Scientists replace toxic additives in hydrogels with D-sorbitol, a safe sugar alternative found in chewing gum, to create bioelectronic devices that are soft, safe, and integrated with natural tissue. The new material has increased biocompatibility and improved electronic performance.
Researchers have developed a hyperspectral imaging technique that can detect microplastics in soil with impressive accuracy, paving the way for faster and non-invasive monitoring methods. The MCT-HSI system has been shown to achieve over 93% detection accuracy across tested levels of microplastic concentrations.
A new mathematical model helps European policymakers reduce gender disparities by setting customized educational targets. On average, women outperform men in three of four indicators, with the largest gap concerning tertiary attainment.
Researchers developed magnetically driven biohybrid blood hydrogel fibers that can deliver chemotherapy directly to brain tumors while evading the immune system. These fibers exhibit exceptional capability to navigate intricate environments and offer real-time tracking capabilities.
Researchers developed a new method to study mechanical proteins, revealing that disrupting protein titin causes muscle disease. The technique allows for targeted analysis of protein mechanics, paving the way for new therapeutic strategies.
Researchers at Uppsala University predict that concurrent extreme events will become more frequent due to climate change, posing new challenges for preparedness. The study examines six types of events and finds a sharp increase in combinations of heatwaves and forest fires, as well as heatwaves and droughts, in various regions worldwide.
Researchers at Politecnico di Milano's LCCP have developed a process to transform CO₂ into methane using carefully engineered nickel nanoparticles. The study investigates how the size and shape of nickel nanoparticles influence the rate of carbon dioxide conversion into methane.
Researchers developed an algorithm that lets a robot think ahead and consider thousands of potential motion plans simultaneously, solving multistep manipulation problems in a matter of seconds. The new method enables robots to rapidly determine how to manipulate and pack items without damaging them, even in narrow spaces.
A new study published in Neuron has identified a brain region, the fusiform gyrus, as key to distinguishing between real and imagined experiences. The region's strength of activity can predict whether someone judges an experience as real or imagined.
This paper advocates for recursive intelligent geographic modeling based on the 'data-knowledge-model' tripartite collaboration. The approach aims to provide accurate geographic modeling solutions that are automated and adaptable to application contexts.
A new study from UCLA Health finds that middle-class families with children benefited from the 2021 expanded Child Tax Credit by reducing energy insecurity. However, the poorest households saw no measurable benefit and even experienced increased energy insecurity after the credit expired.
A longitudinal study found that taurine levels in the blood remain stable or increase with age, rather than decrease, and are more influenced by individual differences and diet. The study's findings suggest that taurine is not a reliable biomarker for aging.
A new technology using microscopic beads marked with stable isotopes enables the simultaneous detection of dozens of different antibodies in hundreds of samples. This expands the capacity of serological analysis for biomedical research, vaccine development, and epidemiological studies.
A global research team tracked over 100 species of marine animals, revealing key migration patterns and hotspots critical for conservation. The study, MegaMove, uses satellite data to inform a new blueprint for ocean conservation, highlighting the need for targeted mitigation efforts.
Researchers created a zebrafish model of XMEA, an ultra-rare genetic disease that progressively weakens muscles. The study found that two compounds improved symptoms in the zebrafish, and autophagy antagonists showed promise for treating the disease.
Scientists used high-tech instrument to measure aerosol particles and detected Medium Chain Chlorinated Paraffins (MCCPs) for the first time in the Western Hemisphere. MCCPs are known to be released into the air when sewage sludge fertilizers are applied to fields.
A cohort study found that obesity in childhood cancer survivors is linked to an increased risk of developing multiple subsequent neoplasms. Conversely, high levels of physical activity are associated with a reduced risk of these cancers.
Researchers found a specific genetic mutation, MT haplogroup T, in patients who did not respond to immune checkpoint inhibitors. The study showed that these patients had more underdeveloped T cells and increased resilience to reactive oxygen species, stunting their attack on cancer cells.
Using an algorithm called the Krakencoder, researchers at Weill Cornell Medicine mapped how the brain's anatomical connections and activity patterns relate to behavior. The tool accurately predicted individual's functional connectome about 20 times more than previous approaches, also mapping age, sex, and cognitive performance scores.
Researchers found CBD and related phytocannabinoids effective in clearing topical fungal infections, including those causing cryptococcosis and athlete's foot. The study's findings suggest potential applications for these compounds against various fungal diseases.
