A new multimodal controller for myoelectric prosthetic hands uses tactile, kinesthetic, and EMG signals to improve tool handling and reduce tool drops. The system significantly reduced the number of tool drops and shortened completion times in both able-bodied participants and amputees.
Researchers developed a deep learning framework to classify and profile subcortical vascular cognitive impairment using DTI volumes. The model achieved high accuracy and correlated with neuropsychological scores, enabling stratification of patients by predicted risk of impairment in specific cognitive functions.
A new AI system has dramatically reduced the time spent on complex experiments to test and find new gallium-based semiconductor materials. The AI uses Bayesian optimization to predict entirely new material compositions with desired electronic properties.
Researchers at Nagoya Institute of Technology have developed new guidelines for mixing dense suspensions, reducing impeller speed and energy requirements. The study's findings suggest that placing the impeller near the solid-liquid interface improves energy efficiency in baffled conditions.
The International Scientific Association for Probiotics and Prebiotics (ISAPP) is hosting a scientific symposium in Tokyo to foster global collaboration and knowledge-sharing. Key findings from leading experts will be presented on innovative biotics research and microbiome science.
New Flinders University research reveals that autistic Australians are three times more likely to be homeless, with poor communication and sensory sensitivities major contributors. Strong family support is the most powerful protective factor, while targeted training and autism-informed services can significantly reduce homelessness risk.
Researchers have developed a chemical upcycling method that converts existing plastics into new materials with rapidly degrading properties. This process has the potential to tackle global plastic pollution issues by replacing non-biodegradable plastics.
The transient electro-thermal (TET) technique offers a powerful method for measuring thermal diffusivity and conductivity in emerging low-dimensional materials. With high precision and simplicity, TET is reshaping heat transport characterization.
A recent study reveals that nearly half of every T-shirt goes to waste before it's even produced, highlighting the need for a more circular approach to fashion. The research found that only 17% of original fibers in a new T-shirt can be recycled globally.
3D printed anatomical models are being used to improve surgical outcomes in complex and delicate structures. Medical 3D printing technologies also create highly personalized implants and prostheses, supporting better surgical outcomes and post-operative results.
A new study published in JAMA Neurology finds ecopipam to be effective in suppressing tics in patients with Tourette syndrome. The medication was well-tolerated and showed no significant adverse effects over a period of up to 24 weeks.
A nationally representative study found a nearly 4-fold increase in type 2 diabetes prevalence among US children and adolescents between 10 to 17 years old. The substantial rise is concerning due to the disease's lifetime risk of severe complications and premature deaths.
Researchers developed an experimental gene therapy that protects brain cells from toxic protein damage caused by TDP-43, which is linked to neurodegenerative diseases such as frontotemporal dementia and Alzheimer's disease. The approach strengthens the neuron's resilience and helps preserve brain function.
The LVK network has announced the release of its updated Gravitational Wave Transient Catalogue-5.0, containing 161 new events detected between April 2024 and January 2025. This update includes exceptional detections, such as the best sky localization ever achieved and evidence for second-generation black holes.
Researchers developed a wearable ultrasound patch to monitor high-risk pregnancies, providing continuous, real-time information about blood flow in the fetus and umbilical cord. The device holds promise for helping doctors detect conditions like intrauterine growth restriction, which affects 10% of all pregnancies.
A plasma-based staging model using eMTBR-tau243 and %p-tau217 demonstrated strong concordance with positron emission tomography-based staging and clinical severity of Alzheimer disease. This approach may provide a scalable, minimally invasive method for biological stratification and treatment selection.
Researchers discovered layered guanine platelets in deep-sea fish that scatter light in complex ways, unlike traditional mirrors. These findings offer insights into creating highly efficient biomimetic designs for biomedical devices.
A new AI model, MutationProjector, analyzes tumor DNA to predict immunotherapy and chemotherapy outcomes in various cancers. The model identifies biomarkers associated with treatment responses and provides insights into why predictions are made.
The Journal of Medical Internet Research publishes a theme issue on digital inclusion in the Global South, examining access, agency, and impact. The focus areas include measuring digital access, gendered digital realities, and digital innovations across health and livelihoods.
Researchers at TIFRH introduce IRAA, a rapid, additive-free doping strategy that generates self-regenerating active species during the process. This approach eliminates the need for stabilizing additives or prolonged incubation, transforming the field of electronic doping in soft semiconductors.
A new study found that drinking tomato-soy juice lowered pro-inflammatory proteins in healthy adults with obesity after four weeks. The findings hint at the juice's promise as a functional food that may help curb chronic inflammation and improve health outcomes for patients with pancreatitis.
