A research team discovered six modern fish groups, including jack, moonfish, and pipefish, dated to 62.2 million years ago, helping to fill a 10 million year gap in the fossil record. The findings suggest that certain fish groups likely went extinct at the end of the Cretaceous Period, while others were established early on.
A new international study challenges long-held beliefs about how ecosystems absorb carbon under global warming. Plants are using water more efficiently while developing larger canopies to absorb light and fix carbon, making this the dominant factor in determining carbon dioxide uptake.
The Arctic river deltas store a significant amount of carbon, with 57.5 gigatonnes stored in just 1% of the global permafrost surface. Climate change is destabilizing these regions, causing thawing and releasing more carbon into the atmosphere.
A new study published in JAMA Network Open found that removing olfactory groove meningioma may improve blood sugar control and weight in some patients with diabetes. The research team tracked long-term changes in hemoglobin A1c levels after tumor removal surgery.
A study published in PLOS One reveals that early bovines, such as Parabos tigneresi, inhabited a humid environment and weighed up to half a ton 4 million years ago. The discovery of well-preserved fossils at the Camp de Ninots site has shed new light on the evolution of large-bodied buffalo and cattle.
A Taiwanese national cohort study analyzes the growth of children from birth to 12 years old conceived through infertility treatments. The results show that these children grow similarly to naturally conceived peers when accounting for twinning rates.
A team of researchers at Cold Spring Harbor Laboratory has identified a unique biological clock mechanism in the worm C. elegans, comprising two previously known proteins MYRF-1 and LIN-42. This feedback circuit governs the timing of gene expression pulses, crucial for proper developmental progression.
The new vaccine adjuvant induces a strong mucosal immune response in the GI tract, which is crucial for eradicating polio. The researchers achieved a 20-fold increase in antibodies needed for mucosal immunity compared to the existing injectable polio vaccine.
Researchers at TU Wien found that the sapphire surface is irregular and rough at the atomic scale, with tiny regions of ordered aluminum atoms being surrounded by inhomogeneous surfaces. This atomic-scale disorder dramatically affects the surface's chemical properties, contradicting previous theories.
A new study by researchers at the University of Tokyo found that readers of paper manga took longer to answer complex questions than those who read on tablets, indicating a potential advantage of printed materials for comprehension. Brain scans revealed reduced activation in frontal language-related brain regions when reading on paper.
A new framework developed by FSU researchers accurately models subsurface waves that interfere with satellite readings, increasing the accuracy of ocean circulation observations by 60%.
Researchers used the Hybrid Coordinate Ocean Model to predict internal tide sea-surface height signatures and improve SWOT satellite observations of small-scale ocean eddies. The new approach accounts for 60% more internal tide signal, yielding a clearer picture of these important ocean patterns.
Researchers found that adding words like charming, cozy, or lovely to Airbnb listings boosted booking rates by roughly 0.2%, comparable to objective claims about amenities. The study's findings suggest that subjective praise can meaningfully shape consumer behavior without consumers feeling remorseful.
Researchers at German Cancer Research Center discovered a previously unknown mechanism by which senescent cells protect themselves from oxidative stress and ferroptosis. Senescent cells produce large amounts of triglycerides, which store sensitive polyunsaturated fatty acids in cell membranes, making them resistant to ferroptosis.
Researchers discovered a key mechanism controlling brain plasticity and maturation in early life, with cortisol playing a central role in closing critical learning periods. The study found that cortisol triggers a cascade of brain changes that contribute to critical period closure in mice, mirroring the human brain.
Researchers found that octopuses can use mirrors to find food out of sight, displaying spatial cognitive abilities. The study shows that octopuses traveled to the correct side approximately 73% of the time when searching for a reward.
A research team using machine learning predicts Spain as the favorite for the 2026 World Cup, closely followed by England and France. The forecast is based on a range of data, including past performances, bookmaker odds, and player ratings.
A study found that reading Japanese manga on paper improves comprehension, while also altering brain region activation patterns. The experiment revealed differences in brain activity when reading digital versus printed content.
A Dartmouth study maps the interplay of personal choice and social networks contributing to the US being one of the world's most heavily armed countries. The researchers describe how individual incentives can lead to overarming, a phenomenon where collective costs outweigh individual benefits of firearm ownership.
A randomized trial investigated the effect of early paracetamol treatment on preterm infants' ductus arteriosus. The study found that paracetamol accelerated closure in 75% of infants compared to 35% in the placebo group.
A Boston University researcher has designed a space-based system called StormWall to better protect against space weather. The system would fire chemical elements into the edge of Earth's magnetic field, temporarily fortifying defenses and deflecting potentially damaging storms.
