Researchers developed a new copper IUD with laser-engraved microstructure patterns inspired by the golden pothos plant, which reduces corrosion and releases fewer copper ions. The device is more hydrophobic and corrosion-resistant, causing less cell death and increasing cell viability.
Pusan National University researchers develop a novel prompting technique to improve ChatGPT's accuracy in predicting fashion trends. The study reveals that ChatGPT can capture emerging themes and identify new trends not found in existing data.
A study by University of Groningen researchers found that enclosed camera traps are more effective in detecting small mustelids like weasels and stoats. Camera traps placed inside boxes with tubes, also known as Mostelas, proved to be the most successful method.
The device integrates new software and AI technologies to enhance optics in small areas with limited light, providing a super vision for surgeons. The team hopes to expand its scope to areas like the brain, enabling more complicated surgeries with high-quality results.
Researchers discovered how newly created neurons rely on blood flow to migrate through the brain. The study found that blood vessels act as physical 'scaffolds' and that blood flow influences migration speed, with higher speeds seen in regions with abundant blood flow.
A research team developed a comprehensive manufacturing approach for stretchable synaptic transistors, enhancing electro-mechanical stability and learning accuracy. The architecture of devices plays a crucial role in maintaining stable electrical behavior under deformation.
Researchers found distinct brain features in football players, including shallower left superior frontal sulci and wider left occipitotemporal sulci, which may indicate increased risk of chronic traumatic encephalopathy (CTE). The study's findings could lead to the development of early detection tests and therapies.
A team led by UMD astronomers has created the first three-dimensional temperature map of a planet orbiting another star, revealing distinct temperature zones and water vapor breakdown. The new technique lays the groundwork for future explorations of faraway planets.
A new study reveals that climate change is driving many native Australian reptiles toward extinction. The research uses fossil evidence and genetic data to show how the endangered Australian Mountain Dragon has responded to major environmental changes in the past.
Researchers outline 22 opportunities and strategies to help communities better prepare for and mitigate the effects of next pandemic; focusing on adaptable urban planning and smart technologies to ensure equitable and effective pandemic preparedness.
A new $2.9 million grant refines the LifeBio Memory app to enhance reminiscence therapy for dementia care, expanding to multiple languages and cultural contexts. The research aims to improve quality of life and relationships for both older adults and caregivers, using storytelling technology to reduce loneliness and depression.
Two distant black hole mergers, measured one month apart in 2024, provide insights into the nature and evolution of deep-space collisions. The mergers validate fundamental laws of physics predicted by Einstein and furthers the search for new elementary particles with potential to extract energy from black holes.
Researchers are exploring how honey bees' coordination and communication can inform the design of more resilient electric grids. By mimicking the way bees share resources, they aim to create a virtual peer-to-peer network that can withstand disruptions and improve energy delivery.
The EU-funded SpongeBoost project invites applications for its 'SpongeBooster of the Year' award, recognizing initiatives that strengthen natural water retention and climate resilience. Eligible projects focus on outdoor restoration and rewetting activities in eligible countries.
A study published in the journal Bone found a clear link between osteomalacia and a fivefold increased risk of emergency caesarean sections or vacuum-assisted delivery. Vitamin D deficiency is a key underlying cause of osteomalacia, which may influence labor outcomes and increase the need for urgent obstetric interventions.
The Mount Sinai team will investigate neural mechanisms underlying bipolar disorder and pioneer novel neuromodulation-based treatment strategies.
Climate deniers employ scientific aesthetics to build credibility by presenting rational arguments and using technical reasoning, while also portraying climate activists as emotional and irrational. This strategy is effective in spreading disinformation through digital media.
Advanced electron microscopy technique uncovers phase shifts in lithium battery cathodes, revealing spinel- and rocksalt-type structures that contribute to degradation. The study guides the design of longer-lasting batteries with higher energy densities.
A new study suggests reducing prescription sleep medications among older adults could provide substantial health and economic benefits. Avoiding these medications would reduce falls by 8.5% and cognitive impairment by 2.1%, increasing life expectancy by 1.3 months.
A new study reveals Low-Cost Source Apportionment (LoCoSA) is being used to great effect across the Global South, offering a powerful tool for improving public health and environmental policy. Researchers are now putting their findings into practice in Uganda, identifying and understanding dominant sources of Kampala's air pollution.
