eric Green for his leadership in advancing human genetics and genomics, Dr. Mike Talkowski for his pioneering contributions to cytogenetics and genomic medicine, and Dr. Elizabeth Bhoj for her extensive work in translational genetics.
LongGame Ventures supports cutting-edge research in longevity biotechnology at ARDD 2025, featuring Nobel laureates and industry leaders. The conference aims to advance healthspan and longevity science, with a focus on regenerative medicine and cellular replacement.
A long-term study suggests that UK teens who vape are 33% more likely to start smoking than those who don't vape. The decline in teenage smoking rates is waning for those who have used e-cigarettes and has reversed for those currently using them.
Researchers analyzed data from over 10,000 solid tumor samples and found that more than 90 percent contained genetic changes that could guide treatment. The study identified biomarkers associated with approved therapies and rare mutations missed by simpler tests.
A new study found that two simple blood markers—eGFRdiff and GDF-15 levels—can independently predict kidney disease progression and mortality in people with diabetes. Patients with lower eGFRdiff values faced a higher risk of chronic kidney disease, while those with elevated GDF-15 levels were at increased risk of death.
A new AI algorithm has been shown to detect nearly one-third of interval breast cancers missed at screening using digital breast tomosynthesis (DBT), according to a study published in Radiology. The algorithm improved the performance of DBT, reducing interval cancers.
This review systematically maps miRNA-mediated dysregulation of the AGE/RAGE pathway in MetS, revealing widespread but understudied miRNA dysregulation across adipose tissue, liver, and immune cells. Prioritizing poorly studied receptors and multi-pathology miRNAs could accelerate targeted therapies for MetS.
Researchers have developed a critical bimetallic phosphide layer that simultaneously accelerates electron transfer and delivers extra energy in nickel-zinc batteries. The new design enables fast-charging devices with unmatched energy/power density and mechanical flexibility, paving the way for next-generation energy-storage systems.
Researchers have made significant progress in laser cooling and trapping polar molecules, enabling applications in quantum information and precision measurements. The long-term goal is to achieve Bose–Einstein condensation in laser-cooled molecules through advancements in phase space density.
Researchers at KAIST discovered critical security vulnerabilities in smartphone communication modems, which can be exploited with a single manipulated wireless packet. The study highlights the need for standardized mobile communication modem security testing.
A survey of over 1,600 US adults found that most know the negative impacts of smoking and drinking during pregnancy, but uncertainty exists around vaccines and weight gain recommendations. The majority are unsure about recommended vaccines for pregnant individuals, with a notable drop in knowledge since last year.
The assembled genome of the soft tick Ornithodoros turicata opens up new avenues for research into tick biology and disease transmission. The findings will help researchers develop novel tools to control the pest and investigate population genetics, enabling better surveillance and control measures.
Wild great tits exhibit clear behaviors signalling 'divorce' long before the breeding season, according to a study by Oxford researchers. The team used data from the Wytham Woods great tit project and found that faithful birds visited feeding stations with their partners more often than those that went on to divorce.
A study analyzing data from 10 species at 14 national parks found that animals avoid human infrastructure like roads, trails, and buildings. However, responses varied across populations, species, and individual animals, with some adapted to human presence.
Global experts issue urgent call for a binding UN plastics treaty grounded in science, justice, and bold political will. The authors highlight the mounting evidence that plastic pollution is a health crisis, disproportionately affecting vulnerable populations.
Researchers have developed shape-adaptive materials that can reshape themselves in response to a simple chemical signal. By tuning electric charge, polymers can shift from compact, writhe-rich shapes to extended, twist-dominated forms, offering a powerful strategy for designing adaptive materials.
Researchers at Chiba University have developed novel microfluidic devices that incorporate microcones to detect and characterize circulating tumor cells in blood. The devices demonstrated highly selective capture of human breast and lung cancer cells, with high efficiency even at high flow rates.
Scientists at the University of Leicester discovered that jewel wasps can slow down their biological rate of ageing by undergoing a natural 'time-out' as larvae. This pause in development extends lifespan and decelerates the epigenetic clock, tracking chemical changes in DNA.
A global collaboration found that co-deposition is the dominant driver of fuel retention in lithium walls, and adding lithium during operation is more effective than pre-coating. The study offers insights into managing tritium, a rare fusion fuel, and improving plasma stability.