A study by Zhejiang University researchers reveals that TATA box-binding protein-associated factor 1 (TAF1) acts as a context-dependent molecular switch regulating ferroptosis in cancer cells. In <em>TP53</em>-mutant tumors, TAF1 promotes nGPX4 degradation, increasing ferroptosis susceptibility. Conversely, in <em>TP53</em>-wild-type t...
A new study suggests that modern Japanese speakers are losing the literal meanings of traditional spousal terms shujin (husband) and kanai (wife), which historically reflected Japan's patriarchal roles. However, men still associate these terms more positively than neutral alternatives.
A new study by University of Cologne researchers found that political orientation significantly impacts romantic interests, with young Americans showing reluctance towards dating across party lines. The study suggests that people use politics as a filter to determine compatibility and social circle approval.
The study of exceptionally preserved fossils from a 62.2-million-year-old site in Egypt reveals that modern marine fish communities were already established approximately 4 million years after the dinosaur extinction. The Qreiya 3 Lagerstätte, an offshore marine ecosystem from the Danian Age, has yielded hundreds of fossil fishes, incl...
Jue Wang joins Insilico Medicine as Global Head of Business Development to drive high-value alliances and empower commercial growth. She brings expertise in small-molecule novel drug discovery and has led landmark collaborations worth USD 4 billion.
A novel deep learning framework integrates high-resolution pathology images with spatial transcriptomics and proteomics to reveal complex intra-tumor heterogeneity in colorectal cancer. The approach identifies distinct molecular subtypes that correlate with immune cell infiltration patterns.
The UJI Altadia Chair has published the first volume of the Encyclopaedia of Ceramic Technology, which synthesizes scientific foundations underpinning the manufacture of white ceramic products. The publication provides an in-depth analysis of processes and materials used in floor and wall tiles, earthenware, and porcelain.
A recent EHU study reveals that overreliance on generative AI tools can undermine key learning skills. However, students with strong self-regulation abilities are less likely to fall into this trap, as they tend to use AI as a tool for speed rather than relying solely on its responses.
Mitochondrial damage fuels neuroinflammation in CNS diseases, but targeted nanomedicines can restore function and reduce inflammation. Intelligent nanomaterials designed to cross the blood-brain barrier have shown striking efficacy in preclinical models.
The RBA hydrogels can stretch to more than three times their original length while remaining mechanically stable. They were used as strain sensors to detect subtle facial movements and distinguish between walking, jogging, and running in real time.
Researchers have developed a new metal-organic framework (MOF) that captures 170 mg of water per gram at just 0.2% relative humidity, one of the highest water uptake capacities reported in such conditions. The material shows excellent stability and selectivity for water molecules over nitrogen.
Studies in Sweden, Finland, and Denmark show that dirty waste disposal rooms evoke feelings of disgust, increasing the risk of incorrect waste disposal. Clean environments, on the other hand, lead to a decrease in littering.
MDNA, an open-source software suite, enables accurate models of DNA structures and simulations. It facilitates visualization and analysis of DNA-protein interactions, improving understanding of DNA dynamics in complex biological systems.
A new study by URV reveals that temperature affects aerosol dispersion, making respiratory diseases more contagious. The researchers found that greater temperature differences between exhaled air and ambient air cause clouds of particles to remain more concentrated and travel further.
Researchers developed a facile one-step aqueous synthetic strategy for fused azole–pyrimidine energetic materials, achieving high thermal stability and strong detonation performance. The method produced compounds with balanced energetic and thermal properties, comparable to conventional heat-resistant explosives like HNS.
A new framework, VIBEMed, uses multi-agent collaboration to break complex clinical decisions into specialist roles and employs a three-level self-evolution mechanism to improve performance over time. This approach demonstrates superior performance in complex medical reasoning and treatment planning tasks.
Researchers from NTU Singapore's School of Materials Science and Engineering and Nanyang Environment and Water Research Institute have developed a process called depolymerisation-induced polymer separation, or DIPS. This method selectively breaks down one type of plastic in mixed plastic packaging while leaving the other plastics intact.
Researchers have discovered a new antibiotic called manikomycin that targets the ribosome's exit site, making it effective against priority pathogens like Salmonella and E. coli. The discovery builds on work over 75 years ago, using an advanced laboratory technique to uncover a new compound.
By adding weak cross-linkers to polystyrene and a type of rubber used in shoe soles, MIT chemists have improved the ballistic impact resistance of these materials. The researchers found that these weak bonds selectively break at the site of impact, allowing the material to dissipate energy more effectively.