Researchers found critical weaknesses in offline payment systems that can be bypassed to enable fraudulent high-value transactions. The study highlights the need for better coordination between providers to ensure convenience doesn't create new opportunities for fraud.
Combining data from T2K and NOvA experiments, MSU researchers provide precise measurements of neutrino properties, including oscillation behavior and mass ordering. The results shed new light on the mystery of how the universe evolved, with implications for theories of particle behavior.
CZI and NVIDIA collaborate to scale biological data processing, enabling next-generation virtual cell model development that unlocks insights about human biology. The new collaboration provides infrastructure and tools for researchers to apply AI to specific biological tasks.
A study reveals that collared fully HA-coated femoral stems reduce the risk of early postoperative femoral fractures in total hip replacement patients, but also increase intraoperative complications. The findings suggest these stems may be a safer choice for surgeons when deciding on implant selection.
Researchers found that L-DOPA increased participants' willingness to wait for larger delayed rewards by 20%, decreasing impulsivity. The study also suggests that dopamine's effect on waiting may not stem from changes in basic decision processes, but rather from future reward valuation.
A Rutgers expert has developed an algorithm-based strategy that blends sociodemographic data and household surveys with community perceptions and satellite imagery to predict urban poverty. The approach puts people at the center of aid targeting, outperforming conventional methods in reducing targeting errors by up to 26%.
Researchers at TU Wien have developed a new computational method that accurately calculates van der Waals forces between large molecules, resolving decades-long discrepancies. The improved method corrects errors in existing approaches and enables reliable predictions for biological systems and renewable energy technologies.
The project aims to improve integration of renewable energies and batteries in the power grid using advanced control strategies. The researchers have developed predictive models and deep reinforcement learning techniques to optimize participation of grid-connected storage systems.
Researchers at the University of Missouri are exploring the use of extracellular vesicles to target lung cancer. By manipulating these tiny messenger particles, scientists can deliver specific instructions to kill cancer cells while sparing healthy ones.
Researchers developed compact, high-tillering rice plants with enhanced bacterial blight resistance by precisely editing the D3 gene. The edited lines combine ideal plant structure with strong resistance, reducing the need for chemical inputs and aligning with regulatory frameworks.
This study examines the association between genetic variants (GWAS loci) and environmental factors (reproductive history) in uterine fibroid development. Genetic variants like rs66998222 and rs11031731 are found to have context-specific effects, with some exhibiting protective or deleterious effects depending on abortion history.
A new study found that opt-out organ donation policies reduce living donors by 29% but don't increase the total supply of organs. The transition to an opt-out system alters people's perception of organ availability, leading them to believe it solves the shortage, resulting in fewer altruistic donations.
A new study by the University of Ottawa exposes how video game studios are violating children's privacy rights. Researchers analyzed 139 privacy policies and found none fully comply with existing legal frameworks.
Learning with AI chatbots versus traditional web search produces shallower knowledge, as evidenced by experiments with thousands of online participants. Participants who used AI chatbots developed less original advice and were less willing to adopt it compared to those using web links.
The University of Texas MD Anderson Cancer Center has honored two outstanding nurses, Kimberly Vanderhorst and Terri Lynn Dunn, with the 2025 Brown Foundation Award for Excellence in Oncology Nursing. The award recognizes exceptional patient care and a commitment to excellence in clinical practice.
The course explores the science of global carbon cycle, latest technologies and economic trade-offs of different approaches. It prepares professionals for a growing industry expected to become a €220 billion annual market by 2050.
Researchers found that opt-out policies significantly decrease living donors by 29% due to perceptions of sufficient organ supply. The studies suggest policymakers should consider crowding-out effects when implementing opt-out systems.
Researchers discovered that Shigella flexneri uses three effectors to disable host defense pathways, allowing the pathogen to replicate and evade the immune system. This study offers new insights into developing vaccines and targeted therapies for inflammatory colitis, a significant public health challenge.
The LIGO-Virgo-KAGRA Collaboration reports the detection of two gravitational wave events with unusual black hole spins. The observed black holes have size differentials and spin orientations that suggest they were formed through earlier mergers, providing evidence for hierarchical mergers in dense cosmic environments.
Researchers found that birds prefer lanternflies that haven't fed on the tree of heaven, suggesting a toxic defense mechanism. This discovery could inform effective management strategies for the spotted lanternfly pest.
SeqHub enables rapid interpretation of proteins and genomes using AI-driven function prediction, context, and structure. The platform aims to accelerate discovery in biology by making sequences more searchable, interpretable, and engineerable.
