A recent study investigated problematic pornography use (PPU) among men and found that increased time spent on pornography was closely associated with other intensity indicators. Binge sessions, tab-jumping, and edging were strongly linked to PPU, suggesting that digital novelty plays a central role in usage patterns.
Researchers found that virtual staining can improve the use of medical images in certain cases, but not necessarily others. The study urges caution when deciding whether to apply AI to a given workflow.
Scientists have created a complex tissue model of human bone marrow using only human cells, replicating the cellular complexity of the body's 'blood factory'. This breakthrough reduces the need for animal experiments in blood cancer research and potentially enables personalized therapies.
Researchers at UC Irvine have identified stormlike circulation patterns beneath Antarctic ice shelves causing aggressive melting of Thwaites and Pine Island glaciers. The study found that these ephemeral processes account for nearly a fifth of total submarine melt variance, with implications for global sea level rise projections.
A recent study by University of Illinois at Urbana-Champaign professor Moses Okumu found that nearly 36% of forcibly displaced adolescent girls and young women in Kampala, Uganda, reported nonconsensual first sexual experiences, leading to cycles of sexual and physical violence. The research highlights critical gaps in comprehensive se...
A new study from the University of Illinois found that about half of Oregon's elk population carry a gene variant that makes them less susceptible to Chronic Wasting Disease (CWD). This could help slow down the spread of the disease in the state. The research also highlights the importance of monitoring and managing cervid populations.
Researchers at Stanford Medicine have successfully transplanted a hybrid immune system into mice with Type 1 diabetes, preventing the disease from progressing. The approach involves adding a drug to the pre-transplant regimen, which resulted in all mice being cured or prevented from developing the disease.
Researchers at McGill University found that heavy cannabis use during pregnancy can cause delays in brain development in the fetus that persist into adulthood. The study used advanced MRI techniques to track the effects of prenatal cannabis exposure on mice across key developmental stages.
Researchers at ETH Zurich developed an immersive digital co-pilot to support conservators in restoring historic buildings. The tool uses spatial computing technologies and augmented reality to provide structural analysis insights, enhancing decision-making and disseminating heritage knowledge.
A new nonlinear dynamic modeling framework captures complex tower-blade interactions, including torsional effects, achieving a remarkable agreement with high-fidelity benchmarks. The framework enables accurate and efficient simulations, contributing to the design of lighter, safer, and more economically competitive wind turbine towers.
Researchers identified a potential biomarker that could inform personalized treatment with deep brain stimulation. Half of the participants showed significant improvements, including nine achieving remission, with brain activity at specific frequency ranges predicting response to treatment.
Researchers found that fewer than 1 in 4 eligible younger adults completed colorectal cancer screenings after the USPSTF lowered the recommended screening age to 45. Despite investigating unmet social needs, no significant differences were found in testing uptake for this early midlife cohort.
Adolescents and young adults who stayed on medication for at least a year had lower risks of opioid overdose and hospitalization compared to those who discontinued early or took it inconsistently. Consistent, year-long use likely provides the greatest protection against overdose and other serious outcomes.
Researchers from the University of Vienna identified a large-scale privacy weakness in WhatsApp's contact discovery mechanism, enabling the enumeration of over 3.5 billion accounts across 245 countries. The study highlights the risks associated with centralization and the importance of continuous security research.
The 2025 Tata Transformation Prize recognizes Padubidri V. Shivaprasad's epigenetic engineering for climate-resilient rice, Balasubramanian Gopal's sustainable bio-manufacturing platform using E. coli bacteria, and Ambarish Ghosh's cancer-targeting magnetic nanorobots.
A new study by Johns Hopkins Bloomberg School of Public Health reveals that manure digesters are not a climate solution due to methane emissions and increased pollution hazards. The technology is criticized for incentivizing industrial animal agriculture with no meaningful climate benefit.
Researchers project that Chile's glaciers will only be able to contribute half of today's runoff meltwater during extreme dry summer months. They call for effective water management strategies and coordinated global climate policies to mitigate future megadroughts.
The article advocates for a global scoring system to measure ICU patient severity, addressing local limitations and data gaps in low-income countries. A simplified international score based on common ICU variables could provide a shared language for comparison between countries.
The new department will drive the next generation of discovery and patient-centered care through advanced imaging and therapy. Key collaborations include UCLA Health, David Geffen School of Medicine, and UCLA Health Jonsson Comprehensive Cancer Center.
Researchers developed a novel method to induce physiological responses similar to those experienced under psychological pressure. The approach, which involves aiming for consecutive successes, shows promise for studying the impact of pressure on human performance, including physical and intellectual tasks.
