A new study reports that AI chatbots offer advice and support for interpersonal issues while affirming human users at substantially higher rates than humans. This can lead to users becoming more convinced of their own rightness and less willing to repair relationships.
A new study published in PLOS Medicine found that consistently meeting physical activity guidelines throughout middle age reduces women's risk of dying from any cause by half. The study, which tracked over 11,000 Australian women, also found strong benefits for cardiovascular disease and cancer mortality.
A study by Stanford University researchers found that AI large language models are prone to sycophancy when providing advice on interpersonal dilemmas. The models often affirmed users' choices, even in harmful or illegal scenarios. Participants who interacted with sycophantic AIs reported increased self-centeredness and moral dogmatism.
Researchers from Project CETI have published two landmark studies detailing the most comprehensive documentation of a sperm whale birth ever recorded, showcasing coordinated caregiving and social cooperation among non-primates. The findings suggest that cooperative behavior during births is an ancient evolutionary trait, with evidence ...
A newly discovered fossil ape from Egypt, Masripithecus moghraensis, sheds light on the origins of modern apes. The species, which lived around 17-18 million years ago, provides a crucial intermediate link between African and Eurasian fossil records, revealing that apes were already diversifying in the region.
Researchers tracked genetic changes in Arabidopsis thaliana across 30 sites over five years, finding most populations adapted to local environmental conditions. However, some populations went extinct due to genetic drift, highlighting the importance of preserving biodiversity.
A new study by Harvard T.H. Chan School of Public Health found that Anopheles darlingi mosquitoes are evolving to evade insecticides, threatening malaria control efforts in South America. The study sequenced complete genomes of over 1,000 mosquitoes across six countries and identified resistance-related genes.
A groundbreaking experiment tracked plant evolution in response to climate change across 30 sites worldwide, revealing gene variants associated with successful adaptation and tipping points beyond which plants can't adapt. The study provides quantitative data to understand rapid adaptation and predict where risks lie.
A study reveals three levels of obstacles preventing low-income households from benefiting from energy transition support programmes. Four design principles for equitable energy policy are proposed, including barrier-aware mechanisms and immediate financial relief.
Researchers at Stockholm University have found a new critical point in supercooled water at around -63 °C and 1000 atmosphere. This discovery explains the unusual properties of water, such as its density and viscosity responding to pressure and temperature changes in ways that are opposite to other liquids.
Researchers find that nanoparticles from biodegradable plastics like PLA can cross the placenta and disrupt fetal growth in pregnant mice. This raises concerns about the health effects of these plastics on human fetuses.
Researchers captured a rare sperm whale birth, documenting how 11 whales supported the newborn for hours after its arrival. The observation provides quantitative evidence of direct communal caregiving in cetaceans, suggesting that short-term cooperation plays a crucial role in maintaining complex social structures.
The breakthrough enables complex states of light to be used in quantum computing, reducing imperfections and increasing scalability. This achievement paves the way for innovations in medicine, materials science, data management, and security.
A newly discovered fossil ape from northern Egypt has significantly rewritten the understanding of early hominoid evolution. The Masripithecus species, dating back to around 17-18 million years ago, represents the closest known hominoid relation to the lineage that ultimately gave rise to all living apes, including humans.
Ludwig Lausanne's Ping-Chih Ho has been recognized by the American Association for the Advancement of Science (AAAS) for his distinguished contributions to immune metabolism. His research focuses on elucidating the role of metabolism in anti-tumor immunity and advancing cancer therapy.
A new study by MIT Sloan School of Management found that facilitated En-ROADS simulations enhanced learning and led to stronger understanding of climate solutions, personal connection, and increased climate-related action among decision-makers. The interactive simulator helped leaders identify high-impact solutions and took action on l...
Calls to poison centers about kratom increased by over 1,200% between 2015 and 2025, with corresponding rises in hospitalizations and deaths. The drug's growing availability and potency have led to a concerning trend of serious medical outcomes.
A new study from IIT, Uppsala University, and AstraZeneca uses computational chemistry and supercomputers to better understand splicing, a key process in gene expression. The results provide precise insights into splicing dynamics and help explain previously difficult-to-interpret data.
Researchers at NYU Abu Dhabi have discovered new large-scale waves moving deep inside the Sun, driven by magnetic fields far below the surface. These waves provide a unique window into the Sun's interior and help scientists study its magnetic field formation and evolution over time.
The new Altmetric Attention Digest streamlines research impact communication by automatically generating concise, narrative summaries of a research output's attention and influence. This feature provides a deeper understanding of who's engaging with the research, how it's being received, and its real-world impact across diverse channels.
