A large-scale genetic study suggests that inherited taste preferences for sweet and fatty foods can influence eating behaviors and contribute to chronic disease risk. People with a higher genetic predisposition for these tastes tend to eat more of them, leading to a higher risk of obesity and type 2 diabetes.
A new study reveals that industrial poultry farming has led to a 100-fold increase in Campylobacter movement, allowing strains to mix extensively in commercial poultry populations. This has resulted in more than 3.5 times as many gastroenteritis cases in the UK each year compared to other foodborne bacteria.
A study of ancient human relatives' fossil footprints reveals that a previously thought smaller species was actually larger, while also showing evidence of group travel. The tracks, preserved over 1.4 million years ago in northern Kenya, offer insights into the behavior and interactions of these early humans.
A new study documents fossil footprints of eight adult Paranthropus boisei individuals, indicating human-like body sizes and complex social structures. The discovery provides a rare snapshot of 'fossil behavior' from an ancient hominin group in northern Kenya.
A new AI model called Biogeochemistry-Informed Neural Network (BINN) has been developed to advance scientific discovery in agriculture and biogeochemistry. It is 50 times more efficient than its predecessors and can predict biological processes not yet well understood.
Researchers found that genetic factors play a role in how individuals respond to a low-carb, high-fat diet, with those at higher risk experiencing greater increases in LDL cholesterol. The study suggests personalized dietary guidance based on genetic profiles could help identify who may experience adverse responses to certain diets.
The VERITAS project establishes AI Assurance as a core function of scientific research infrastructure to document, review, and stress-test AI systems. It aims to develop practical methods for detecting vulnerabilities before they compromise scientific results.
Baskin is the first female and first Black woman to be named director of a National Cancer Institute-designated cancer center, leading Massey Comprehensive Cancer Center. She champions the community-to-bench model, prioritizing rural areas and underserved groups in cancer prevention and treatment research.
A soft, wearable fingertip patch continuously monitors levodopa levels in patients' sweat, comparable to standard laboratory blood tests. This technology enables precise customization of daily medication schedules for patients at home, potentially improving treatment outcomes.
USC researchers have been selected for the U.S. Department of Energy's Genesis Mission to harness artificial intelligence for scientific discovery and innovation. Two projects led by USC will explore ways to develop faster and more energy-efficient computing hardware and better understand the natural concentration of critical minerals.
Researchers developed an antibiotic-free multifunctional injectable hydrogel that promotes tissue repair through synergistic antioxidant and antibacterial activity. The hydrogel shows compatibility with blood and surrounding tissues, delivering therapeutic agents in a controlled and sustained manner.
A new study reveals that lignin can be transformed into a bioactive material that promotes the formation of bone-like minerals while supporting the growth of bone-forming cells. The material also degrades gradually under physiological conditions, making it suitable for scaffolds intended to be replaced by newly formed bone during healing.
A study by USC researchers found that signals from the gut through the vagus nerve can help form memories, particularly those related to food. The brain responds to a food's nutrients rather than just its flavor, suggesting a potential mechanism for memory formation.
Researchers have developed an AI tool that can detect online propaganda in Kinyarwanda, a Bantu language spoken by 350 million Africans. The dataset, called KinyaProp, provides examples of misinformation in Kinyarwanda for large language models to learn from and recognize.
Researchers have created a new, recyclable yarn that mimics the properties of spandex-based yarns, offering an alternative to non-recyclable stretchy garments. The yarn is made from a form of plastic and can be melted down and reused multiple times without losing its strength and flexibility.
The Genesis Mission aims to accelerate breakthroughs in energy, scientific discovery and national security through AI-powered research. Texas A&M University has joined the initiative, contributing to a unified discovery platform connecting government, industry, academia and philanthropy.
Researchers detected chlorinated organophosphorus esters in solid waste, linked to toxic effects on the endocrine and reproductive systems. The substances, used as flame retardants, can cause cancer and harm human health if not managed properly.
