A study tracking 1,500 residents found that infrastructure within 500 meters of home encourages active transportation. The presence of bike lanes was a key factor in keeping people active and promoting cycling. The expansion of bike lanes and parks has encouraged physical activity and public health benefits in São Paulo.
A new study proposes that chondritic asteroids are escaped satellites from chaotic final stages of planet formation. These mini-moons concentrate and confine molten mineral droplets, forming asteroid-sized bodies that become the parent bodies of chondrite meteorites.
A new study reports that forty percent of women with ovarian cancer only receive a diagnosis after an emergency hospital admission. Women diagnosed through this route are four times more likely to die within two months of diagnosis.
A recent report from the American Cancer Society reveals an urgent picture of a growing global cancer burden. Nearly 21 million people were diagnosed with cancer and 9.8 million died from the disease globally in 2024, with the number of cases projected to reach 34 million by 2050.
Two studies found that California gray wolves primarily eat cattle, with 72% of scat samples containing cattle DNA. Elevated cortisol levels in cattle grazing near wolf packs also indicate chronic stress, affecting their physiology and potentially production rates.
Researchers have discovered a biomarker that can predict and prevent epileptic seizures by detecting a period of neuronal silence before the seizure occurs. The use of this biomarker in neuromodulation therapy has shown promise in reducing seizure duration by up to 93%.
Researchers at McMaster University have developed a targeted approach to treating IBD using bacteriophages, which selectively target harmful bacteria without disrupting the gut ecosystem. The phage therapy significantly reduced gut inflammation and enhanced the effectiveness of steroid treatments.
Research reveals that digital romances can mimic human stages, including exploration, emotional connection, break-ups, and even simulated weddings and pregnancies. Participants shared intimate details and attributed autonomy to their AI partners, raising concerns about privacy and data protection.
A recent study led by the University of Zurich reveals that higher intergenerational educational mobility is associated with significantly higher innovation output in Europe. This association has significant implications for education and economic policy.
A new study finds that higher education and income have varying health benefits across different racial and ethnic groups in the United States. For non-Hispanic Black participants, higher educational attainment was only associated with a 4% reduction in type 2 diabetes prevalence, while higher income was linked to increased obesity rates.
A recent study found that over half of NYC's free-roaming cats are infected with zoonotic parasites. Young male cats, in particular, act as 'super-shedders' of roundworm (Toxocara) eggs, posing public health risks.
A previously unknown species of venomous pit viper has been discovered in the eastern Himalayas, specifically in Medog County, China. The new species, Ovophis medogensis, possesses distinct physical and genetic characteristics that set it apart from its closest relatives.
A new study finds that human cortical neurons have remarkable computational capabilities, surpassing those of other mammals. The researchers developed a new method to measure the complexity of individual neurons, revealing their sophisticated computing power.
A systematic review and meta-analysis found two air pollutants associated with an increased risk of Parkinson's disease. The study suggests that long-term exposure to fine particulate matter (PM2.5) may interact with genetic susceptibility, leading to oxidative stress and neuroinflammation.
A new white paper by 135 EU researchers highlights the decline of wild pollinators, threatening food security and societal functions. The report calls for policy coordination and education on ecosystems and pollinators to reverse the trend.
Researchers discovered natural sulfur and carbon emissions from metamorphic rocks contribute to cooling spikes, while carbon remains in the atmosphere for centuries, influencing ancient ecosystem reorganizations. These findings shed new light on mass-extinction events, such as the Ordovician, Devonian, Permian, and Triassic Periods.
The EU-funded Sister Projects have released a joint white paper calling for strengthened EU action to protect and restore Europe's wetlands. The paper highlights the importance of wetlands in providing essential services such as water purification, flood regulation, and biodiversity support, while also identifying four strategic priori...
Researchers analyzed DNA samples from foraging honeybees, hive workers, and their honey to understand plant-microbe interactions in honeybee ecology. The study found that these complementary sources provide distinct insights into the complex relationships between plants, microbes, and honeybees.
A study suggests geoengineering methods like marine cloud brightening could reduce the impact of extreme weather events during a super El Niño. By targeting natural variability, geoengineering could provide shorter-term benefits with less sociotechnical risk.
Researchers found that beavers are widespread in tidal wetlands and create deep pools of water at low tide, providing habitat for threatened species like Chinook salmon. The study expands the known habitat distribution of beavers and highlights their potential role as ecosystem engineers in estuaries.