Researchers recorded video footage of nematodes forming towers in fallen apples and pears, demonstrating collective transport. The team observed coordinated movement, touch response, and detachment from surfaces, suggesting a coordinated structure known as a superorganism.
Researchers successfully encapsulated perovskite quantum dots in a covalent-organic framework, improving the performance of photocoupled CO2 electroreduction. The composite material exhibits high charge separation efficiency and increased RDS energy decrease.
Scientists have developed a new drug delivery system that transports genetic therapies directly to the lungs, slowing lung cancer growth and improving lung function in cystic fibrosis. Researchers created a safe and effective nanoparticle that carries messenger RNA and gene-editing tools to lung cells.
A study by Potsdam Institute for Climate Impact Research found strong support for international carbon pricing, redistribution to poorer countries, and global climate policies. High acceptance rates were recorded in 20 countries and the EU/US, with significant willingness to pay for climate protection in the Global South.
A novel screening approach called VEST uses virtual echocardiography to identify patients at high risk of pulmonary arterial hypertension, a life-threatening form of heart failure. The tool has been shown to generate accurate PAH risk scores without manual calculations and can guide timely referrals for expert care.
A University of British Columbia-led study found that colorectal cancer survivors experience a range of long-term sexual health issues, including dyspareunia and pelvic inflammatory disease. The study highlights the need for better education and support for women after cancer.
A new AI program, Enoch, has been developed to analyze ancient handwriting styles and estimate the age of undated manuscripts. The program, trained on radiocarbon dating data, was tested on 135 Dead Sea Scrolls and found realistic estimates for approximately 79% of the samples.
Researchers at Boise State University have developed a technique to use graphene foam to stimulate cells into forming cartilage. The study found that applying direct electrical stimulation strengthens the mechanical properties of cartilage and improves cell growth, paving the way for new treatments for osteoarthritis.
A recent study found that AI-generated memes scored higher than those made by humans alone, but human-AI collaborations excelled in creativity and shareability. Human involvement was crucial for creating top-rated memes with strong emotional resonance.
Researchers discovered that bacteria can utilize fluid pockets created by yeast cells to speed up their movement and spread. This new mechanism reveals a key role for physical properties in microbial interactions, potentially enhancing bacterial colonization of environments with limited moisture.
An international team of astronomers has found a giant planet, TOI-6894b, orbiting a tiny star, TOI-6894, which is smaller than expected to host such a massive planet. The discovery challenges the core accretion theory on planet formation.
A new study by Reichman University researchers found that survivors of the deadly Nova Festival attack who used classic psychedelics like psilocybin and LSD reported significantly lower levels of anxiety and post-traumatic symptoms. The study's findings suggest that these substances may help reduce trauma symptoms, providing new insigh...
Researchers at the University of Jyväskylä have measured the heaviest nucleus decaying via proton emission, revealing a 'watermelon-shaped' structure and unprecedented interactions in heavy nuclei. This discovery expands our understanding of atomic nuclei and their properties.
Ashish Sharma's dissertation developed fundamental advances in natural language processing to positively impact mental health. His AI-supported tools have been used by over 160,000 people, with more than fifty percent of users reporting a household income of less than $40,000 per year.
A new biological age 'clock' measures intrinsic capacity, sum of six key functions determining healthy aging. The IC Clock uses DNA methylation in blood to assess functional decline and links to healthier lifestyle choices.
Researchers discovered that a ligase called Lig3 inhibits base editing, while the mismatch repair pathway helps cytosine base editing. The study sheds light on the complex mechanisms behind base editing and its potential applications in treating genetic diseases.
Researchers used AI to approach the fundamental limit of precision in optical methods, calculated using Fisher information. The team's algorithm achieved impressive results, only minimally worse than the theoretically achievable maximum, demonstrating its effectiveness.
A clinical trial found that dapagliflozin improved metabolic dysfunction-associated steatohepatitis and liver fibrosis in patients with progressive liver disease, a condition affecting over 5% of adults. The treatment also showed resolution of inflammation and improvement without worsening of fibrosis.
A team of researchers constructed a cross-species single-nucleus RNA-seq atlas of amniote brains, uncovering conserved and divergent cell-type evolution. Functional divergence or loss of paralogous genes significantly drove the evolution of brain cell types, with distinct expression patterns across species.