Researchers at UC Irvine analyzed 100,000 inspection records to identify key factors responsible for severe wildfires in California. The team developed a high-resolution fire risk map that highlights areas with the highest probability of property losses.
A study by North Carolina State University researchers found that an AVP stimulation test can reliably diagnose endocrine dysfunction in sick foals. The test, which involves administering arginine vasopressin to stimulate the release of hormones, showed promising results in detecting hypothalamic-pituitary-adrenal gland axis (HPAA) dys...
A randomized trial found a significant reduction in alcohol use among refugees and locals in Mantapala refugee settlement. The SBIRT intervention was more effective than treatment as usual, with sustained effects over 12 months.
Researchers have created a new approach to cancer vaccine design by leveraging pre-existing antiviral immune memories. PROTEXI, a dendritic cell vaccine platform, converts dormant antiviral memory into a catalyst for antitumor immunity, slowing tumor growth and improving survival in multiple preclinical models.
Researchers identified key genes controlling cellulose, hemicellulose, and lignin synthesis in Ginkgo biloba wood. The study's findings offer a roadmap for breeding superior timber varieties with tailored properties.
A UTEP researcher has developed a simple, low-dose leaf spray that can substantially reverse the damage caused by salty soil on tomato plants. The treatment pairs manganese oxide nanoparticles with chitosan and has been shown to increase shoot weight, root growth, and antioxidant enzyme activity in stressed plants.
A recent international workshop led by UC Santa Barbara researchers has taken the first steps toward developing a large-scale strategy for carbon sequestration by burying plant biomass in anoxic marine basins. The concept, known as marine anoxic carbon storage (MACS), has the potential to operate at a massive scale required to mitigate...
Researchers discovered that dengue virus can infect memory B cells, immune cells traditionally understood to help protect the body from infection. This finding points towards new strategies for treating dengue, a disease threatening 40% of the world's population.
A new $3.3 million study aims to investigate how people perceive cognitive changes as they age, with a focus on identifying predictive markers for dementia. The 'worried well' - individuals with cognitive complaints but normal test results - may hold clues to early disease detection.
The University of Tennessee has appointed Carolyn J. Anderson as a UT-Oak Ridge National Laboratory Governor's Chair for Nuclear Medicine. She will focus on researching radioisotopes produced at ORNL for targeted alpha-emitting radiotherapy, which can precisely kill cancer cells with minimal side effects.
A SKKU study finds that concentrated aid support from a single agency reduces local corruption, but overlapping aid agencies increase the risk of corruption. The research team analyzed data from over 30,000 projects across Afghanistan and found that moderate aid volumes with collaborative project ideas have a positive impact.
Research explores whether eyes being open or closed affects brain activity related to mind wandering and arousal. Brain activity associated with arousal has opposite effects on mind wandering depending on eye state, suggesting a context-dependent relationship.
Astronomers spot supermassive black hole on outskirts of galaxy, defying assumption that it resides in the center. The discovery uses AI program to identify characteristic light patterns from tidal disruption events.
Researchers found that long-term systemic treatment with senolytic PROTAC 753b slowed several features of age-related intervertebral disc degeneration in male mice, preserving extracellular matrix protein aggrecan and reducing inflammatory markers. However, female mice showed little improvement, suggesting a sex-specific response.
A microscopic atlas reveals how citrus Huanglongbing disease develops over time, causing phloem cell death and callose deposition in leaves and fruit tissues. Roots experience starch depletion, driving root decay and nutrient deficiencies.
The first patient has been enrolled in a global Phase 3 clinical trial evaluating Mocertatug Rezetecan, a novel B7-H4-targeted ADC, in platinum-resistant ovarian cancer. The study aims to determine whether this therapy can improve outcomes compared with standard chemotherapy.
Experts warn that US suicide deaths are undercounted due to misclassification of drug overdoses as accidental deaths. A new measure, self-injury mortality, aims to shift the focus from intent after death to accounting for behaviors prior to death.
