Researchers have created tiny antibody fragments that can be made directly inside human cells, where they bind to proteins linked to disease. The study found that electrical charge plays a crucial role in whether these antibody fragments remain stable and usable inside cells.
The Monte Verde archaeological site in southern Chile is now believed to be 4,200-8,200 years old, rather than 14,500 years old as previously thought. This new age estimate supports an initial interior migration into continental North America as a viable colonization hypothesis.
Researchers at TU Graz developed a neuroadaptive VR system that adjusts the intensity of exposure to anxiety levels, optimizing effectiveness in treating arachnophobia. The system uses EEG data and heart rate analysis, providing reliable indicators of stress and anxiety.
A new study reveals that transforming biomass from dedicated energy crops into biochar could provide a cost-effective and scalable solution for removing carbon dioxide from the atmosphere, helping China move closer to its carbon neutrality goals. Biochar can lock carbon in soils for decades or even centuries while improving soil health.
Dr. David H. Ballard, MD, has been awarded a $100,000 grant from the SNMMI Mars Shot Research Fund to develop novel PET/MR imaging techniques for metabolic activity and inflammation in Crohn's disease. The study aims to improve biologically informed decision-making and guide treatment decisions.
A new catalyst developed by Washington State University researchers efficiently converts abundant renewable ethanol into valuable molecules needed for production of plastics, fuels, and everyday products. The advance could someday make it easier to use renewables rather than petrochemicals to make common products.
A study using NMR, mathematical modeling and simulations reveals the role of tryptophan-rich residues in activating the human adenosine A2A receptor, a key drug target. The research provides new insights into the mechanisms of GPCR function and could lead to next-generation pharmacology.
A new study reexamines the geological context of Monte Verde II and finds that it is Middle Holocene in age or younger, challenging earlier interpretations. The researchers suggest that earlier dates were influenced by Late Pleistocene-age materials from older sediments that were redeposited into the site via erosion.
Researchers used airborne electromagnetic surveys to characterize a deep freshwater reservoir beneath Farmington Bay and Antelope Island. The study revealed that freshwater saturates the sediments beneath the lake's hypersaline surface to depths of 3-4 kilometers, extending towards the interior of the lake.
A new Northwestern University study has discovered a novel biomarker of schizophrenia that could also serve as a new drug candidate to treat the cognitive symptoms of the disorder. The study found that levels of the protein Cacna2d1 signal are reduced in patients with schizophrenia, resulting in overactive brain circuits.
Researchers from the Institute of Physical Chemistry have developed a unique system that uses magnetic fields to spatially organize endothelial cells onto microparticles, creating vascular systems with well-defined micro-architecture. This technology has the potential to revolutionize personalized drug testing and precision medicine by...
A new study from Loma Linda University challenges the longstanding myth that baby rattlesnake bites are more dangerous. Researchers found that ample evidence supports the fact that both baby and adult rattlers can control their venom expulsion, with adults delivering far more venom and causing more severe symptoms.
A study published in JAMA Network Open found that analyzing fine-scale patterns in brain waves during sleep can provide insights into brain health. The research suggests that sudden large spikes on EEG, known as kurtosis, are associated with a lower risk of dementia.
A new navigation integrity method has been developed to handle non-Gaussian observation errors in ocean positioning. The approach assigns differentiated bounds across elevation intervals, allowing protection levels to better track real positioning errors.
A new poll finds that nearly a third of Americans over 50 provide regular care to an adult relative or friend with a health issue or disability, highlighting the need for increased awareness of existing programs such as adult day programs and respite care. Many caregivers face financial stress and don't know about or use these resource...
A new study reveals that ectotherms, including fish and reptiles, are unable to fine-tune their physiology to cope with daily temperature changes, leaving them vulnerable. The research suggests that these animals will rely on behavioral strategies or genetic adaptation to survive in a warmer climate.
The US is experiencing a significant blood donation shortage due to severe winter weather, with critically low supplies of O-negative blood. Anesthesiologists are urging increased donations and changing infusion practices to preserve this rare blood type essential for emergency care.
Researchers at Dalian Institute of Chemical Physics have identified a novel proton shuttle-assisted triplet energy transfer mechanism, enhancing the rate and efficiency of spin-triplet migration. The discovery has profound implications for modern molecular technologies involving spin-triplet excited states.
Researchers have shown that topology can guide multiple, information-carrying light signals through chip-based photonic communication systems, making them more powerful and reliable. This breakthrough could enable the creation of networks of chips that communicate using light while taking advantage of topology's robustness.
Research reveals that TGF-β1 plays a critical role in fibrotic scar tissue formation, limiting neural regeneration and recovery after spinal cord injury. Inhibiting TGF-β1 signaling reduces fibrotic scarring and improves functional recovery.
