A new study by the University of East London reveals that gay men's desirability shifts depending on their location and digital platforms. Queer men of colour may receive more attention abroad, but this boost is often short-lived and tied to novelty rather than lasting confidence.
A recent study by the University of Bristol found that people trying to resist their food cravings use social media content featuring indulgent treats as a substitute for eating. Dieters spent more time viewing high-calorie options and consumed less chocolate than non-dieters after being exposed to visual food content.
A study from Umeå University found that visualizing ultrasound images of atherosclerosis, combined with a motivational dialogue, increases motivation to improve lifestyle habits and take preventive medication. This results in lower estimated risk of cardiovascular disease and better development of risk factors over time.
Duracyte's technology uses an implantable device to produce therapeutic proteins continuously inside the human body, replacing injections and infusions with a single device. The device can sense biological signals, monitor tumor environments and adjust therapeutic output in real time.
Researchers developed an ovarian follicle-based angiogenesis microphysiological system that forms complex 3D vascular networks without exogenous VEGF. The platform enables direct visualization and quantitative analysis of vascular remodeling, allowing for the rapid identification of anti-angiogenic compounds with meaningful in vivo act...
A comprehensive review of indel error detection and correction techniques explores traditional model-driven approaches and emerging data-driven methods. The study highlights key challenges and future research directions, including synchronization recovery in dynamic channels and lightweight deep learning model design.
Researchers developed a new flu vaccine approach targeting specific but distinct regions of the influenza virus protein. This method broadened the immune response, leading to broader protection against various strains. The study's findings have implications for fighting other fast-changing viruses like COVID-19 and RSV.
Scientists have developed a new class of materials that can respond to external forces using their own internal energy, allowing for the creation of autonomous robots. The research demonstrates a new route to realizing active materials with multiple functions, including flexible and soft robots.
A new book co-edited by University of Kansas researcher Lisa Dieker presents a system-wide approach to address the special education workforce crisis. The volume shares strategies to attract, support, retain and lead educators of the most vulnerable student population.
Muttaburrasaurus, Australia's largest plant-eating dinosaur, had a unique toothy beak that allowed it to browse for specific leaves and seeds, and its inner ear suggests it may have walked on hind legs to crop food. The discovery also reveals a keen sense of smell, with large olfactory bulbs and complex air chambers in the nose.
A new study by NUS confirms that word-picture guessing exercises with immediate feedback significantly improve adults' ability to recall new vocabulary in a second language. The research shows that attempting an answer first, even if not fully learned yet, strengthens memory and supports lasting learning.
Researchers propose a new model explaining how cancer cells adapt to treatment resistance through a previously overlooked molecular mechanism. The model involves the family of proteins AP-1, which helps cancer cells explore different gene expression patterns until they find one that improves survival chances.
A new study reveals that birds in Hawaiian forests engage in kleptoparasitism, stealing materials from neighboring nests. The behavior, common among the scarlet I'iwi and crimson Apapane, could threaten species already under stress due to habitat loss and climate change.
Researchers propose new method to capture complex human movement in public spaces, addressing limitations of traditional approaches. By standardizing data measurement, they aim to improve crowd safety predictions and design safer spaces.
A comprehensive study found that personal values are primary drivers behind how Israelis form and maintain opinions on hostage negotiations. The research suggests that these deeply held principles provide a cognitive foundation for navigating high-stakes dilemmas.
Tiny mechanical strain can reshape graphene's electronic landscape, opening a new route for controlling quantum states in two-dimensional materials. Researchers visualize electronic states of strained regions and identify domain walls as robust one-dimensional quantum channels.
A study from Tulane University found that long-term, untreated syphilis increases the risk of serious cardiovascular issues, including stroke, heart attack, and aortic aneurysm. Adults with syphilis were more likely to develop these problems than similar patients without the infection.
The researchers developed an AI-based method that allows users to input natural language prompts about the materials they want to create and suggests optimal procedures for experiments to produce them. The method has been successfully applied to identify catalysts for turning carbon dioxide and hydrogen into carbon monoxide and water u...
Researchers tracked galaxy clusters to test gravity's strength, finding it weakens with distance as predicted by Newton and Einstein. The study confirms the existence of invisible dark matter, closing the door on alternative theories like Modified Newtonian Dynamics.
The extension of the partnership aims to refine SnapShot's performance for live manuscript submission, providing enhanced author feedback and guidance on data sharing. The collaboration also focuses on iterative product development, expanding assessment graphs to accommodate additional data policies.