Researchers at University of Missouri develop natural colorants from purple corn, showing stability and durability in various environments. The anthocyanins, rich in antioxidants, offer a viable path for food companies to create cleaner labels without sacrificing performance.
A new analysis of 19 randomized controlled trials found that different GLP-1 medications have distinct effects on heart and metabolic health, suggesting a need for personalized treatment selection. Oral GLP-1 therapies are emerging as strong options that could expand accessibility and flexibility.
Researchers developed a soft, stretchable antenna that can maintain stable wireless connections even during movement. The antenna's design allows it to compensate for changes in shape and size, enabling wearable devices to track vital signs continuously and reliably.
A new method integrates remote sensing and meteorological data to estimate leaf age of winter wheat before overwintering. The study found that the method significantly improved accuracy compared to traditional methods.
A new study reverses the classic Dunning-Kruger effect, suggesting that high-ability people are more overconfident than low performers. The researchers argue that flawed statistical analysis led to the original finding, and when corrected, it reveals a universal human trait of overconfidence among the most capable.
Researchers have developed a novel double-shell host material that overcomes the notorious shuttle effect in lithium-sulfur batteries. The material's dynamic electrochemical microenvironment actively transports polysulfides away from the catalyst surface, preventing passivation and ensuring sustained high catalytic efficiency.
A study of human remains from an Italian necropolis provides clues about the daily lives of people 2,700 years ago. The analysis of isotopes in bones, teeth, hair, and nails reveals differences in diet between men and women, as well as a society with significant mobility and contact with other populations.
A transient electronic state plays a key role in the formation of a photoinduced hidden state in a metal–organic framework, which can be controlled with light for future applications. The study provides new insights into designing materials with novel optical properties.
A new study from UT Health San Antonio found that Hispanic populations experience higher rates of frontotemporal dementia, with significant delays in diagnosis due to educational disparities. The research highlights the importance of culturally sensitive diagnostic tools and interventions for equitable dementia care.
Research reveals CUDC-907's therapeutic potential in combating glioblastoma by inhibiting PI3K and HDAC, leading to enhanced TMZ sensitivity through disrupted double-strand break repair pathways.
Meablex's innovative prosthetic arm addresses challenges of traditional devices, including adjustable sockets and reliable control systems. The company's technology combines lightweight soft robotic materials and advanced 3D-printing to improve the quality of life for people with upper limb loss.
Researchers uncover CXCR4's role in suppressing aldosterone production by upregulating ID3, a transcription regulator that halts CYP11B2 expression. This novel signaling axis offers a new strategy to combat autonomous hormonal overproduction and severe secondary hypertension.
A new study of an Israeli hospital's response to the October 7 attacks reveals critical gaps in communication, staffing, logistics, and casualty distribution. The findings offer practical lessons that could help hospitals worldwide prepare for prolonged armed conflicts and other large-scale emergencies.
Researchers found that populations of small invertebrates thrive near rat-infested islands, where seabirds are scarce. In contrast, fish biomass is higher on reefs without rats, benefiting from nutrient-rich guano deposits.
A new grant will allow researchers to develop a non-invasive magnetic resonance imaging (MRI) exam to detect early changes in tissue and improve diagnosis and treatment for lymphedema and lipedema. The SALT MRI approach tracks sodium, adipose tissue, and lymphatic fluids to better understand how they affect lymphatic function.
A research team studied ion-exchange membranes to understand their structure and ability, finding that flexible backbones achieve higher ion conductivity with less water uptake. This discovery offers molecular-level design guidelines for next-generation energy devices.
A new liquid-based platform called 'floatony' can form and maintain complex three-dimensional microbial structures while preserving molecular diffusion, spatial structures, and cell mobility. This approach could offer new ways to study gut microbiota, biofilms, and other spatially organized microbial communities.