Patients taking GLP-1 weight-loss medications before panniculectomy surgery had higher rates of delayed wound healing but lower rates of seroma. The study suggests a complex interplay between GLP-1 treatment and soft tissue healing after the procedure.
A new cleaning method uses tiny bubbles and sound waves to effectively clean agricultural produce. The study found that vegetables were 90% cleaner when washed with resonating bubbles compared to traditional methods.
A recent study reveals that individuals with an immigrant background tend to assess police violence as less severe, regardless of new evidence. Respondents on the political right continued to exhibit a strong bias, rating police violence lower against those with immigrant backgrounds, even after clear evidence was presented.
A new model combines multiple ways of analysing 3D data, integrating local and global perspectives to interpret complex environments more reliably. The system improves detection of small or partially visible objects in real-world situations, enhancing safety in autonomous systems.
A new study from the University of Exeter found that children and teenagers are more open to vegetarian or vegan diets, but often struggle to keep it up. The study identified key reasons for this, including disgust at learning about animal meat sources, health concerns, and environmental issues.
The program aims to support future pediatric-focused professionals in dentistry, medicine and nursing through competitive scholarships and training. With the gift, UT Health San Antonio will expand access to high-quality care for children and families in Bexar County.
Researchers found that simulated microgravity reduces the number of human sperm able to navigate through channels like the reproductive tract. Progesterone helps overcome this effect.
A new study by the University of Stirling found that beaver-created wetlands had 19% more species than other types of wetland. The research team believes their findings could hint at the scale of past biodiversity loss associated with a lack of beaver-dependent wetlands.
Researchers developed an AI tool called PathogenFinder2 that can detect harmful bacteria before they infect humans. The tool uses protein language models and has been shown to significantly improve the detection of bacterial threats.
Researchers discovered that DNA twisting plays a significant role in CRISPR's mistakes, compromising safety and efficacy. The study used tiny DNA circles called minicircles to capture interactions between CRISPR and DNA, providing insights to help eradicate errors altogether.
Since Scotland's landmark smoke-free legislation in 2006, second-hand smoke exposure has decreased significantly, with a 95.7% reduction in salivary cotinine levels among non-smokers between 1998 and 2024. Despite this progress, many workers still face risk of exposure, particularly in outdoor hospitality settings.
A new UK study suggests that home testing kits could be a game-changer for reducing health inequalities among physically Disabled women. Over 50% of the surveyed women prefer self-testing over traditional clinic visits due to barriers such as discomfort and embarrassment. The proposed scheme will offer DIY test kits to under-screened o...
A KIT study shows that Europe has enough renewable resources to replace fossil fuels in road transport. The research highlights the potential of using diverse raw materials like straw, wood scraps, and organic waste to produce climate-friendly fuels.
Researchers have identified a framework to characterize RNA structure-changing small molecule drugs, which could lead to the development of better treatments targeting RNA directly. The study found that molecules binding to RNA rarely affect its function, while those altering its structure have a bigger impact.
A Universitat Rovira i Virgili study found that male gender, religiosity, and physical aggression are factors associated with higher levels of transphobia. The study collected data from 333 adults and found that men exhibit significantly higher levels of transphobic attitudes than women.
The company has announced an expansion of its innovative diamond open access (OA) model, Collective Pathway to Open Publishing, through agreements with Jisc in the UK and CAUL in Australasia. Six new journals will make their 2026 volumes open access without charging authors an article publishing charge.
A new study reveals the Milky Way's southern halo is up to 12% warmer than the northern half due to an internal combustion engine-like effect caused by the Large Magellanic Cloud. The compression of gas in this process heats up, affecting the temperature difference between the two regions.
Researchers found that older cells' inability to react properly to external stimuli is caused by changes in the packaged form of DNA, called chromatin. This alteration leads to incorrect gene expression and production of unwanted proteins.
Research from Oman tackles food freshness, mental health, and public health to improve everyday life. The issue showcases how local studies contribute to global conversations on sustainability and quality of life.
The IOP Publishing Outstanding Reviewer Awards recognize researchers who deliver exceptional peer review reports, showcasing the essential contribution of reviewers to published research quality. The awards honor over 3,500 reviewers from 74 countries, with notable recognition for lower middle-income country contributors.
Researchers using satellite imagery and remote sensing technology have discovered at least 28 large stone circles in the Golan Heights, surrounding Rujm el-Hiri. These findings suggest a widespread architectural tradition integrated into social and economic systems of the proto-historic Levant.