Researchers found that high cholesterol absorption from the intestine increases the risk of myocardial infarctions and cardiac mortality in patients with a history of acute coronary artery events. Individuals with exceptional cholesterol absorption efficiency, which is present in about one-third of the population, are at a higher risk.
Scientists discovered a weak spot in cancer cells' editing room, which can be targeted by new treatments for aggressive cancers. By blocking the spliceosome, researchers found selectively killed RAS-expressing cells and caused mouse tumors to shrink.
A new study highlights the significant role of quality of dietary fat, rather than total amount consumed. Research reveals that palmitic acid can promote toxic bioactive lipids and low-grade inflammation, while oleic acid may have a protective effect against metabolic disorders.
Early humans at the Acheulian site of Gesher Benot Ya'aqov relied on driftwood from lakeshore environments for fuel, suggesting a practical and efficient strategy. This approach may have been a decisive factor in their choice of location.
A new study introduces Map the Giants, a pioneering citizen-science initiative to document giant coral colonies before they disappear due to global pressures. The project aims to unlock genetic secrets and traits of resilient corals, providing a validated sampling frame for future research.
Recent progress in advanced energy manufacturing highlights 3D printing's potential to redefine next-generation lithium batteries. The technology enables precise control over three-dimensional structures, improving ion-transport pathways and mechanical robustness.
A team of scientists from NTU Singapore has developed a new biochip that, when paired with Artificial Intelligence (AI), can detect quickly and accurately extremely small amounts of microRNAs. The device can cut detection time from hours to 20 minutes.
Alexandra Z. Worden, a leading expert in ocean biogeochemistry, has been awarded a Guggenheim Fellowship to deepen understanding of microbial responses to photosynthetic algae sinking to the seafloor, removing carbon dioxide from the atmosphere and impacting dark ocean communities.
The hospital is conducting a phase 2 clinical trial evaluating STAR0602, which activates the immune system to stop tumor growth across various cancers. The goal of this study is to identify safer and more effective treatments for people with advanced cancers.
Researchers developed a new AI-assisted tool called CacheMind to improve cache performance and reduce evictions. The tool uses causal reasoning to analyze fine-grained details about system behavior, enabling computer architects to identify patterns and implement fixes.
Researchers propose a new approach to secure optical communication by hiding information in the physical structure of light, making it difficult for unauthorized parties to intercept or decode. Computer simulations showed that the method can transmit information reliably without revealing it through changes in beam size or intensity.
Researchers from Shandong Second Medical University and Wuhan University identified LINC00862 as a tumor suppressor that forms a triplex-mediated transcriptional activation driving tumor suppression in HCC. The study reveals a bidirectional regulatory loop between LINC00862 and RBM47, which reinforces tumor suppression.
Researchers found that post-fire seedling establishment remained strong across key commercial species, Scots pine and birch, after combining prescribed burning with tree retention. Natural tree regeneration met or exceeded commercial standards, supporting biodiversity goals with sustainable forest management.
Researchers have finally understood why reinforced rubber is so tough and durable, with tiny particles forcing the material to fight against its own incompressibility. This breakthrough could improve tire design and lead to safer, longer-lasting products.
Researchers create living biohybrid miniature robots that solve traditional engineering trade-offs between structural rigidity and environmental adaptability. These biological engines utilize embodied intelligence to navigate complex terrains and achieve performance metrics rivaling state-of-the-art synthetics.
Scientists mapped the spread of a novel flu strain, D1.1 H5N1, through wild bird populations across North America, revealing its emergence and geographic penetration. The study shows that current human vaccine stockpiles will likely work well against both avian and human infections.
Using three-dimensional electron diffraction, researchers demonstrate that electrons can provide averaged structural information previously accessible only with X-rays. They also optimize the electron dose and develop tailored acquisition strategies to probe highly sensitive nanocrystalline structures while preserving the material.
A new gene catalogue provides comprehensive insights into premature aging disorders, highlighting the central role of genome maintenance and DNA repair pathways. The catalogue organizes genetic and clinical information for 56 syndromes and 160 distinct clinical entities, offering a valuable framework for future research.
Researchers found that faces presented behind observers are perceived as more emotionally intense than those in front. This 'behind-enhancement bias' is observed even when participants view the face via a virtual mirror without turning around. The study suggests a spatially modulated perceptual bias related to processing of emotionally...
Researchers found associations between BRCA1/2 pathogenic variants and four types of cancer: thyroid, bladder, skin, and head and neck. Pathogenic variants in BRCA1 increase thyroid cancer risk, while BRCA2 increases risk for bladder, head and neck, and skin cancers.