The Cluster of Excellence 'The Politics of Inequality' investigates how inequality can be reduced through specific political conditions. Research projects focus on rectification for historical injustices, biological ageing processes, and household decisions to prevent perpetuation of inequality.
Scientists at Houston Methodist Research Institute have created a biodegradable implant that delivers cancer-fighting drugs directly to tumors, slowing their release over time. The device showed promising results in preclinical models of triple-negative breast cancer, eliminating tumors in 60% of cases without significant side effects.
A study of over 350,000 students found teachers predict higher A-Level grades for girls than boys with similar results. The 'halo effect' may contribute to this gap, where positive impressions about girls spill over into predictions.
Researchers used machine learning to identify seven rare quasar candidates from a list of 800,000 quasars. The discovery offers an opportunity to expand knowledge of how quasars and their host galaxies work, as well as understanding our own galaxy's evolution.
Researchers have calculated fundamental laws of thermodynamics for a gas made up of spinning particles, finding that pressure is similar to a normal gas but at an elevated temperature. Localized surface currents also arise, enabling targeted particle transport.
A new survey found that Native American adults are open to healthier eating based on traditional Indigenous foods, with 78% willing to try a whole food, plant-based diet. However, only 13% are aware that such diets can help prevent or improve type 2 diabetes.
Researchers found type III interferons reduce disease severity in autoimmune uveitis by suppressing Th1/Th17 responses and NLRP1/NLRP3 inflammasome activation. This study identifies IFN-λ as a promising immunomodulatory agent for autoimmune uveitis.
A comprehensive review of dementia prevalence and risk factors in India reveals unique health outcomes for South Asian populations. The study sets the stage for the SAMARTH initiative, tracking brain health in South Asian Americans to identify modifiable risks and protective factors.
A new concept from Warwick researchers introduces Quantum Phononic Links, which use sound vibrations to carry quantum information between qubits across an entire semiconductor chip. This approach enables long-range qubit connectivity, paving the way for building large-scale quantum computers with millions of qubits.
The American College of Lifestyle Medicine (ACLM) has earned Joint Accreditation for Interprofessional Continuing Education, allowing it to independently accredit its own interprofessional continuing education activities. This enables ACLM to deliver high-quality, team-based training that strengthens collaboration and improves patient ...
A new statistical model predicts which Red Sea fish species are likely to invade the Mediterranean, with a focus on their ability to survive without coral reefs. The study identifies three species with high potential to invade: stellate pufferfish, cinnabar goatfish, and yellowspotted trevally.
Hepatopulmonary syndrome is characterized by pulmonary angiogenesis and refractory hypoxemia, with agrimoniin treatment attenuating pathological changes by restoring mitochondrial respiration and reducing glycolytic activity. Activation of PGC-1α is essential for mediating improvements in vascular remodeling and metabolic balance.
Researchers compared common blood-based biomarkers for predicting eventual Alzheimer's dementia and found that P-tau 217 had moderate predictive power in the preclinical stage. In contrast, a biomarker for amyloid beta protein misfolding was highly predictive even in cognitively normal individuals.
New research finds that exclusive cigarette use is being replaced by exclusive use of electronic cigarettes, especially among young adults. The study's findings have important implications for predicting the future burden of tobacco-related cancer and highlight a need to address smoking cessation among older adults.
Astronomers at UNC-Chapel Hill have observed an extremely rare 'wandering' black hole located tens of thousands of light-years from the center of its galaxy. This discovery could reshape our understanding of how massive black holes move through the universe after galaxies collide.
Researchers developed a novel blended-PPY conductive polymer with graphene oxide and indium tin oxide nanoparticles for enhanced antibacterial performance. The resulting nanocomposites showed improved optical behavior and broad-spectrum antibacterial capacity.
Dr. Enrico Novelli leads a newly launched network to expand access to care for patients with sickle cell disease across Maryland. He brings expertise in SCD and blood vessel biology, as well as global efforts to strengthen hematology care.