A recent study by Western University neuroscientists found that nostalgic songs elicited a higher desire to dance than familiar songs, with popular hits from the late 2000s scoring high for both familiarity and nostalgia. The researchers used a controlled online experiment to test participants' responses to different types of music.
State policies on adolescent social media use have significant limitations, according to research published in The Milbank Quarterly. While there is evidence of negative outcomes from excessive social media use, particularly among vulnerable youth, the current research cannot definitively establish causal effects.
A study published in Communications Earth & Environment reveals how AI can help combat global wildlife trafficking by identifying key airport nodes. Researchers analyzed nearly 2,000 airports and predicted 307 potentially involved airports, including two US airports that had not been previously flagged. The model also identified signif...
The study found that combining native and non-native species, such as Achillea millefolium and Cosmos bipinnatus, attracts a diversity of pollinators. The novel seed mixes also improved establishment and aesthetic appeal.
A new study suggests that women who spend more time in their reproductive phase may experience slower brain aging. Estradiol, the most potent form of estrogen during this period, may help protect the brain from age-related decline. However, further research is needed to fully understand the relationship between estradiol and brain health.
A new study published in Neurology found that personalized home-based aerobic exercise combined with coaching improves physical fitness in people with neuromuscular diseases. After 18 months, participants who received the exercise program showed a significant increase in oxygen levels and a 10% boost in physical fitness.
A study found that P2Y12 inhibitor therapy was associated with a 23% lower risk of cardiovascular death, heart attack, or stroke compared to aspirin in patients with coronary artery disease. No significant difference in major bleeding was seen between groups.
A new study finds that environments suitable for palsa mires will disappear almost entirely from the northern permafrost region unless climate change is mitigated. The occurrence of palsas in the Northern Hemisphere is best explained by soil moisture and climatic factors.
A new study found that heatwaves can increase disease burden by up to 13 times, driven by complex interactions between temperature attributes and baseline temperatures. This knowledge is crucial for predicting the impact of heatwaves on disease spread and highlights the need for more detailed models.
College students who delay bedtimes for social activities have shorter sleep duration and stronger desire for belonging. The need to belong is a key driver of social bedtime procrastination and short sleep, according to a new study presented at the SLEEP 2025 annual meeting.
A group of top scientists, including Professor Callum Roberts and Professor Johan Rockström, are calling for a permanent ban on extractive activities in international waters. The authors argue that stopping all extractive activity would prevent irreversible damage to the climate, marine biodiversity, and ocean equity.
Phytoplankton biomass in the North Atlantic has declined by up to 2% per year over six decades, potentially affecting the entire ocean's ecosystem. This decrease may have significant consequences under climate change.
The FDA has approved ENCELTO, an eye implant that delivers ciliary neurotrophic factor to slow vision loss in people with macular telangiectasia type 2. This device preserves sight in patients with this condition, which affects the central part of the retina.
Antje Boetius joins MBARI as president and CEO, expanding collaborations globally to advance marine science and engineering. She succeeds Chris Scholin, who will focus on further advances with the Environmental Sample Processor (ESP) instrument.
A large study has found that cholesterol-lowering drugs do not have an antidepressive effect, contradicting previous small studies. The research, published in JAMA Psychiatry, involved 161 patients with depression and obesity, who received either statins or a placebo for 12 weeks.
A new study found that surgical ablation during coronary artery bypass grafting (CABG) is associated with a risk-adjusted median survival advantage of 4.4 months compared to those who did not receive ablation. Patients treated by surgeons who frequently performed the procedure had an even greater median survival advantage.
Scientists have uncovered fast chemical reactions in living cells that may protect against cell damage. These reactions involve the amino acid cysteine and could lead to new anti-aging strategies.
A nationwide study reveals that methane leaks from energy-intensive states like Texas lower air quality for people in neighboring states. Strong environmental regulations are shown to reduce hazardous gas leaks and improve safety.
Researchers developed a patient-derived organoid library to study chemotherapy resistance in esophageal cancer. Lab-grown mini-tumors showed increased activity in the NRF2 pathway, suggesting potential biomarkers for predicting chemotherapy resistance.
Cancer cells and immune cells without the Y chromosome tend to have poorer outcomes, making them more aggressive. Researchers hope to adapt therapies to account for this loss to improve treatment effectiveness.
Researchers found that male mosquito brains respond to a wider range of sounds than females and have more diverse responses. This suggests that males use complex acoustic cues to locate females in noisy environments, making traditional traps less effective.