A community-based point-of-care HCV RNA testing program was feasible and led to a high percentage of same-day treatment for American Indian and Alaska Native participants. The study supports expanding point-of-care HCV RNA testing and integrated treatment to advance HCV elimination.
The American Gastroenterological Association has announced its 2026 recognition prize recipients, including Hashem El-Serag for the Julius Friedenwald Medal for his exceptional service to the field and AGA. Dr. El-Serag is an internationally recognized physician-scientist known for pioneering epidemiologic research on hepatocellular ca...
A notable minority of US youth and young adults, particularly those facing structural disadvantages and mental health distress, engage in intentional online searches for gun-related harm. Public health strategies combining digital interventions with structural reforms offer promise to reduce gun-related harm among vulnerable populations.
Researchers found that active mitochondria keep dendritic cells ready to respond by maintaining key internal processes. Disrupting this balance alters DNA methylation patterns at regulatory regions, enabling rapid gene activation.
Researchers proposed a dynamically expandable learning framework for interactive trajectory prediction to enable models to adapt to evolving traffic environments. The approach effectively mitigates catastrophic forgetting and maintains stable predictions for critical interaction scenarios across multiple learning stages.
Scientists have pioneered a way to make integrated circuits for light by depositing complex patterns of specialized materials onto silicon wafers. This advance could provide a big boost for emerging technologies such as artificial intelligence, quantum computers, and optical atomic clocks.
A new study found that AI applications enhance consumer understanding of skin conditions by increasing accuracy and confidence. However, imperfect guessing accuracy remains, highlighting the need for further design improvements to facilitate better comprehension.
A massive study of ancient DNA from nearly 16,000 people across over 10,000 years in West Eurasia reveals that natural selection has shaped modern human genomes more than previously thought. Many gene variants linked to health and complex traits have been selected since farming began.
An international team of scientists has established a formal scientific definition for 'Blue Zones', a term previously used to describe places where people live the longest. The new criteria capture two key benchmarks: unusually strong longevity after age 70 and high odds of reaching 100, conditional on surviving to 70.
Researchers developed MitoCatch, a system that targets disease-affected cells with healthy mitochondria. The innovation enables efficient cell type-specific mitochondrial delivery, improving survival of damaged neurons in vitro and retinal ganglion cells in vivo.
Researchers developed a novel approach to personalize travel behavior analysis without centralizing sensitive user data. The IPC-FM framework achieves high accuracy and adapts quickly to new users, offering a customizable solution for individual mobility needs.
Researchers identified a CRISPR variant that distinguishes tumor DNA from healthy DNA and selectively cuts the former. This method relies on methyl groups attached to DNA, which are altered in cancer cells.
A study from Columbia University Mailman School of Public Health found that Epstein-Barr virus and a specific immune-related gene interact to shape disease risk. The research identified a key interaction between the human HLA allele HLA-A*11:01 and a viral variant in the EBV gene EBNA3B, elevating nasopharyngeal cancer risk.
Researchers at Boston Children's Hospital have identified a mechanism for immune cells to recycle defective or autoreactive antibodies by editing their genes. The new process uses an enzyme called RAG to swap out light chains with nearby new ones, often making them non-defective and functional.
Scientists have tracked oxygen spillover in catalysts using environmental transmission electron microscopy and observed bulk oxygen spillover for the first time in Ru/rutile-TiO2 catalysts. The research provides new approaches for utilizing catalyst bulk, enabling it to contribute to mass transfer during catalytic reactions.
The JAMA+ Trials platform provides a comprehensive online space for clinical trial research, featuring multimedia content and tailored resources. Recent trials published across multiple JAMA Network journals are highlighted on the platform.
Researchers developed a platform called PerturbFate to map genetic variations and identify common control points driving changes in cell behavior. The study shows that targeting these shared regulatory nodes can lead to combination therapies for complex diseases like cancer, with potential applications beyond melanoma drug resistance.
A large DRUP trial reveals that existing targeted cancer therapies can deliver profound and durable benefits, even in heavily pretreated or rare cancers. About one-third of patients responded to treatment or had stable disease for at least four months.
A new study developed a multi-scale dynamic driving environment to assess the impact of daily driving behavior on electric vehicle battery health. The framework uses deep reinforcement learning to optimize battery health and energy efficiency, and its results show that stable driving behavior can extend battery lifetime by approximatel...
Social media use has been linked to psychological distress and impaired functioning in some people, but the impact varies widely depending on how and why it's used. Researchers are debating how to measure social media addiction and need more rigorous studies to determine whether it should be classified as a clinical disorder.