Physicists from Swansea University have developed a groundbreaking method for producing and trapping antihydrogen, allowing for the record trapping of 15,000 atoms in under seven hours. This breakthrough could help answer the question of why there is such an imbalance between matter and antimatter.
A study published in PLOS Biology found that people's spontaneous eye blinks synchronize with musical beats, indicating a deep coordination between hearing and action. This discovery sheds light on how our brains process rhythm and could lead to new treatments for neurological conditions affecting body movement.
The Kansas Flood Mapping Dashboard uses stream gauge data and terrain-based models to generate flood inundation maps, providing critical information for emergency management. The dashboard is a result of collaborative research efforts between KU researchers and state agencies, utilizing science and research for the benefit of the state.
The AMR portal connects bacterial genomes, resistance phenotypes, and functional annotations, providing a central hub for global AMR research. It brings together experimental and computational data types, allowing researchers to investigate how genetic variants translate into antimicrobial resistance.
A study led by Brazilian researchers has reconstructed the brain environment in the lab, revealing live interactions between cancer and healthy tissue. The 3D model allows real-time observation of brain metastases and has potential to reshape future therapies against metastatic melanoma.
Dr. Zhavoronkov's exceptional research influence has been validated by Clarivate, with over 310 peer-reviewed papers since 2012. His work has garnered over 16,500 citations per Google Scholar, primarily on generative adversarial networks and reinforcement learning for drug discovery.
Research shows that infants of stressed mothers have an earlier and faster tooth eruption, with more teeth by six months of age. Cortisol levels during late pregnancy are associated with this accelerated process.
A new approach developed by University of Waterloo researchers uses social media posts to identify early warning signs of increasing vaccine skepticism. This method can detect patterns in data much more effectively than traditional methods, providing a bigger lead time before an outbreak occurs.
A human clinical trial found that consuming black cumin seed powder daily for 8 weeks significantly reduced blood triglycerides, LDL and total cholesterol levels. The study also showed an increase in HDL cholesterol levels, associated with a lower risk of heart problems.
A recent study by West Health and Gallup reveals significant disparities in Americans' healthcare experiences across the country. The 'State of the States' Study ranks states based on how residents perceive cost, quality, and access to care, highlighting areas where residents face barriers to accessing and affording essential services.
A research team developed a novel gasket technology using functionalized boron nitride nanoflakes, improving mechanical strength and gas-tight sealing. The new gasket demonstrates excellent performance, durability, and stability in hydrogen-energy systems.
Researchers identified a targeted drug that blocks a specific genetic pathway to reverse tumor-driving cellular interactions, potentially restoring DNA function and benefiting patients with synovial sarcoma. The study's findings endorse a promising strategy to improve outcomes for this rare but deadly cancer.
The University of Hong Kong has launched the Hong Kong Institute for Astronomy and Astrophysics (HKIAA), uniting astronomers across Hong Kong and the Greater Bay Area. The institute aims to bolster Hong Kong's role as a global hub for scientific excellence, attracting top talent and fostering international collaborations.
Researchers have identified two new species of Pinocchio chameleons in Madagascar, reclassifying the long-known Calumma nasutum as part of a complex that includes the newly described Calumma pinocchio and Calumma hofreiteri. Genetic analysis revealed that the nose chameleons' snout shape can change quickly.
A study of nearly 4,000 middle-aged adults found that combined sleep apnea and insomnia increase the risk of uncontrolled hypertension. The strongest risk factor was identified as the combination of both conditions, with 10.2% of participants experiencing high blood pressure.
A study by HKUMed identified a critical gut bacterium disrupting immune system function in liver cancer patients, leading to treatment resistance. Modifying gut microecology or supplementing with key metabolites may enhance immunotherapy effectiveness in the future.
The 'Cancer Immunology Data Engine' platform integrates clinical outcomes from 5,957 cancer patients worldwide with comprehensive multi-omics datasets covering 17 cancer types. Researchers can explore and analyse clinical trial data in depth, accelerating advances in cancer immunotherapy research.
A new survey shows that nearly half of US consumers plan to spend about $100 on their main holiday meal this year. The Physicians Committee for Responsible Medicine offers strategies to slash holiday meal costs by half, including a plant-based holiday spread that can be made for under $50.
A long-term study found that prescribed burning significantly enhances the net productivity of plots with three treatments, increasing carbon sequestration capacity while maintaining large fire-resistant trees. This approach can help reduce wildfire hazard and support California's goal of net zero carbon by 2045.
Researchers at HKUMed used big data to identify rare side effects of antipsychotic medications, including increased gynaecological cancer risk and infection risk among clozapine users. The findings provide evidence for safer global prescribing and inform clinical guidelines and policy.