A new study in Sweden reveals that primary forests store up to 72% more carbon than managed secondary forests. Soils account for the largest carbon store and convertion may have a greater climate impact than previously thought.
Researchers developed flexible, stretchable on-chip optical tweezers (FSOT) that can trap a wide range of bioparticles across different size scales. The innovation enables high-throughput trapping beyond the diffraction limit, conformal operation on curved biological surfaces, and tunable inter-cellular interaction studies.
The ECOG-ACRIN Cancer Research Group has completed enrollment of 600 patients in the phase 2/3 trial EA6141, evaluating dual checkpoint blockade with nivolumab and ipilimumab plus sargramostim for unresectable stage 3 or 4 melanoma. The trial aims to assess overall survival, progression-free survival, and treatment tolerability.
A kimchi-derived lactic acid bacterium has been found to promote the removal of nanoplastics from the body by binding to them in the intestine. The study shows a high adsorption efficiency of the probiotic against polystyrene nanoplastics, with a notable increase in fecal excretion in animal experiments.
A new study suggests that Neanderthals used birch tar not only as an adhesive but also to treat wounds, showing effective antimicrobial properties against S. aureus bacteria. The research findings are relevant in light of the global rise in bacterial resistance to antibiotics.
Researchers developed a more accurate and reliable method for nitrogen isotope analysis of atmospheric ammonia, improving source identification. The sulfuric acid method delivers higher recovery rates and reduces isotope fractionation, distinguishing between agricultural emissions from cropland, livestock, orchards, and vegetables.
A global citizen-science study found that humans tend to prefer many animal sounds favored by the species themselves, suggesting a shared aesthetic judgment. The study also showed that lower-pitched sounds are preferred by humans, with some variation in alignment across individuals.
A new study from Washington State University sheds light on the formation of mineral deposits in Idaho's Silver Valley and the Idaho Cobalt Belt. Ancient brines helped concentrate metals and transport them to the surface, where they formed rich veins of ore.
Regular morning exercise is associated with lower rates of coronary artery disease, high blood pressure, and obesity compared to later-day exercise. Morning exercise timing may be an underappreciated aspect of cardiometabolic health.
Dr. Carolyn J. Anderson has been awarded a $100,000 grant from the SNMMI Mars Shot Research Fund to develop a PET radiotracer for imaging vaso-occlusive crisis in sickle cell disease. The award will support the production and validation of an easy-to-produce and high-yielding PET radiotracer, 18F-LLP2A, for rapid translation to patients.
A study published in Nature Microbiology reveals that weaning from milk to solid food in early life reshapes the gut microbiome, training intestinal stem cells to respond better to microbes later in life. This process, known as epithelial immune memory, creates a lasting impression on gut health.
A new study found that over 155,000 US deaths between March 2020 and December 2021 were not officially recorded as COVID-19 deaths, highlighting critical gaps in the death investigation system. These unrecognized deaths disproportionately affected certain populations, including racial and ethnic minorities.
A new study identifies the barriers to vehicle-to-grid (V2G) adoption, including coordination problems, limited infrastructure, and varying regulations. V2G technology can provide backup power during periods of high energy demand and earn EV owners money for supplying energy to the grid.
Researchers developed Neuronal Type Assignment from Connectivity (NTAC) to accurately assign neuronal cell types based on synaptic wiring patterns. NTAC outperformed traditional morphology-based approaches in identifying neuron types, especially in complex brain regions.
Researchers have developed AI models to predict molecular electrostatic potentials, enabling rapid and accurate analysis of battery electrolytes. The study reveals that quadrupole moments provide valuable information for recovering the electrostatic landscape from simple point charges.
Researchers developed a self-locking Afghan vault structure for lunar construction, identifying optimal angles for stability under static and seismic loads. The study provides a theoretical foundation for in-situ resource utilization on the Moon, enabling robust shielding shells to protect habitats from radiation and meteorite impacts.
Research suggests that limiting sedentary time to eight hours and increasing light physical activity to seven hours a day can reduce the risk of hypertensive disorders during pregnancy. The study found incremental associations between more physical activity and lower risk of developing preeclampsia or gestational hypertension.
The European Psychiatric Association has launched an action plan to address unmet needs in psychiatric care, focusing on brain health, treatment delivery, stigma reduction, and preventive measures. The plan aims to improve diagnostic accuracy and precision care through its 80,000-psychiatrist network.
Researchers have developed a low-cost fake drug detector that uses an infrared sensor to track pill dissolution rates. The device can identify legitimate medications from counterfeit ones with high accuracy, making it a valuable tool in the fight against global health threats.
Researchers developed a specially engineered biochar made from sewage sludge that significantly enhances plant growth when combined with beneficial bacteria. The biochar-bacteria combination improved nitrogen cycling and increased the abundance of beneficial soil microbes, leading to greater plant nutrition and growth.
