Researchers have discovered human habitation in African rainforests dating back approximately 150 thousand years, challenging previous assumptions that humans were absent from these areas. This finding highlights the complexity of human evolution and suggests that ecological diversity played a key role.
Researchers developed a self-healing hydrogel that can resist cracking and damage quickly. By incorporating sacrificial segments, the material forms new networks to reinforce itself.
Researchers found that foliated rocks along a fault line exhibit anisotropic properties, causing uneven strength and contributing equally to earthquake generation. This discovery suggests that the properties of rocks may play a significant role in seismic activity.
Researchers developed a new material inspired by the Venus' flower basket deep-sea sponge, showcasing remarkable compressive strength and stiffness. The double lattice design overcomes limitations of existing auxetic materials, offering potential applications in construction, sports gear, and medical devices.
Researchers tracked changes in baleen whale song detection over six years, finding correlations with shifts in foraging conditions and food availability. The study's findings suggest that whale song data can provide insights into the health of marine ecosystems and inform conservation efforts.
Researchers discovered a novel spatial mechanism underlying the coexistence of tree species in forests, with mechanisms such as seed dispersal driving patterns in tropical forests and mycorrhizal fungi shaping patterns in temperate forests. This finding has implications for understanding biodiversity stability and species coexistence.
Veterans with access to firearms, suicidal thinking, and history of mental health inpatient stays had highest risk of dying by suicide after receiving a CSRE assessment. The study found that even after going through the CSRE process, these veterans were more likely to die by suicide.
A new study discovered rare gene variants in Asian Indian people that increase the risk of Type 2 diabetes, providing a window into targeted treatment. The findings suggest that these variants can be used to create personalized medications that target specific proteins or pathways.
Researchers discovered a horizontally distributed and modular organization of cortical movement units, with different types of neurons forming functional clusters in distinct regions. The study also found that the brain re-networks and adapts to learn new motor skills.
Researchers developed a new method to amplify weak bioelectronic signals using OECTs, enabling highly sensitive and low-power biosensors for health and environmental monitoring. The technique overcomes previous challenges in integrating fuel cells with electrochemical sensors.
A recent survey by Northwestern University found that fathers who take at least two weeks of leave are more likely to report their infant being breastfed at eight weeks. Additionally, families where dads took at least two weeks off had a higher rate of continued breastfeeding at eight weeks compared to those with shorter leave.
Researchers developed a polygenic risk score that examines genes associated with endothelial cell function to identify individuals with higher cardiovascular disease risk. The study found that individuals with intact endothelial function may have protection, while those with EC dysfunction may be more sensitive to LDL-C concentrations.
A study by Florida Atlantic University investigated how removing dead wood could reduce wildfire risks and enhance carbon storage. The research found that combining physical harvesting with thinning significantly reduced wildfire risks, while lowering carbon emissions and offering carbon sequestration through products like biochar.
Researchers at Mizzou have developed a proactive approach using artificial intelligence to address evolving threats against smart grids. The CIBR-Fort system can predict cyberattacks with 91.88% accuracy and defend against them in real-time, enabling scalable security for power grids of the future.
The American Law Institute has established a new legal framework for resolving medical malpractice claims, focusing on clinical care, patient communication, and practice environment. This updated standard aims to improve healthcare quality and accountability.
Researchers found female physicians had a 53% higher suicide risk compared to females in the general population, highlighting the need for comprehensive suicide prevention strategies. The study suggests that factors such as under-recognition, inequitable pay, and work-life imbalance may contribute to this increased risk.
A survey of 200 UK teachers found that 76% of secondary school teachers and 60% of primary school teachers are extremely concerned about the influence of online misogyny on their students. The study reveals that male students often reflect misogynistic ideas, while female students face victims of misogyny in schools.
Researchers developed a new technique to predict nuclear properties, revealing how nucleus structure relates to its holding force. The study advances quantum physics and has implications for energy production and national security.
Researchers from Tohoku University have improved a Mars climate model to account for the planet's non-uniform regolith properties. The enhanced model shows that highly absorptive regolith in mid- and low latitudes retains substantial amounts of absorbed water, which remains on the surface as stable adsorbed water.
PRISm is a form of Pre-Chronic Obstructive Pulmonary Disease (Pre-COPD) characterized by respiratory symptoms and reduced lung function. Imaging assessments, such as computed tomography scans and magnetic resonance imaging, play a crucial role in diagnosing and predicting the prognosis of PRISm.