A recent study found that regularizing bedtime without changing sleep duration can significantly lower blood pressure in individuals with hypertension. Participants who stuck to a consistent bedtime for two weeks experienced drops in their blood pressure, particularly during nighttime hours.
Dental teams can identify hypertension and cardiovascular disease risk through blood pressure screenings in routine care visits. The American Heart Association's Healthy Smiles, Healthy Hearts initiative provides standard blood pressure screening and referral guides, empowering dentists to connect patients with primary care.
The study reveals that the exciton diffusion coefficient is approximately three times greater in η-phase than β-phase nanofibers, indicating longer-range energy transport. The findings provide new design principles for achieving higher efficiency in organic photoenergy conversion and optoelectronic devices.
The conference aimed to foster transformative collaboration between the Greater Bay Area (GBA) and ASEAN countries. Key findings highlighted the importance of higher education institutions in creating shared prosperity and peace through proactive collaboration.
A University of Sydney-led study found that 42% of Australian adults experienced traumatic events as children, leading to a 50% higher risk of developing mental health or substance use disorders. Childhood trauma is linked to chronic physical health conditions and can have lifelong consequences.
A meta-analysis of 268 cohort studies covering over 10 million people found that depression doubles mortality rates and increases suicide risk 10-fold. Timely and effective treatment can significantly reduce these risks, with antidepressant medication lowering overall mortality risk by approximately 20%.
A new study finds that floating solar panel systems can have varying effects on aquatic ecosystems depending on the reservoir's depth, circulation dynamics, and fish species. The cooling effect of the water can boost panel efficiency, but increased variability in habitat suitability for aquatic species is also observed.
Researchers developed a 3D lattice iontronic sensor that accurately detects sophisticated tactile interactions by linearizing both electrical responses and mechanical behaviors. The sensor, comprising a hydrogel lattice encapsulated in an origami-inspired framework, enables precise detection under extreme dynamic loading.
The research team developed a novel vascularised tumour model using a non-surgical injectable hydrogel system, providing a powerful new platform for researching cancer and testing immune cell therapies. The breakthrough model effectively supports the spontaneous formation of solid tumours with functional host-derived vasculature in mice.
Researchers discovered a 'sticky' molecule, P-selectin, that can cause blood clots and organ failure during COVID-19. A new mRNA therapy that drives P-selectin expression provides broad protection against coronavirus infection.
Archaeologists uncover vast planned settlement Semiyarka, dating back to 1600 BC, which challenges current understanding of steppe societies and reveals complex bronze production systems. The site provides insight into a period of history when nomadic communities transitioned into permanent settlements.
A study published in JAMA Network Open reveals significant racial disparities in cesarean births, with Black individuals facing a higher risk of the procedure despite efforts to decrease overall rates. The research highlights the need for upstream interventions and education to address structural racism in maternal health care.
A team of scientists has uncovered evidence of ancient wildfires during the Early Triassic epoch, about 250 million years ago. The findings suggest that wildfires played a significant role in shaping ecosystems during this time period, contrary to previous assumptions based on a lack of charcoal in the geologic record.
The European Centre for Medium-Range Weather Forecasts (ECMWF) and several National Meteorological Services across Europe have been honored with the 2025 HPCwire Readers’ and Editors’ Choice Award for
The study definitively resolves the controversy by capturing complete two-dimensional snapshots of electron spin and orbital shape on the Au(111) Shockley surface state. The experiment unambiguously confirms the Rashba effect, establishing a robust reference dataset for spin-resolved photoemission.
A study published in Journal of Translational Medicine found that successful root canal treatment can reduce inflammation linked to heart disease and improve levels of blood sugar and cholesterol. The researchers discovered a link between monitoring blood metabolic markers after dental treatment, which could help assess recovery and risk.
The Shika Sonic device, developed to deter wild animals like bears and deer, was installed near a school in Nanto City, Toyama Prefecture. Since its installation, there have been zero bear sightings in the surrounding area. The city is now considering expanding the use of the device to tourist areas based on promising results.
Dr. Leanne Redman joins the Charles Perkins Centre to lead research on obesity, diet, and exercise, building on her extensive experience in women's health issues and translational research. With over 300 publications and numerous awards, she will expand the centre's impact on global health.
Researchers identified eight different long COVID trajectories, depending on severity and duration of symptoms, in a study of over 3,500 adult participants. The study found that 10.3% of patients had long COVID symptoms three months after infection, with 81% continuing to experience persistent or intermittent symptoms a year later.
Researchers found that CRISPR-Cas9 gene editing persists longer and produces more predictable results in non-dividing neurons. They also discovered new DNA repair genes that can be used to control gene editing outcomes, which could lead to safer and more effective therapies for genetic diseases.