Researchers pinpoint 45 rocky worlds with potential to support life, including TRAPPIST-1 d and e, Proxima Centauri b, and Kepler 186f. The study also explores the boundaries of habitability using exoplanets with unusual orbits.
The collaboration aims to develop a collaborative ecosystem that encompasses research, investment, and talent development in the medical technology industry. Key partnerships will focus on incubating cutting-edge medical projects, supporting innovative outcomes through collaborative investment opportunities.
Dr. Ludwig Kappos has made enormous contributions to MS research, advancing clinical trial conduct and outcome measures, and leading international collaborations. He will formally receive the award at the American Academy of Neurology Annual Meeting in Chicago on April 19, 2026.
A new study reveals that old-growth forests in Sweden store 72% more carbon per acre than managed forests, with a significant gap due to soil losses. Restoring primary forests could keep nearly 8 billion tons of carbon dioxide out of the atmosphere.
The gut microbiota influences the central nervous system (CNS) through neural, immune, endocrine, and metabolic pathways. Dysregulation of this axis is linked to various neuropsychiatric and neurodegenerative disorders, including depression, schizophrenia, Alzheimer's disease, and Parkinson's disease.
Researchers propose a 'tip of the funnel' approach to balance diversity and efficiency in hiring. By targeting carefully selected companies with diverse talent pools, firms can access valuable knowledge while reducing integration costs.
Research reveals NMN confers broad-spectrum disease resistance in plants by inducing PTI and SA-mediated immunity. The bioactive molecule enhances plant resistance against various pathogens, including Ralstonia solanacearum and Phytophthora parasitica.
A UBC study finds invasive grasses are a sleeper threat on B.C.'s post-fire landscape, with the window to stop them narrow. The research highlights three actions to reduce risk: vehicle and boot washing stations, targeted seeding, and early herbicide treatment.
A study led by Waseda University's Associate Professor Chie Nakamura investigated how listeners interpret structurally ambiguous sentences using eye-tracking technology. The researchers found that listeners actively build sentence structure in real-time, predicting how the sentence will continue before all information is available.
The 2020 facility revision criteria for rotational atherectomy did not increase adverse events among patients treated for coronary artery disease. The expansion of RA eligibility to low-volume, non-training hospitals improved patient care and reduced geographical disparities.
Public awareness of the link between drinking alcohol and elevated cancer risk has remained unchanged since February 2025, with over half of Americans acknowledging that regular consumption increases cancer risk. The new US dietary guidelines do not mention this link, sparking criticism from health experts.
Salk Institute scientists created a high-resolution atlas showing how droughts affect plant cells. They identified a gene, Ferric Reduction Oxidase 6 (FRO6), that could be targeted to create more resilient crops. FRO6 expression in mesophyll cells partially maintained leaf growth under drought stress.
University of Warwick engineers led an international committee to update Eurocode 4, a standard for composite steel and concrete structures used in buildings and bridges. The updated standard introduces new guidance for modern construction techniques and advances the design of shear connections.
Researchers at Chalmers University of Technology successfully decoded leg movements directly from remaining nerves in people with above-knee amputations. This technology opens the way to future prostheses that feel and act like a natural part of the body, providing users with more control and sensory feedback.
Chinese researchers develop novel post-dual OPA technique to amplify weak SFG signals, enabling detection of molecular signals at surfaces. The breakthrough opens possibilities for studying transient species in chemical reactions and other systems where surface molecular structure determines function.
A new species of baby dinosaur, Doolysaurus huhmini, has been discovered on Aphae Island in Korea, estimated to be around two years old. The fossil was analyzed using X-ray technology and revealed growth markers, gastroliths, and a possible fuzzy coat, providing insights into the dinosaur's diet and anatomy.
Researchers found that the particle size of biochar impacts its effectiveness in controlling soil-borne diseases, with fine biochar acting quickly but losing effectiveness over time. Coarse biochar, on the other hand, provides a slower yet more sustained protective effect by releasing nutrients and organic compounds into the soil.
Researchers develop MS-based glycoRNA analytical pipeline for precise structural characterization. Glycan abundance patterns reveal distinctive physiological and pathological states, serving as potential biomarkers.
A new report suggests that changing domestic shower and toilet habits could help close England's projected 5 billion litre daily water shortfall. The report identifies key behaviour change targets, including reporting or fixing in-home leaks, showering, and flushing toilets, and argues that effective behaviour change depends on underst...
The University of Hong Kong will host AI & Filmmaking Week 2026, featuring the Asian premiere of South Korea's first AI-generated feature film and insights from Oscar-winning filmmakers. The event aims to explore how artificial intelligence is reshaping cinema through storytelling, acting, production, and ethics.