A new report suggests increasing the U.S. nuclear arsenal could lead to more nuclear crises, as adversaries may feel less deterred. The study highlights the importance of enhancing survivability and resilience over expanding the arsenal, with a focus on strengthening nuclear submarine capabilities and defending against cyberattacks.
A large neuroimaging study found structural brain differences in individuals with bulimia nervosa, particularly in regions involved in reward and motivation, social and sensory processing. More frequent binge eating was associated with more widespread differences in brain structure.
A newly developed drug molecule binds to its target protein by causing it to change shape, creating an unusually snug fit. The molecule's unusual binding strategy offers a new approach to drug design and may provide a starting point for developing a new cancer treatment.
A new study found that emergency room visits for gambling disorders increased by 154% among males aged 10-29 and 116% among males aged 30-44 after the expansion of online gambling in Ontario. The study suggests that the concentration of this increase among younger males is particularly concerning.
Scientists studied 33 experienced TM practitioners and 33 non-meditating controls, finding distinctive brain patterns and increased experiences of pure awareness. The study challenges traditional measures of brain-wave synchronisation, suggesting a more complex neural activity associated with this state.
Researchers at Kyoto University investigated the effects of high-temperature-treated soy protein on mice, revealing decreased amino acid levels and altered social novelty behavior. The study suggests that severe protein heating can negatively impact nutritional availability and physiological responses.
Researchers have uncovered two mechanisms governing coherence in plasmonic nanolasers, allowing for ultrafast pulse modulation and independent optical channels. The discovery establishes a unified physical picture of coherence formation and provides new design principles for nanoscale photonic devices.
The Journal of Neurorestoratology has returned to SciOpen, a digital publishing platform with over 200 journals and 230 countries, offering a more dynamic and globally connected publishing environment. All new submissions should be made via the new ScholarOne system starting September 1, 2026.
Researchers analyzed over 60,000 RSV sequences, finding rare resistance variants to monoclonal antibody treatments, supporting the effectiveness of preventive antibodies and vaccines for infants. The study provides a roadmap for future prevention tools and real-time surveillance to monitor resistance.
Scientists discovered a 518-million-year-old fossil that challenges the origins of starfish, revealing they ate using tentacles, not gills. The fossil, Yujingia glutenotunica, provides rare insight into the evolution of ambulacrarians, a group including starfish and sea stars.
Researchers successfully transplanted human brain cells into mice, allowing for the study of brain disorders such as schizophrenia, epilepsy, and autism. The new model provides a unique opportunity to study the causes and mechanisms of these conditions, potentially leading to the development of new treatments.
Researchers have developed a novel genome engineering method called prime assembly, which enables long DNA fragments to be stitched into precise target positions within living cells. This approach may allow for the development of universal gene therapies that can apply to many patients.
Researchers developed xvr, a patient-specific AI technique that accurately matches X-rays with 3D medical scans, improving surgical navigation and safety. This innovation enables faster and more precise minimally invasive surgeries, particularly in fields like orthopedics and neurosurgery.
A new study by New York University and Vanderbilt University found that support for white nationalism is highest among young white men, those with less education and lower incomes, and those experiencing social strain. The study also discovered that online friendships and social media use are linked to endorsement of extremist ideology.
Maynooth University researchers have developed a world-first DNA computer that can perform multiplication, division, and addition using strands of DNA in water. The system is a collection of interacting DNA strands that can be performed without continuous energy inputs and is the fastest of other DNA computers.
Researchers have captured the step-by-step assembly of virus-like particles, revealing how simple molecular interactions can reliably build complex biological structures. The study provides a molecular-level view of how protein shells assemble, allowing for the design of novel antiviral treatments and vaccines.
A recent study found semaglutide to be effective in improving various clinical outcomes in patients with frailty, with greater benefits observed in those with higher frailty indices. The medication demonstrated a positive impact on health-related quality of life, highlighting its potential as a treatment option for this population.
Researchers propose using carefully designed combinations of approved drugs to create a more convincing placebo, limiting participant disclosure, and rigorous testing to ensure effective masking. This approach, called UMBRAA, aims to overcome the challenge of distinguishing between psychedelic effects and the power of expectation.
Researchers used a rapid autopsy program to analyze 104 tumors from 20 patients, revealing the genomic architecture and natural history of metastatic bladder cancer subtypes. The study identified distinct differences between subtypes, including how they develop metastasis and respond to treatments.
A Stanford Medicine team has developed an AI program called Paper2Agent that turns scientific manuscripts into interactive agents, enabling chat and collaboration between agents. This innovation has the potential to accelerate research and discoveries, particularly in areas like genetic mutations and ADHD risk.
High-resolution ocean models struggle to capture internal lee waves due to excessive boundary-layer mixing. Reducing the critical bulk Richardson number improves the simulated thermal structure and wave signal.
