A new technique uses laser-induced folding to create highly transparent and ultra-smooth 3D microphotonic devices, setting a record length-to-thickness ratio. The method can be used to fabricate tiny optical devices, such as micro-zoom lenses and compact table structures with concave mirrors.
Researchers at Mount Sinai are developing an AI-based predictive tool that can analyze complex sleep study data to predict cardiovascular event risk and treatment response among individuals with obstructive sleep apnea. The findings could help clinicians make more informed recommendations about OSA treatment for their patients.
Scientists at Wertheim UF Scripps Institute have been awarded $15.7 million in new grants to advance projects on brain biology, infectious diseases, and cancer research over the next five years. The grants will help develop innovative solutions to some of medicine's most difficult challenges.
A novel two-stage Track-Before-Detect method has been developed to improve the detection of weak moving targets using reflected Global Navigation Satellite System (GNSS) signals. The method achieves high detection accuracy with substantially reduced computational burden, making it suitable for real-time maritime surveillance applications.
Researchers found that stability of representation, not just organizations, is crucial for effective collaboration. Key mechanisms include interpersonal relationships and formal mechanisms to guide attention to others' independent goals.
A new study suggests that ancient Martian rocks contain minerals and organic matter indicative of a habitable environment and potential biological processes. The discovery was made in the Jezero Crater's Bright Angel formation, which is considered a prime target in the search for signs of past life.
High-grade endometrial cancer (HGEC) consists of aggressive variants with poor prognosis and resistance to conventional therapies. The article proposes a molecular-histologic integration framework using the Cancer Genome Atlas to refine diagnosis, guide clinical management, and inform targeted therapy.
The Laser Interferometer Gravitational-Wave Observatory (LIGO) has made a significant milestone in its 10-year history, detecting over 300 black hole mergers and surpassing previous records. The improved sensitivity of LIGO's detectors allows for the detection of fainter sources, enabling scientists to test fundamental laws of physics.
Researchers at CNIC developed a mouse model carrying a truncating FLNC mutation that reproduces the electrical abnormalities observed in patients. They then used CRISPRa-based gene-therapy to restore Filamin C protein production, reversing cardiac electrical abnormalities and arrhythmias.
Researchers mapped key aspects of electron pulses that can generate laser-like X-ray pulses, improving access to XFELs. The technique enables studying molecule behavior in detail and advancing fields like chemistry and medicine.
A new study from North Carolina State University has confirmed the presence of hemoglobin in bone extracts from two dinosaurs, Brachylophosaurus canadensis and Tyrannosaurus rex. The researchers used Resonance Raman (RR) imaging to detect heme bound to globin proteins and heme bound to goethite, a mineral associated with iron oxidization.
A new imaging approach has simplified retina exams by eliminating the need for mechanical focusing, making fundus cameras more accessible. The system uses a diffuser to capture 3D light information and digitally refocus images after they are taken, producing consistent resolution of about 7-10 line pairs per millimeter.
A new CU Denver study finds that climate change and wildfires are disrupting dragonfly mating traits, threatening some species with local extinction. The research highlights the importance of considering reproductive success in conservation biology.
Researchers have discovered that Phytophthora infestans can quickly acquire and lose resistance to mefenoxam, a common fungicide used to manage the disease. The pathogen uses a defense mechanism known as pleiotropic drug resistance, which activates cellular pumps to eject the fungicide.
A novel ultrasound method, SAVES, shows promise for safer vein access in critically ill patients by visualizing both the artery and vein simultaneously. This technique demonstrated a 100% success rate without serious complications.
New research from Simon Fraser University finds that Pacific salmon face escalating threats from industrial development, climate change, and uncoordinated regulation. The authors suggest a cumulative effects management cycle to address gaps in policy and ensure enforceable thresholds.
A new University of Michigan study found that between 2000 and 2023, 38,429 children in Michigan experienced a parental death due to suicide, homicide, overdose or other substance-related death, with stigmatized deaths increasing from 28% to 42%. The study aims to provide bereavement services to the most affected areas.
A team of physicists at UMass Amherst propose that we may soon observe an exploding primordial black hole, which could reveal the foundations of the universe and provide a definitive catalog of subatomic particles. This explosion would give us insight into the formation of black holes and the universe's primordial conditions shortly af...
Scientists developed a method to isolate genes from tiny amounts of microbial DNA, revealing previously unknown antibiotic resistance genes. The researchers discovered new types of efflux pumps and an entirely new family of streptothricin resistance proteins in bacterial DNA isolated from human stool and aquarium samples.
The HFSP Science Summit Japan 2025 brings together 15 Nobel Laureates and young researchers to explore the unpredictable power of discovery-driven science. The summit features keynote addresses, panel discussions, workshops, and thematic roundtables, fostering dialogue between generations and disciplines.