A new study led by Johns Hopkins Medicine has shown that targeted radiation during surgery can reduce pancreatic cancer recurrence rates to 5%. By targeting the 'Baltimore triangle' near the pancreas, researchers were able to eliminate cancer cells and prevent recurrences.
A groundbreaking study in The American Journal of Pathology reveals a perineural pathway that enables HIV-infected immune cells to redistribute throughout the body, sustaining inflammation. The findings highlight the importance of the connection between the central nervous system and peripheral nervous system in immunity.
The BD² Discovery Research program awards $18 million to researchers exploring the neural circuitry of bipolar disorder. This funding enables the development of innovative treatment approaches and accelerates better care for those living with the condition.
A 99-million-year-old fossil discovery sheds light on the evolutionary history of mosquitoes. The ancient larva shares modern species' morphology, challenging previous assumptions about their early evolution.
A study found that the Clinical Frailty Scale (CFS) is a quick predictor of patient risk after heart failure administration. The researchers used anonymized patient information from Japan and found that CFS scores were strongly correlated with physical and cognitive impairment, as well as increased mortality risk.
A Johns Hopkins-led study has found that two analgesic drugs, bupivacaine and rimegepant, can slow the growth of osteosarcoma tumors by inhibiting nerve signaling. The researchers tested these medications in mice with osteosarcoma-like tumors and observed a significant reduction in tumor growth and spread.
Researchers at Hanbat National University have developed a game-changing heat shield technology that provides dual-layer protection for high-temperature alloys. The sequential B-Si coating technology allows these alloys to withstand extremely high temperatures, potentially transforming the aviation industry.
Researchers mapped 50,000 individual cells from aerial and subterranean pegs to identify distinct cell types and gene expression patterns. Hormone signaling, particularly auxin pathway, plays a critical role in regulating gravity-responsive growth and tissue differentiation.
A new study from University of Eastern Finland shows that arts-based methods significantly enhance leadership education by developing emotional intelligence, creativity, and critical thinking. The study also promotes collaborative learning and creates learning environments mirroring workplaces.
A team of scientists has found that Dicer, an ancient protein, plays a vital role in resolving conflicts between transcription and replication processes in the genome. Without Dicer, T-R collisions lead to DNA damage, mutations, and cancer. The study highlights the importance of Dicer in maintaining genome stability.
Researchers developed an AI tool to identify women at higher risk of developing interval breast cancers, which have a worse prognosis. The tool predicted 42.4% of interval cancers for women with the top 20% scores, suggesting it could optimize breast cancer screening programs by identifying those who need supplemental imaging.
A study by Rockefeller University researchers reveals that female mosquitoes dictate mating success with a physical movement of their genitalia. This behavior, which occurs in both Aedes aegypti and Aedes albopictus species, is critical for successful mating, making the role of females more active than previously thought.
A study published in Alzheimer's & Dementia found that specially qualified nurses with extended roles can measurably improve the care of people with dementia living at home. The approach reduced unmet needs more effectively than standard care and improved the quality of life for affected individuals.
The study found that genes involved in facial development are largely conserved across species but their regulatory elements vary significantly. Marsupials have unique dunnart-specific regulatory elements near highly-expressed genes related to skin, muscle, and sensory system development.
A University of Utah geologist used earthquake-monitoring tools to analyze how towering saguaro cacti respond to wind and ground motion without harm. The study found that saguaros' resonance frequencies vary widely across their height, with stiffness near the bottom and flexibility at the top.
The Mays Cancer Center stands among the nation's leading institutions recognized for excellence in cancer care and research. It is one of only four NCI-designated Cancer Centers in Texas, offering specialized programs and delivering comprehensive, multidisciplinary care supported by clinical research.
Researchers from the Canadian Museum of Nature have described a nearly complete fossil skeleton of an extinct rhinoceros species, named Epiatheracerium itjilik, from the Haughton Crater in Nunavut. The Arctic rhino lived about 23 million years ago and is closely related to other European rhino species.
Researchers found that RNA modifications regulated Six3 RNA stability and inhibited stem cells-to-retina formation. The study also discovered a surprising effect of METTL3 on DNA without affecting its shape.
Researchers have developed bioelectronic hydrogels made from conducting polymer microparticles that can be injected into the body or used as injectable therapies. The material has the potential to emulate properties of the body and leverage its functions for more sophisticated ways of doing it.