Extraordinary fossils from China confirm that bryozoans were active participants in the Cambrian explosion. The fossils, preserved in three dimensions with soft tissues intact, provide definitive evidence of a bryozoan affinity and rewrite the timeline for the origin of this phylum.
A new study at Columbia University's Mailman School of Public Health found that major health events increase the risk of housing instability and homelessness among Medicaid enrollees, with 21-35% rise in residential moves and 6-10% increase in homelessness risk. The study suggests that improving healthcare access and quality can also s...
Researchers create detailed cell map to identify genetic and cellular drivers of IBD, finding that many genetic effects occur in immune cells and epithelial cells. The study demonstrates the power of single-cell sequencing and genetics to unlock disease mysteries.
Researchers discovered a fast protective mechanism in cells that forms a ring-like structure around the nucleus to prevent DNA damage and cell death. This 'actin ring' protects the nucleus by confining and stabilizing it, making it less likely to rupture.
A new study on ancient genomes reveals that the extinct cave lion had a highly distinct evolutionary lineage, separating from modern lions over 1.5 million years ago. The research found evidence of interbreeding between cave and modern lions across tens of thousands of years, linked to past climate changes.
Researchers at UMass Amherst have designed a new therapy that combines engineered Salmonella bacteria with oncolytic viruses to target liver and pancreatic cancer. The treatment showed promising results in animal models, leading to significant tumor reduction and improved survival rates.
Researchers at Virginia Tech have developed an 'acoustic atom' that traps and controls sound waves in ways that mimic real atoms. This breakthrough could influence technologies connected to quantum AI, telecommunication, medical imaging, GPS, and more.
Researchers at the University of Pittsburgh School of Medicine discovered an unexpected chromosome interaction between telomeres and centromeres in some aggressive cancers. This interaction creates a genetic signature that could help identify ALT-positive tumors, which are often challenging to treat due to genomic instability.
Honeybee queens are created through an elaborate process involving young worker bees constructing customized wax chambers with unique physical and chemical properties. Researchers identified a previously unrecognized class of young worker bees dubbed 'queen cell builders' that appear uniquely adapted for the task.
A recent study published in JAMA Surgery found that surgeons experiencing substantial social jet lag have a higher associated risk of major adverse events in their patients. Interventions promoting regular sleep timing and reducing circadian misalignment may help improve surgeon burnout and patient safety.
A cohort study of U.S. households with children found that high medical expenses can strain household resources, making it difficult to afford basic necessities like food and housing. The study suggests a link between financial burdens and adverse health outcomes among this vulnerable population.
The EPFL team has developed an integrated ultrafast laser that rivals table-top femtosecond lasers, delivering pulses as short as 147 femtoseconds. This breakthrough uses the Mamyshev oscillator design, which is well-suited to photonic chips and can be manufactured at wafer scale.
Researchers developed a new approach to compressing X-ray imaging data in real time, achieving compression ratios exceeding 8,000 times. This method operates directly on high-throughput data streams and preserves scientific information, enabling real-time operation at high data rates.
Researchers discovered a more efficient method to eliminate errors in quantum computing by adapting the Schrödinger's cat scenario. They showed that stopping measurements immediately after detecting an error can increase confidence and reduce disturbance, enabling the detection of quantum information without disrupting it.
Researchers discovered that spider webs, particularly those with environmental debris, can collect viable fungi from agricultural ecosystems. This approach allows for the recovery of living organisms that can be further studied, providing a supplementary sampling surface for capturing biologically relevant particles.
The Pacific Intermountain Network aims to develop comprehensive educational pathways from K-12 awareness programs to advanced technical training. Boise State's existing engineering programs and established relationships with regional employers will connect community colleges, universities, and industry partners.
Researchers at Southwest Research Institute (SwRI) have developed methods for analyzing light emitted during hypervelocity impacts using high-speed spectroscopy. The study aims to identify materials involved in collisions, benefiting missile defense and planetary science fields.
A new UN report details the environmental costs of artificial intelligence, including its burgeoning electricity use, carbon emissions, water footprint, and land occupation. The investigation finds that AI's expansion involves significant energy consumption, leading to substantial CO2, water, and land footprints.
Researchers have developed molecular cages that encase tetrazine, allowing for specific targeting of cancer cells for imaging and drug delivery. This technology enables precise spatial control over chemical reactions in living systems, promising improved outcomes for patients with limited side effects.
A new study finds that hail conditions are changing due to global warming, with warmer regions experiencing a decrease in summer hail risk and cooler regions facing an increase in winter hail risk. The shift is attributed to changes in atmospheric conditions, including the melting of frozen hailstones and the formation of stronger storms.