Researchers uncovered evidence of ancient metal trading networks in Sardinia's Nuragic civilization through analysis of tiny metal figurines. The findings suggest widespread interaction and mixing practices between different cultures in the region during the early first millennium BCE.
Researchers discover lung cancer cells in the brain form synapses with neurons, promoting tumor growth. This finding highlights the importance of neural signaling in cancer growth and suggests novel therapies to interrupt this signaling.
A new preclinical study from Weill Cornell Medicine suggests that inflammation during pregnancy may prime offspring for anxiety. The researchers discovered that adversity in the womb configured a small percentage of brain cells to be overly active when faced with a threatening situation, creating a vulnerability to anxiety.
Researchers create a biohybrid supercapacitor by embedding energy-producing bacteria in cement, storing electrical energy and regenerating its capacity. The material shows promising potential for future development and can recover up to 80% of its original energy capacity.
A study by University of Rhode Island Professor Jaime Ross found that microplastic exposure can lead to cognitive decline and Alzheimer's-like conditions in mice carrying genetic risk factors. The research exposed mice to microplastics, resulting in sex-dependent changes in behavior similar to those seen in human Alzheimer's patients.
The Mount Sinai Hospital has relocated its inpatient services to a newly renovated space at Mount Sinai Morningside, featuring lifts, larger rooms, and state-of-the-art equipment. The new facility aims to enhance care for patients with various rehabilitative needs, including brain and spinal cord injuries.
Researchers used quantitative susceptibility mapping MRI to detect changes in brain tissue linked to iron levels, predicting mild cognitive impairment and later Alzheimer's disease. The study showed that higher iron levels in specific brain areas could spot early changes years before symptoms appeared.
A 12-week high-intensity interval training intervention did not improve hippocampal integrity or cognitive/mental health impairments, but reduced cannabis craving. Regular physical exercise may be a potential strategy for managing cannabis use disorder.
A new study published in Open Psychology suggests that experiencing higher levels of gratitude can lead to lower financial stress. The research, led by Dr. Rona Hart, explored the complex relationships between psychological and socioeconomic factors in forming individuals' financial behaviors and well-being.
Researchers at Purdue University have developed an algorithm that recovers detailed spectral information from photographs taken by conventional cameras. The method uses computer vision, color science, and optical spectroscopy to achieve high spectral resolution comparable to scientific spectrometers.
Researchers have developed a triple-layer Ti-PTL with ultra-high porosity to boost oxygen transport and catalyst utilization in water electrolysis. The innovative design enables high performance and low-cost production, paving the way for widespread adoption of green-hydrogen plants.
Researchers have recorded a signal from a nearly identical black hole collision, confirming two important predictions about merging black holes. The study provides further evidence that the surface area of a merged black hole is never less than the sum of the initial black holes, supporting Stephen Hawking's theory.
Researchers discovered that COVID-19 can persist in gastrointestinal tissue for up to six weeks after a positive nasal swab test, leading to increased inflammation and damage. The study highlights the need for monitoring patients with high levels of SERPINA1, who may be at risk for poor outcomes.
Researchers developed a new behavioral model for waste separation, incorporating external factors and demographic variables. The Theory of Planned Behavior + External influences + Heterogeneity (TPB + E + H) framework increases explanatory power and provides a flexible platform for policy-level interventions.
A non-electronic soft robotic device guides a soft tube into the trachea, improving success rates for both expert and non-expert users. The device yields a 100% success rate with highly trained users and an 87% success rate with non-expert providers after just five minutes of training.
Researchers found that prairie dogs and grasshoppers greatly increase soil nutrient availability, with prairie dog towns showing the highest levels of carbon and nitrogen. Grasshoppers also contribute to phosphorus cycling, while larger herbivores consume relatively constant plant biomass.
A new system developed by Penn researchers allows light to be guided through tiny crystals with minimal scattering or reflection. This breakthrough paves the way for more efficient and controllable photonic chips, enabling faster data transmission and reduced errors.
A new study has revealed chemical signatures of ancient Martian microbial life in the Bright Angel formation, a region of Jezero Crater known for its fine-grained mudstones rich in oxidized iron and organic carbon. The findings suggest that early microorganisms may have played a role in shaping these rocks through redox reactions.
Researchers found that patients have more confidence in autonomous robotic ultrasound systems when an avatar guides them through the process. The virtual agent explains what it is doing and answers questions in any language.
Researchers developed novel biomisic fiber/sodium alginate aerogels for flexible pressure sensors, mimicking cat vibrissae and FSCs to achieve excellent sensitivity, durability, and rapid response. The sensors demonstrated promising applications in human physiological monitoring, motion analysis, and sports analytics.