Scientists found that parts of human chromosomes have evolved rapidly to enable complex brain development in humans. However, this acceleration may also lead to neurodevelopmental disorders like autism. The study used artificial neurons derived from human and chimpanzee cell lines.
A new study reveals that when macrophages eat bacteria, they don't store them in compartments but convert them into critical nutrients for protein synthesis and energy production. The researchers also found that dead bacteria contain a molecule that signals immune cells to adjust their metabolism and control inflammation.
A study analyzed post-fire dynamics of vegetation in the Sierra Morena mountain range to understand ecosystem resilience. Moderate-severity fires were found to promote regeneration, while severe and recurrent fires hindered it. The research provides insights for forest restoration strategies and their risks.
A team of scientists has found that some artificially designed proteins contain flexible components that can take on multiple structures, leading to surprising properties and potential applications. This discovery could open up new avenues for the development of customized proteins.
Insilico Medicine has discovered a potent and selective CDK12/13 dual inhibitor, compound 12b, using AI-powered platforms. The compound shows significant efficacy in breast cancer and AML models without inducing side effects, paving the way for further therapeutic development.
A new study suggests that extreme heat exposure accelerates biological aging in older adults, with participants experiencing greater increases in biological age in neighborhoods with more days of high heat. The study analyzed epigenetic changes and found a significant correlation between heat index values and biological age.
A study by the University of the Basque Country found that dam removal increased pebble mobilization in terms of number and distance. The researchers monitored 1,800 stones for seven years, revealing significant sediment transport increases along stretches under dam influence.
The UMCG's perfusion technique has led to a record number of liver transplants in the Netherlands and is gaining international attention. With the protocol now open to every transplant center worldwide, more organs can be made suitable for transplantation, resulting in better patient outcomes.
The Asilomar conference set the groundwork for evidence-based safety guidelines, but regulations hinder scientific innovation. A new focus issue in Trends in Biotechnology explores how genetic modification is regulated.
The Harvard robot uses latch-mediated spring actuation to jump high and cover long distances relative to its size. It combines walking and jumping modes for effective navigation in natural environments.
Researchers found that added sugars contribute between 7% and 21% to the risk of gastric cancer, while sodium intake is the main mediating factor. Healthy diets characterized by high vegetable and fruit consumption can reduce this risk.
A cross-sectional study of social media posts about popular medical tests found most posts were misleading or failed to mention important harms, including overdiagnosis. The data suggest a pressing need for regulation of misleading medical information on social media platforms.
A study by the Advanced Institute for Materials Research found that tin monoxide (SnO) electrocatalysts can produce both formic acid and carbon monoxide in significant amounts. The research team identified key structural changes that influence product distribution, providing insights into optimizing electrocatalyst performance.
Researchers from Yale University and Altos Labs have identified age-invariant genes that stay the same across all tissues during aging. These genes are linked to essential cellular functions, challenging the common belief that gene dysregulation drives aging.
Researchers found that an endophytic fungus boosts poplars' natural defenses and those induced by insect damage, altering the plant's chemical defense profile and supporting it with a self-produced defense substance. The fungus also influences interactions between insect populations living on trees.
The study reveals that deep and superficial pyramidal neurons work complementarily in mice to generate spatial maps, opening new avenues for understanding brain navigation and memory. The findings have implications for treating neurological disorders such as Alzheimer's disease.
NalaGenetics' nationwide genetic screening program will screen up to 16,000 leprosy patients annually for the HLA-B*13:01 biomarker. This initiative builds on a successful pilot test and marks a significant step forward in global efforts to eliminate leprosy.
The Gene Ontology Consortium has published a new resource of human gene functions, combining experimental data with evolutionary modeling. The PAN-GO functionome lists known functions of over 20,000 genes, providing a complete and accurate picture of gene function.
A new test, developed by Universitat Rovira i Virgili, can detect the Trichomonas vaginalis parasite causing trichomoniasis in just 15 minutes and for less than one euro. The test is as reliable as traditional methods and has been shown to be accurate even at very small concentrations of the parasite.
Researchers have discovered fossilized eggs from three feathered bird-like dinosaurs, two herbivorous dinosaurs, and a previously unknown crocodile-like species in the Cedar Mountain Formation. The findings provide valuable insights into the diversity of ancient life forms and their habitats.
A team from the University of Trento combined AI techniques with neuroimaging measurements to analyze how emotions and language structure influence brain activity during interactions. The results show that neural synchrony is associated with emotional content and semantic structure, with implications for understanding human relationships.