A recent study using satellite data measures the economic cost of war in Gaza, revealing that three-quarters of the economy has been destroyed since October 2023. The analysis found a 68.5% drop in night-time light intensity, indicating significant decline in human and economic activities.
Researchers found that over half of projects in the popular OpenStack ecosystem are affected by shared instability from “flaky tests”, resulting in a cumulative loss of 1,156 days of developer time. The study identifies environmental and system-level factors as major causes of test instability.
Labrujasuchus expectatus, a bizarre creature with tiny arms and a toothless mouth, has been discovered in Ghost Ranch, New Mexico. The species fills the gap between two earlier shuvosaurs, providing insight into convergent evolution and the diversification of ancient animals.
The study offers a detailed look at the nation's sustainable aviation fuel industry and found that domestic production is expanding quickly but unlikely to meet its goal without additional support. The most optimistic scenario projects 2.1 billion gallons of SAF production annually by 2030, roughly two-thirds of the federal target.
The study models fork rate in a network of heterogeneous miners and quantifies the power wasted in mining orphaned blocks. The wasted energy has drastically increased over the past decade, equivalent to half of the UK's power generation in 2025.
A study found that scuba diving tourism causes frequent and often hidden damage to coral reefs, with most damage being unintentional or unnoticed. The research identifies factors such as underwater camera use, gloves, and peer behavior that contribute to reef damage.
A new preclinical study finds that estrogen loss in the extracellular matrix of the hippocampus may contribute to memory decline and increased risk of Alzheimer's disease in postmenopausal women. The study suggests a possible new treatment approach focused on restoring the brain's supportive environment.
A Umea University study finds that ice actively accelerates the dissolution of iron minerals, potentially releasing more iron than current environmental models account for. This could have significant cascading effects on ecosystems, particularly in polar and mountain regions.
Researchers developed a soft, wearable ultrasound patch that continuously monitors a fetus for hours, enabling early detection of complications in high-risk pregnancies. The technology has the potential to expand access to prenatal care in low-resource settings and improve pregnancy outcomes.
A research team used satellites to quantify sulfur dioxide (SO₂) emissions from the March 2026 refinery fires in Tehran, Iran. Total emissions were estimated at 2.98×10^4 tons, with peak concentrations reaching 2.0 DU.
Research finds ceramide metabolism differences between Black and white individuals with metastatic castration-resistant prostate cancer influence treatment outcomes. Genetic ancestry-related variants affect ceramide levels and ratios, which promote cell survival or death.
A new study found that climate change can weaken the natural purification process in lakes, removing excess nitrogen from the water. This could have severe consequences for coastal marine ecosystems, including algal blooms and oxygen depletion.
A new species of sea slug, Thecacera sesama, has been identified in the coastal waters of Keelung, Taiwan. Measuring less than three millimeters in length, this tiny nudibranch exhibits four primary behaviors: feeding, searching, mating, and laying eggs on bryozoans.
Researchers surveyed 7 pathogens in wild native snakes, finding Ophidiomyces and Raillietiella orientalis as most important infectious agents. Rattlesnakes are most likely to host these pathogens, with increased risks of ophidiomycosis and parasitic lung infection.
A study by McGill University researchers suggests that the brain's sensory processing cortex, not motor control cortex, plays a crucial role in learning or regaining speech. Disrupting this area significantly impaired participants' ability to retain newly learned speech movements.
Researchers developed an optically programmable dual-band perovskite single-pixel detector that acts as both a detector and decryption key, successfully encrypting color images with unparalleled security. The device's unique optical programmability enables it to distinguish between hidden information in different imaging modes.
The NTU Singapore team developed a tiny seed-sized robot that can perform five surgical functions wirelessly, including cutting and releasing drugs. The robot is controlled by weak magnetic fields and takes under a second to switch between functions. It has the potential to make surgeries more precise and safer.
A new DGMoE framework enhances EEG-based emotion recognition by modeling individual differences, achieving high accuracy rates on public datasets. The framework's two-stage selection mechanism and graph-convolution-based expert modules improve robustness and generalization to unseen subjects.
Researchers from The University of Osaka identified a unique genetic pattern in carcinoma cuniculatum, a rare type of oral cancer with slower growth and lower risk of spread. This discovery may lead to improved diagnosis and targeted treatment for this challenging-to-diagnose condition.