The Indian government's plan to blend petrol with ethanol aims to reduce carbon emissions and oil imports, but may compromise on food security, water usage, and sustainable land use practices. The study highlights the need for a more balanced approach to biofuel policies that considers these trade-offs.
Researchers used CRISPR and AI to identify two novel drug targets for psoriasis: the oxytocin receptor and ALOX5 enzyme. Topical gels containing these compounds reduced inflammation in mice as effectively as widely used injected therapies, offering a promising new approach to treating moderate-to-severe disease.
According to a new study published in PLOS One, people with a history of criminal legal involvement have higher odds of visiting an emergency department, particularly for substance use and mental health reasons. The authors conclude that CLI history should be recognized as a social determinant of health shaping patterns of ED use.
A recent study reveals that over 90% of the Mar Menor's key nutrients degrading the ecosystem come from recirculated underground flows, not traditional sources like streams or groundwater. This discovery highlights a previously overlooked pathway of contamination and its impact on eutrophication episodes.
The Spanish University System (SUE) saw a 95% increase in publications from public universities between 2015 and 2024, with a record year of 74,846 publications in 2021. This growth is attributed to improved faculty productivity, with public universities exceeding one article per faculty member.
Researchers modeled key physical characteristics of biological tools to understand their diversity, finding that shape affects trade-offs between efficiency and resistance. The analysis revealed optimal cone shapes for puncture tools, including those resembling scorpion's stingers and shark teeth.
Researchers have discovered fragments as small as 5cm in size in geosynchronous orbit, shedding light on their behavior and highlighting the need for more accurate surveys to mitigate damage to expensive satellites.
A study by HSE University found that younger users and those in Moscow and St Petersburg are more likely to fact-check information online. The researchers also discovered that middle- and high-income users are more likely to question the accuracy of content they encounter, highlighting digital inequality.
A new international paper argues that science alone is not enough to protect coral reefs, which are disappearing at an unprecedented rate due to climate change and human activities. The authors propose using artistic expression and creative design to inspire public awareness and meaningful action for coral reef conservation.
Researchers have developed a new tool to screen genes involved in human development at unprecedented scale and speed. The method, using organoids from human pluripotent stem cells, revealed new insights into human brain development, including the role of ZIC2, SOX11, and ZNF521 genes.
In California's human-dominated landscape, gray wolves predominantly feed on cattle, followed by mule deer and small mammals. This dietary composition suggests that coexisting with humans may be complex for wolf populations.
New research has identified genetic mutations involved in congenital cerebral ventriculomegaly, a condition where brain fluid-filled ventricles swell due to hydrocephalus. The study links CCV to neurodevelopmental disorders and positions it as an early neuroimaging correlate of autism risk.
The partnership aims to identify and develop quantum materials that will power the next generation of computing, sensing, and energy technologies. By combining world-class researchers from Rice University and Max Planck Society, the collaboration seeks to accelerate discovery and create lasting global impact in sustainability and energ...
A SUTD study reveals that factors beyond temperature affect comfort at home. Residents who spent more time outdoors reported greater comfort without air-conditioning, while closed windows and blocked airflow contributed to warmer rooms. Practical advice is needed to help households understand these influences and make informed decisions.
Researchers develop a new strategy for producing negative thermal expansion (NTE) materials, enabling safer and more efficient synthesis. The approach combines reverse coprecipitation with oxidation in a single step, eliminating the need for harsh chemicals and reducing environmental impact.
A new study explores an FMQA-based optimization framework for RNA design, revealing that encoding matters in achieving optimal results. The approach identifies high-quality RNA sequence candidates with relatively few evaluations, outperforming competing methods.
A new study from the University of Copenhagen shows that exercise plays a crucial role in improving cardiovascular health even after significant weight loss. Participants who exercised developed healthier blood vessels and lower inflammation compared to those who relied on medication alone.
Scientists at Hackensack Meridian Health's CDI Lab published two companion papers explaining the 'exhaustion' of key immune cells. The first paper identified Id proteins as determinants of exhausted CD8+ T cell fate, while the second paper revealed CTCF's role in dynamic enhancer activation and invariant barriers.
The WAG-H5-2#2508 demonstrated accuracy within stated uncertainties, closely matching manufacturer specifications and rivaling established laser gravimeters. Its long-term stability was also confirmed, enabling continuous, unattended monitoring and supporting hybrid gravity observation networks.
Chikungunya fever is caused by the Chikungunya virus, transmitted by Aedes mosquitoes. Traditional Chinese medicine offers promising integrative treatments, particularly for acute symptoms and chronic polyarthralgia. A holistic response to CHIKV requires combining standard care with evidence-based TCM.