The UTHealth Houston Novel Treatments for Acute Brain Injury Institute focuses on improving care for patients with acute brain injuries through research, clinical expertise, education, and community outreach. The institute aims to advance pharmaceutical and device therapies and train the next generation of neurocritical care experts.
A new Virginia Tech study analyzes four years of owner-reported data from over 47,000 dogs to establish a baseline for understanding dog behavior on a large scale. The research reveals that dogs are adaptable and shows no substantial changes in behavioral profiles despite the COVID-19 pandemic.
A 242-million-year-old fossil from Devon has provided new insights into the origins of lizards, snakes, and their tuatara relatives. The discovery shows that early lepidosaurs had surprisingly large triangular-shaped teeth, unlike modern lizards and snakes.
A recent study reveals that African forest habitats maintain a species-rich Pimplinae fauna compared to nearby farmland, making them valuable for conserving unknown dark biodiversity. The research also suggests that parasitoid wasps occupy a high position in food webs and are vulnerable to biodiversity loss.
A consortium led by the University of Southampton aims to advance cutting-edge treatments for lung cancer, blood cancers, and chronic inflammation. The ON-TRACT project will train researchers in academic, industrial, and clinical settings to develop safer and more effective treatments.
A rat discovered on a flight from Miami to Berlin revealed hidden global health risks, including the presence of a methicillin-susceptible Staphylococcus aureus strain nearly identical to human variants. The study highlights the importance of standardized pathogen screening for animal stowaways and rats as indicators of ecosystem health.
Researchers reexamined the genetic conflict in the maternal-fetal interface, finding a delicate balance of cooperation and competition that ensures successful pregnancy. The study sheds light on pregnancy complications like placenta accreta and preeclampsia, and may have broader implications for cancer metastasis.
Chronic insomnia is associated with faster declines in memory and thinking skills, as well as brain changes visible on imaging scans. People with insomnia are 40% more likely to develop mild cognitive impairment or dementia than those without insomnia.
A new study from the University of Chicago found that children experience less anxiety when reading aloud to a robot than to a human adult. The robot's calming influence helped children feel more comfortable making mistakes, creating a more encouraging environment for building their reading skills. While there were no substantial diffe...
Researchers at UVA Health System are testing a cutting-edge MRI scanner to identify brain scarring caused by blast exposures in soldiers. If successful, the technology could lead to a new imaging test to diagnose brain changes caused by repeated blasts.
Researchers at STRI discovered that a tropical bug's flag-waving behavior is an anti-predator strategy, increasing waving seven-fold in the presence of mantids and deterring attacks. The finding highlights the importance of studying insects and their behaviors.
Research by ETH Zurich reveals human-induced climate change has increased extreme heat wave frequency and severity, with fossil fuel and cement production contributing significantly. The study highlights the responsibility of large carbon emitters, such as oil and gas companies, in exacerbating heat waves.
A new study by researchers at the University of Illinois Urbana-Champaign found that some Chicago clubs charge Black patrons more for drinks compared to white patrons. The study used pairs of similarly dressed Black and white men to test pricing practices at 30 nightclubs in a central nightlife district.
The robotic exoskeleton TWIN has been awarded the Compasso d’Oro International Award for its innovative design and ability to adapt to different user needs. Developed by Rehab Technologies IIT – INAIL and ddpstudio, TWIN provides energy assistance to individuals with limited mobility, enabling them to stand, walk, and sit down.
A new study published in Biological Psychiatry found that individuals with similar levels of autistic traits are more attracted to each other and their brains synchronize in unique ways during passive and active communication. This suggests a novel approach for building social connection among people with autism by tailoring environments.
A novel strategy is developed to stabilize lithium metal anodes using a heterostructured metal phosphide modulation layer, addressing challenges such as dendrite growth and unstable interfaces. This innovation opens a pathway towards practical high-energy and safe lithium metal batteries.
A new study published in Psychology and Health journal found that individuals with chronic pain experience higher levels of perfectionism and lower levels of self-compassion. Researchers suggest that increasing self-compassion and addressing perfectionistic tendencies may be beneficial for managing chronic pain.
Researchers found genetic adaptations in response to micronutrient shortages and surpluses, particularly in regions with iodine-poor soils. The study provides insights into the impact of micronutrient availability on human evolution, highlighting potential vulnerabilities to deficiencies as climate change affects soil nutrient levels.
Researchers analyzed NYC public school data and found a statistically significant relationship between teacher turnover rates and student suspensions, ODRs, with Black students disproportionately affected. Disruption from teacher departures also disrupts existing relationships and contextual knowledge.
Researchers at Ruhr-University Bochum develop AI approach that utilizes phylogenetic trees to identify patterns in genetic and other data. This method enables AI to recognize evolutionarily informed features across various data types, including genomic, phenomic, and image data.