A UK study monitored antimicrobial resistance and influenza viruses in water bodies frequented by wild birds, finding widespread AMR genes in 92% of samples. Influenza virus was detected in just 3.4% of samples, highlighting the need for more sensitive detection methods.
Researchers developed a new machine learning method to improve climate model projections, making them more accurate at both global and regional levels. The new tool addressed challenges in capturing observed patterns in compound extreme events, leading to improved projections of these events.
A new study found that global climate conditions affect the spore traits of arbuscular mycorrhizal fungi, influencing their survival, spread, and interaction with plants. The research provides insights into the environmental adaptations of microorganisms, which could guide soil restoration and food production.
A study from The University of Tokyo predicts HSC quality based on real-time cellular behavior using advanced imaging technology and machine learning. The researchers discovered previously hidden diversity within HSC populations and found that kinetic features could predict the expression levels of a key gene related to 'stemness'.
Researchers used AI to predict key properties of halide perovskites, enabling rapid design and optimization of more efficient solar materials. The findings provide valuable insights into the rational design of halide perovskites with tailored properties.
Researchers at Rice University have engineered E. coli to act as living multiplexed sensors, detecting multiple environmental toxins simultaneously by converting biological responses into readable electrical signals. The system can detect combined hazards more efficiently and accurately, with potential applications in biocomputing.
Researchers analyzed 180-degree directional changes in soccer ball-trapping to identify key factors influencing performance. Advanced players executed trapping actions with greater accuracy, absorbing momentum more effectively and rotating their bodies towards intended movement directions.
A study of nearly 5 million Chinese women found that those with low blood sugar levels prior to conception had a higher risk of adverse pregnancy outcomes, including preterm birth and low birth weight. The study also showed varying risks associated with different body mass indices.
A KAIST research team has developed an optogenetic platform, RELISR, that enables precise spatiotemporal control over the storage and release of proteins and mRNAs. The system employs specific protein-protein and protein-RNA interactions to isolate target molecules within engineered membrane-less condensates.
Researchers at Cold Spring Harbor Laboratory have deciphered the first step in DNA replication, a process crucial for life. The study identifies over 100 proteins essential for this mechanism, which enables cells to duplicate genetic material efficiently.
Researchers at ETH Zurich have developed a method to produce lab-grown beef with thick, functional muscle tissue that closely resembles natural bovine muscle. The breakthrough could accelerate developments in lab-grown meat production, making it more affordable and climate-friendly.
Among US adolescents, current medical use of prescription stimulants for ADHD increased from 2005 to 2023, while nonmedical use decreased. Lifetime nonmedical use was more prevalent than medical use in early cohorts but shifted to being less prevalent in recent cohorts.
Researchers developed a high-performance graphene accelerometer with ultra-narrow trenches, achieving improved mechanical robustness, electrical performance, and device yield. The design offers a scalable solution for miniaturized acceleration sensing in wearable electronics, medical robotics, and precision instrumentation.
Researchers create a technique to model organic objects, creating photorealistic 3D images of complex shapes for autonomous sorting. This method improves robotic systems that sort microscopic marine fossils used in climate research.
Pooled data analysis shows exercise-based cardiac rehabilitation significantly improves AF symptom severity, frequency, and length, while reducing risk of recurrence. It also enhances exercise capacity and mental health without adverse effects.
Researchers at Chongqing Medical University discovered NF-kappa-B-activating protein-like (NKAPL) acts as a tumor suppressor in non-small cell lung cancer by stabilizing TRIM21 and inhibiting NF-κB signaling. Restoration of NKAPL expression suppresses cancer progression, offering new diagnostic and therapeutic strategies.
Researchers develop new catalysts for syngas conversion into hydrocarbons and oxygenates, enabling selective formation of long-chain alcohols and olefins. Single-atom Rh catalysts also overcome separation and precious metal leaching issues in hydroformylation.
A clinical trial led by Columbia University researchers found that valacyclovir, a common antiviral for herpes simplex infections, does not change the course of early Alzheimer's disease. Patients treated with valacyclovir showed no significant improvement in memory functions or brain structure compared to those receiving a placebo.
A study found that prolonged sitting decreases cutaneous vasodilatory function under both constant and alternating temperature conditions. Alternating exposure to cooling and heating did not significantly suppress these changes.