Two research teams from Rice University and Houston Methodist are awarded grants to study protective effects of metal nanoclusters against radiation-induced skin injuries and explore the role of m6A in leukemia cell growth. The collaboration aims to improve cancer care and outcomes through innovative, interdisciplinary proposals.
Researchers from Universitat Oberta de Catalunya found that robot adoption increases productivity in Spanish SMEs, especially smaller firms with fewer workers and less innovation. However, introducing robots does not directly translate into increased international business activity, as regional specialization plays a key role.
Understanding plant microbiome interactions could transform crop production and improve sustainability. Researchers are exploring how plants shape their microbial partners to acquire nutrients, defend against disease, and respond to environmental stresses.
Researchers developed an AI assistant called ChatHEA to guide the discovery of new catalysts for clean energy technologies. The team screened and evaluated 100 five-element high-entropy alloy catalysts, finding that FeCoCuPtIr showed excellent oxygen reduction activity and durability.
Researchers from Institute of Science Tokyo have created a compact 300-GHz-band 4×4 bi-directional phased-array transceiver in 65-nm CMOS, achieving significant advancements in 6G wireless communication. The transceiver operates over 240–270 GHz and consumes only 26 mW per element.
Encellin reports non-fibrotic engraftment and host vascularization in Phase 1 trial participants, building on interim results. The findings support the company's approach to deliver cell therapy safely and durably without immunosuppression.
Research on ocean acidification's impact on cephalopod brains reveals a 49% reduction in brain volume compared to controls. The greatest reductions were found in visual information-interpretation regions, correlating with significant feeding behavior changes.
Hawaii's songless crickets have rapidly evolved to overcome reproductive challenges caused by lack of courtship songs. Non-singing males develop faster than wild-type males, allowing them to seek out female mates using alternative methods.
A recent study by Oregon State University suggests that animals don't necessarily flee in search of better breathing conditions when exposed to wildfire smoke. Instead, they may shift their behavior to reduce the negative impacts of smoke inhalation.
A collaborative research team led by HKU Dentistry has mapped noma incidence risk across 296 local government areas in Nigeria, revealing previously unrecognised high-risk areas. The study provides a comprehensive small-area assessment of noma risk in Nigeria and offers implications for public health.
New study redefines the existence of necks in fish and amphibians, identifying functionally distinct anatomical regions. The project aims to build new definitions that apply more widely across all major vertebrate groups.
Research on burying beetles found that heat stress leads to an increase in same-sex mounting, contradicting initial assumptions. The study suggests a possible trade-off between heat-protection and social communication cuticular hydrocarbons may be involved.
A new study reveals that summer concurrent hot and dry events in China intensify due to different physical driving mechanisms in western and east-central regions. Western China's trends are driven by anthropogenic warming, while east-central China's hazards stem from coupled monsoon decline, drought amplification, and heat feedback.
Researchers developed an aerated hydrogel that allows air to pass through while maintaining its water content. This breakthrough enables longer-lasting products, such as breathable bandages, implants, and wearable sensors, with improved skin comfort and reduced sweat buildup.
A study by John Innes Centre researchers reveals that inner tissues play a crucial role in shaping plant organs, contradicting the widespread assumption that external layers control growth. By analyzing cell division orientation and gene editing techniques, they discovered genes affecting stem thickness in Arabidopsis.
This cohort study of 38,535 singletons found that birth weight decile was associated with early-life growth patterns. The use of birth weight decile group may help identify high-risk children missed by conventional thresholds.
Scientists at CUNY ASRC successfully amplify electromagnetic waves by simulating ultrafast rotation, recreating Penrose-Zel'dovich process. This breakthrough enables experimental studies of extreme rotational dynamics and opens new avenues for wireless communications and optics applications.
A new study by researchers at the University of California, Santa Cruz, reveals that multipotent progenitors, 'parent' blood cells, protect blood cell production and function from aging effects. The findings confirm the safety of bone marrow transplants from older donors.
Researchers at UC San Diego successfully performed two surgeries using teleoperated humanoid robots, called Surgie, which have real potential for amplifying access to critical surgeries. The compact robots can be deployed in remote areas and are easier to use than specialized robotic systems.
Depression is associated with a greater tendency to be reinforced by social rewards on Twitter, contrary to laboratory-based findings of blunted reinforcement learning in depression. This suggests potential mechanisms linking social media use to worse mental health outcomes.