JMIR Neurotechnology invites submissions on digital health technologies in Parkinson disease, focusing on measurement and intervention. The call for papers aims to address challenges in validation, reproducibility, and clinical integration of these measurements.
Researchers at Beijing Jiaotong University designed an electric ignition system for an ammonium dinitramide-based thruster, eliminating the need for catalysts and preheating. The system achieved cold-start ignition and stable combustion at room temperature, with optimal ignition voltage identified as 80 V.
Ultrasound AI has expanded its US patent portfolio with two new patents, addressing pharmaceutical-exposure analysis and comprehensive medical assessment through medical imaging. The company's flagship technology, Delivery Date AI, is now protected for its predictive delivery date determination from standard ultrasound images.
A pilot study suggests that essential oils derived from Hinoki roots can help improve sleep quality by reducing nighttime awakenings and increasing delta-wave activity. Participants who used Hinoki root essential oil reported feeling more relaxed and refreshed in the morning.
A new hierarchical motion planning method for space redundant manipulators is proposed, integrating goal-biased RRT with sequential convex programming. The method generates smooth trajectories satisfying obstacle avoidance, end-effector line-of-sight constraints, and joint torque limits, converging in 17 and 18 iterations for static an...
The IncResUnet model detects plasma bubbles in the ionosphere with high accuracy, outperforming traditional threshold methods. It achieves an F1-score of 0.914 and recall of 0.958 on the FORMOSAT-1 test set, making it an efficient automated detection tool for space weather monitoring and ionospheric physics research.
A new study identifies bacteria-infecting viruses and antibiotic resistance genes as harbingers of necrotizing enterocolitis in premature infants. The findings suggest that these biomarkers can predict the disease up to eight days before clinical symptoms appear, offering clinicians a window of opportunity to intervene.
Iron deficiency affects an estimated 10 million adults in the US and 2 billion people worldwide, with up to 70% of cases missed among high-risk populations. ASH's new guidelines provide higher ferritin thresholds to help clinicians identify iron deficiency earlier and more accurately.
A comprehensive review of 20 years of research involving over 80,000 carers found that many deprioritise and dismiss their own emotional needs, highlighting the need for psychological support-seeking among carers.
Researchers have developed high-efficiency weak-PEF III-nitride blue LEDs on the polar c-plane, demonstrating high peak external quantum efficiency and wavelength stability. The devices also exhibit strong lateral carrier confinement, reducing efficiency degradation from sidewall effects in small-size micro-LEDs.
Researchers at Lancaster University have re-examined the 178-year-old mystery of a train delay in Exeter, dating back to 1841, and found it actually occurred in 1848 due to geomagnetic disturbance from the sun. The study shows that space weather has been disrupting technology for almost as long as electrical technologies have existed.
The world's first open-access battery imaging library has been launched, offering over 4.5 terabytes of experimental data for researchers to advance battery research and AI-driven image analysis. The library provides a wide range of imaging modalities and data types, enabling scientists to get the full picture required for their analysis.
For appropriately selected patients with muscle-invasive bladder cancer, preserving the bladder can be a curative treatment option, and trimodal therapy is recommended as an alternative to radical cystectomy. The guideline also provides guidance on radiation therapy after surgery and for patients with metastatic or symptomatic disease.
Finalists in the 2026 Blavatnik National Awards for Young Scientists have been recognized for their groundbreaking research in Life Sciences, Chemical Sciences, and Physical Sciences & Engineering. The 18 Finalists will compete for three $250,000 Laureate prizes, with the remaining 15 receiving $15,000. The Awards aim to support innova...
The Mediterranean Sea is warming and becoming saltier at an accelerated pace, even at great depths, with the Adriatic region showing the strongest changes. This acceleration is driven by warming and added salt, which is affecting the sea's deep circulation and marine life.
Researchers identified a distinct risk profile for young adults with early-onset fatty liver disease, associated with genetic factors and metabolic conditions like type 2 diabetes. The study highlights the need for more accurate liver screening and assessment for individuals at greatest risk.
A new study reveals that sand hoppers, a nocturnal crustacean, are the most effective shapers of California's beaches, moving 110 pounds of sand daily. Their burrowing brings plankton and oxygen-rich seawater, providing nutrients for other beach-dwellers.
The Kreiswirth Lab has published three studies exploring bacterial resistance mechanisms, revealing how superbugs evade antibiotics and develop resistance. The research identifies new targets for treatment and offers insights into the underlying rules of bacterial survival.
Researchers found that participants with childhood apraxia of speech (CAS) outperformed those without CAS when trained in the morning, suggesting a potential optimal timing for speech intervention. This discovery could lead to more effective treatment strategies for individuals with long-standing CAS.