Researchers developed high-performance catalysts that convert ortho hydrogen to para hydrogen before liquefaction, reducing energy release and partial vaporization of liquid hydrogen. This innovation is expected to contribute to the development of a hydrogen economy in Japan.
A three-layer framework for rethinking how dams are managed at basin scale emphasizes engineering safety as the baseline, followed by multiobjective joint operations that translate ecosystem needs into operating rules. Digital-intelligent governance forms the frontier, coupling auditable governance with AI-enabled decision support.
Researchers developed a single-molecule platform to monitor asymmetric evolution in Diels-Alder reactions, revealing the molecular origin of reaction chirality. They proposed an excess-compensation mechanism for chiral amplification and achieved precise control over stereoselectivity and regioselectivity.
Researchers have developed a dual-functional interface that combines zincophilicity and hydrophobicity to stabilize the zinc metal anode in aqueous zinc-ion batteries. This design allows for dendrite-free batteries with improved safety and cycle life, making it a promising candidate for the next generation of energy storage technologies.
A new review highlights how biochar weathers over time, affecting its benefits and risks in soil health, carbon sequestration, and pollution control. Weathered biochar can improve nutrient retention and metal binding but also fragment and reduce long-term carbon storage potential.
Researchers have developed a new approach to verify polysaccharide purity using enzyme diagnostic criteria, which outperforms existing methods in identifying complex mixtures. This study provides a reliable framework for polysaccharide research laboratories to adopt, ensuring accurate biological data and therapeutic potential.
Scientists develop on-chip system generating singlet oxygen at molar-level concentrations, exceeding conventional methods by six orders of magnitude. The approach enables position- and pixel-selective cytotoxicity without additional molecular sensitizers.
A new study uses machine learning to predict how pristine biochar affects soil phosphorus availability under different conditions. The model identifies key factors such as pyrolysis temperature and application rate that influence phosphorus regulation, suggesting a more precise approach to biochar use.
Scientists have developed a new form of covert communication called thermoradiative signatureless communication, achieved by balancing electroluminescence with negative luminescence in mid-infrared LEDs. This approach can blend into thermal background, leaving no trace for eavesdroppers and offering added security.
A study found that a mean annual precipitation threshold of 700 mm shifts dominant controls on ecosystem nitrogen retention. In dry ecosystems, higher precipitation leads to greater plant diversity and reduced nitrogen loss.
Researchers at Tohoku University developed a new magnesium alloy anode that balances interfacial reactions for improved battery efficiency. The optimized Mg-Sn alloy demonstrated significant improvements in electrochemical performance, including stable cycling behavior and enhanced ion transport.
A novel male sterility gene in barley has been identified and fine-mapped, revealing a link to defective pollen starch accumulation. The gene, msgN13401, was found to be involved in proline biosynthesis regulation, DNA binding, or vacuolar metal transport.
Researchers at Alliance of Bioversity International & CIAT developed a new biophysical allocation method to distribute emissions among cattle farm products, providing a more accurate calculation than traditional methodologies. The study found that producing a single bovine embryo generates up to 37.5 kg of CO2 equivalent.
A novel thermal transport phenomenon is discovered in an actively controlled system, where heat continuously accumulates towards one boundary, forming a robust temperature localization profile. The phenomenon exhibits remarkable robustness against external disturbances and topological transitions.
Researchers found significant increases in invertebrate abundance following rodent eradication, particularly among larger-bodied species vulnerable to predation. The study highlights the crucial role of invertebrates in ecosystem function and recovery.
A new study found that dust from volcanic and ice-free regions replaced traditional sources, indicating a significant retreat of the West Antarctic Ice Sheet. The research suggests that sea levels could rise by three to five meters due to melting.
A study led by NTU Singapore found that land-use changes across Southeast Asia contribute to thousands of excess deaths annually due to worsening air quality. The estimated 13,000 excess deaths in 2018 were linked to forest degradation and deforestation, accounting for nearly 30% of the total deaths.
The research paper, published in an ICE journal, presents a new experimental approach to visualizing root growth and interaction with soil structures. The project's success highlights the global impact of research conducted at Kumamoto University.
The study reveals that rats have a larger deep layer in their brains due to the prolonged expression of Wnt signaling genes, resulting in extended deep layer neuron production. This finding suggests that 'heterochrony' in neurogenesis is responsible for the interspecific diversity in the neuronal composition of the mammalian cortex.
A team from HKUST has discovered a novel mechanism for rapid ion transport in solids, governed by collective vibrational dynamics. This breakthrough enables the design of materials with improved thermoelectric conversion and solid-state battery performance.