A study published in JAMA Psychiatry reveals a significant disparity in suicide rates among US female physicians compared to non-physician females. Comprehensive suicide prevention measures are needed to address this concern and protect vulnerable individuals in the medical profession.
A recent study published in Frontiers in Psychiatry reveals a strong link between antidepressant use and weight gain, with an average 2% increase in body weight among participants. The study highlights the need to consider this association when prescribing antidepressants and monitor weight changes accordingly.
A team of scientists at Indiana University School of Medicine has identified a potential link between retinal changes and Alzheimer's disease. The study found that the APOE4 gene variant impairs retinal function in mice, suggesting a direct link to visual processing deficits associated with Alzheimer's disease.
A new study from the University of Eastern Finland investigates the behavior of photons at boundaries where material properties change rapidly over time. This research uncovers remarkable quantum optical phenomena that may enhance quantum technology and pave the way for an exciting emerging field: four-dimensional quantum optics.
Citizen science data from scuba divers reveals distinct seasonal patterns among shark species, including hammerhead sharks and tiger sharks. The study also identified changes in shark populations over time, with some species increasing in abundance while others decrease.
Researchers at Princeton University have directly observed a long-predicted quantum fractal pattern, known as Hofstadter's butterfly, in a real material. The discovery was made possible by a breakthrough in materials engineering and uses scanning tunneling microscopy to study the electron energy levels.
Researchers at Kobe University discovered that the molecule afadin plays a crucial role in cell adhesion by facilitating droplet formation. This process is essential for organs to form properly and tissues to develop, with significant implications for cancer metastasis and tissue engineering.
A new study finds that dexamethasone, a commonly prescribed anti-swelling drug, can significantly reduce the body's immune response to brain cancer for weeks after its last dose. This effect is stronger with higher dosages and may impact immunotherapy treatments.
Scientists at the University of Groningen have created a novel microwave-assisted chemical recycling process for aramid fibers, including Twaron and Kevlar. The new method achieves a high conversion rate of 96% in just 15 minutes, without using organic solvents.
A study published in Plastic and Reconstructive Surgery reports that women who undergo breast-conserving therapy (BCT) experience improved sexual well-being compared to those who receive post-mastectomy breast reconstruction (PMBR). Scores on a sexual well-being subscale were consistently higher for BCT patients, with average scores 7....
Research by University of Missouri researchers uncovers microplastic pollution generated by polymer-coated fertilizers, threatening human and animal health. The study suggests biodegradable alternatives and effective stormwater management to mitigate the risks associated with PC-CRFs.
Researchers develop a predictive model of knitting using mathematical techniques from general relativity, allowing for the creation of self-folding and shape-morphing textiles. This breakthrough enables fabrics with precise properties and opens doors to new design applications in soft robotics and medical materials.
Researchers from Walhout lab published two papers in Nature describing a significant advance in understanding the complex functions of the metabolic network. The studies reveal how cells adjust their metabolism in response to changes in nutrient intake and identify key 'core' metabolic functions that are compensated for or repressed.
Colorectal cancer is a leading cause of mortality in China due to late-stage diagnosis. Emerging non-invasive diagnostic tests, innovative imaging techniques, and AI applications enhance CRC detection and diagnosis. However, expanding accessibility and promoting public awareness remain key challenges.
A team of New York University scientists created a computer model that can represent and generate human-like goals by learning from how people create games. The AI model successfully captured the ways humans develop new goals and generated its own playful goals indistinguishable from human-created ones.
Research highlights differences in genetic risk of schizophrenia between men and women, with men showing a specific association with positive schizotypy traits. The study suggests that environmental factors may modulate the expression of genetic risk differently in men and women.
Researchers across Germany can now publish unlimited articles without APCs, leveraging Frontiers' flat fee model. The renewed agreement simplifies submission processes and enhances career opportunities with increased visibility of open-access research.
Researchers developed an AI approach to identify genes contributing to neurodevelopmental disorders like autism spectrum disorder, epilepsy, and developmental delay. The tool enhances gene discovery by predicting additional genes involved in these conditions.
A study by Washington University in St. Louis researchers has found a critical role for the physical interfaces of amyloid beta peptides in determining their chemical dynamics, leading to neurodegeneration. The research identified small molecules capable of breaking the toxic feedback loop, providing evidence that proper nutrition may ...