The Endocrine Society has recognized 13 outstanding endocrinologists for their pioneering work in hormone disorders and disease treatment. The 2027 Laureate Awards acknowledge their contributions to improving patient care and advancing the field of endocrinology.
Researchers have discovered how hedgehog coronaviruses invade host cells, highlighting their potential risk to animals like cats. The viruses are unlikely to infect humans without multiple genetic mutations, but their ability to infect other animals, including cats, is a concern.
The US National Science Foundation has funded the ZEUS laser facility for another 5 years, enabling new experiments in physics and technology. The facility, run by the University of Michigan, will undergo upgrades, including a larger target chamber and AI integration, to explore quantum and cosmic scales.
UVA researchers will use AI-assisted tools to develop a digital model showing how hormone differences impact medication effectiveness in women. The model will be tested on bacterial vaginosis and metabolic dysfunction-associated steatotic liver disease, with the goal of creating personalized predictions and more targeted drug therapies.
A team of researchers developed an AI model that estimates retinal age from a simple photograph, revealing sex-specific ageing patterns and links to disease risk. The study found that biological signals associated with retinal ageing differ between men and women, with women experiencing a shift around menopause.
A half-century record shows Greenland and Antarctica have lost 11.3 trillion tonnes of ice, with 84% driven by glaciers speeding up and 16% due to surface melting. The findings highlight the ice sheets' central role in future sea level rise, with a record snowfall in East Antarctica offsetting some losses.
Astronomers have confirmed that Sakurai's Object, a 'born-again' star, has entered a new phase of its evolution, developing a powerful stellar wind characteristic of Wolf-Rayet stars. The research provides new insight into the final stages of stellar evolution, allowing scientists to test theories that would otherwise take thousands of...
A new blood test, PANXEON, detects stage 1 and 2 pancreatic cancer with high sensitivity and low false-positive rates, identifying high-grade dysplasia with 64% accuracy. The test could enable early intervention and improve treatment options for patients with inherited risk or family history of pancreatic cancer.
Scientists have engineered a nonpathogenic E. coli bacterium to carry a phage that specifically targets salmonella, resulting in a protective lining against infections. This breakthrough could lead to the development of new treatments for other diseases, particularly those with high global disease burdens.
A study by the University of California, Davis, estimates that each ton of carbon dioxide emitted in 2025 costs $41 in lost productivity, with heat stress affecting workers in highly populated areas. The study lends strong support for a social cost of carbon value of $200, highlighting the need for climate policy analysis.
Researchers analyzed blood samples from 114 patients with MS and 21 healthy participants to track immune changes before relapse. They found increased EBV lytic activity in immune cells up to three months before MS relapse and discovered elevated expression of genes linked to MS risk.
Researchers argue that high-resolution remote sensing can lead to the loss of cultural refuges and reinforcement of power imbalances. The authors urge scientists to consider the ethical implications of their methods, including the potential impact on marginalized communities.
Researchers at the University of Queensland have developed a new approach to breeding crops for farming systems, which could lead to more sustainable and efficient farming practices. By selecting crop varieties based on their legacy, or the impact they have on the soil and subsequent crops, farmers may be able to reduce fertiliser bill...
Nagoya Institute of Technology researchers develop ionic liquid membrane-based separation of nitrogen compounds from hydrocarbons in liquid fuels. The study demonstrates affinity-driven membrane-based separation, which selectively enriches pyridine and reduces hydrogen consumption.
Researchers identified a brain protein important for maintaining dopamine-related cells and normal development, providing new insights into ADHD. The study found that dopamine D2 receptor-expressing cells were crucial for normal brain development and function, and that their disruption contributed to ADHD-like behaviors.
Researchers observed a humpback whale mother showing prolonged post-mortem behavior and attention towards her deceased calf, indicating strong maternal attachment. This rare observation challenges current understanding of baleen whale behavior and cognitive-emotional responses to death.
Researchers develop targeted antibodies that selectively bind to Nav1.7, reducing abnormal pain signals while preserving normal pain sensation. The treatment shows promise in preclinical studies, with long-lasting analgesic effects comparable to pregabalin.
A new AI approach helps distinguish genuine SSD failures from false failure reports in large-scale data centers, improving reliability and efficiency. The model achieved an F1 score of 0.717 under a 40% false-failure rate, outperforming conventional models.
Researchers developed targeted fecal qPCR models that showed moderate discrimination for colorectal and pancreatic cancer, offering a potential non-invasive approach for early detection and risk assessment. The study's findings suggest that fecal qPCR could provide complementary information without invasive sampling.
A new species of egg-eating snake, Dasypeltis albigularis, has been described from the Harenna Forest in Ethiopia. The species, which feeds exclusively on birds' eggs, can be distinguished by its pale skin and white throat and belly. Genetic analysis has confirmed its distinctiveness from closely related species.