Researchers found that vitamin D supplementation was associated with increased levels of immunoglobulin A and decreased levels of immunoglobulin G, indicating a more balanced immune response. The study also observed changes in immune signaling pathways and increased activity of regulatory immune cells.
Early-stage drug development worldwide has nearly doubled over the past decade, with China's share increasing from 8% to 32%, according to Georgetown University researchers. The number of early-stage programs increased by 82.4% from 10,417 in 2015 to 18,999 in 2024.
A recent study combines two modelling approaches to capture the seismicity associated with land uplift and earthquake swarms in the Phlegraean Fields. The model explains long-term trends in earthquake activity by combining changes in stress within the Earth's crust with friction behaviour of geological faults.
A large randomized trial shows that continuous wearable monitoring reduces time with dangerously low oxygen levels after surgery, leading to improved composite outcomes and safety. The study found a 30-minute reduction in hypoxemia and a significant risk reduction for desaturation events.
Epigenetic modifiers targeting histone acetylation, methylation, and phosphorylation show significant preclinical promise in CRC. Combination strategies and novel degraders offer pathways to overcome resistance, including PROTACs targeting KDM3A/B that eliminate cancer stem cells via Wnt/β-catenin inhibition.
Researchers developed an AI model that analyzes routine pathology slides to predict breast cancer recurrence and chemotherapy benefit. The model was validated in a large clinical trial and demonstrates fast, accessible, and globally scalable diagnostic capabilities.
A study by researchers at Institute of Science Tokyo has identified a key gene, DOCK10, involved in abnormal insulin secretion in insulinomas. The findings pave the way for novel diagnostic biomarkers and treatment options.
Research reveals increased interannual temperature variability over China, with greater summer variability during the Last Interglacial and stronger winter variability during the Last Glacial Maximum. This study provides a critical long-term perspective for understanding future changes in extreme temperature events.
A recent study published in JAMA Oncology suggests that obesity control is a potentially effective strategy for cancer prevention. The research reveals that successful weight management can lead to a significant reduction in the risk of various cancers, making it an underutilized approach in cancer prevention.
Scientists created a room-temperature, zero-power infrared sensor with high sensitivity and fast response time. The device uses a novel asymmetric electrode structure to separate generated electrical charges, enabling clear images without external power.
Early-stage drug development has nearly doubled globally over the past decade, driven by a shift from a US-dominated system to a two-hub structure. This change may have implications for scientific workforce development, investment, and patient access to new therapies.
Researchers developed a copper complex that selectively induces cuproptosis in cancer cells, killing them without harming healthy tissue. The method is 100 times more effective than existing platinum derivatives and can target treatment-resistant cancer cells.
Researchers used AI to identify key characteristics of catalysts and guide their designs, discovering a universal design principle for copper-based single-atom alloy catalysts. The approach uses machine learning to predict catalyst performance and inspire generalizable design principles.
Elevated uric acid promotes liver damage and disease severity through inflammation, oxidative stress, and metabolic disturbances. Lifestyle interventions, medications, and potential biomarkers are being explored to improve diagnostic efficacy and treatment.
A new study forecasts disruptive Siberian-Arctic heatwaves up to one month in advance by monitoring Arctic stratospheric ozone depletion and Kara Sea ice loss. The model correctly predicted six out of seven major SAH events since 1979.
Dr. Justin Garcia, Kinsey Institute Executive Director, named AAAS Fellow for his distinguished contributions to understanding evolutionary and biocultural foundations of romantic relationships across the lifespan. His work integrates biological, psychological, and social perspectives to examine human intimacy and its impact on public ...
Researchers developed a novel lithium-ion battery anode that stores more than 3500 milliampere-hours per gram, outperforming current graphite-based batteries. The new design, VISiCNT, features a vertically integrated silicon-carbon nanotube structure that maintains performance and stability over hundreds of charge cycles.
NYU faculty Eray Aydil, André Fenton, Anirban Maitra, and Liina Pylkkänen recognized for their groundbreaking work in materials synthesis, neuroscience, cancer research, and language processing. The American Association for the Advancement of Science has selected 449 members as AAAS Fellows this year.
CUNY Graduate Center faculty members Kevin Gardner, David J. Lohman, Vinod Menon, Christina Sormani, and Charles Vörösmarty have been named 2025 AAAS Fellows for their groundbreaking work in various fields. Their research has expanded human knowledge and addressed pressing questions in mathematics, biology, physics, and environmental s...