Researchers have identified a new powdery mildew resistance gene, Pm72, from wild einkorn wheat that will be useful for wheat breeding. The gene was found to confer effective resistance to all ten pathogen isolates tested and can be detected using a diagnostic marker.
The BirdNET Live app can identify over 8,900 bird species and thousands of other animal sounds in real-time and offline. It is designed for nature conservation professionals, researchers, and amateur ornithologists, offering a practical solution for field conditions.
A large clinical trial found that family-based behavioral treatment significantly improved weight reduction and related health outcomes for children with obesity. The study demonstrated that this approach can be successfully integrated into routine clinical practice, increasing access to effective weight management for families in need.
Human microglia mature slowly compared to other animals, influencing cognitive abilities and enabling powerful brain functions. The discovery sheds light on what made the human brain unique during evolution.
Technion researchers have identified a previously unknown mechanism that enables bacteria to rapidly develop antibiotic resistance. This non-canonical gene amplification process produces dozens of copies of resistance-conferring genes, allowing bacteria to adapt quickly to antibiotic treatment.
A new study found that older adults who took a daily multivitamin had significantly better measures of functional health after 3 years compared to those who took a placebo. The findings suggest that a daily multivitamin can help preserve cognitive abilities and benefit blood circulation and physical stamina.
A case-control study found that individuals with delinquent mortgage payments, repossessions, late credit card payments, and lower credit scores had a significantly increased risk of suicide. The study's findings suggest that financial stressors play a critical role in the development of suicidal thoughts and behaviors.
A new report by Brookings Institution suggests the US can improve its role in partners' conflicts by clearly communicating goals and persuading allies to adjust their strategies. Dafna Rand's research identified missteps and misunderstandings that undermined America's ability to manage and influence allies' strategies.
Researchers found a significant increase in binge drinking and heavy drinking among pregnant women in the US between 2011 and 2024. The study highlights the importance of addressing alcohol consumption during pregnancy, particularly among vulnerable populations such as those with tobacco use or mental health concerns.
A phase 3 randomized controlled trial found that gefurulimab significantly improved clinical benefits for adults with generalized myasthenia gravis, resulting in meaningful improvements in daily living and muscle strength scores. Most side effects were mild and similar between treatment and control groups.
A randomized clinical trial in South Delhi, India found that an integrated package of health, nutrition, and early stimulation support significantly improved the growth of term small-for-gestational-age infants. Infants who received this intervention had a higher weight at 12 months compared to those receiving usual government care.
In a new clinical trial, about one-third of children with multiple food allergies gained the ability to safely eat full servings of their allergy-triggering foods. The trial, led by Stanford Medicine, tested omalizumab and oral immunotherapy as treatments for life-threatening food allergies.
A cross-sectional study evaluates state-level limitations and exemptions regarding cellphone use among public school students. State laws regulating cellphone use vary significantly across the US, with some states allowing or restricting phone use during school hours.
A culturally tailored meal program rooted in traditional Diné foods significantly reduced hospitalizations and emergency department visits among heart failure patients. Participants also reported improved quality of life, decreased food insecurity, and reduced financial strain.
A cluster randomized clinical trial found that portable high-efficiency particulate air (HEPA) filters reduced winter respiratory infection rates among older adult residents in some care homes. However, the study showed no significant difference in infection rates between homes with HEPA filters and those without them.
Researchers at Duke University have developed a method to systematically develop novel probiotic and prebiotic combinations to maintain gut health and treat gastrointestinal diseases. The approach uses machine learning and automation to explore complex interactions between microbes, nutritional sources, and the environment.
Climate change has become Europe's top environmental issue, with concerns rising despite global crises, particularly in Nordic countries. Local impacts are also being recognized, such as water scarcity in Spain and air pollution in Italy.
A new study published in JAMA found that prenatal alcohol exposure has increased in the US over the past decade, with a significant rise in current alcohol use, binge drinking, and heavy drinking among pregnant women. The study suggests that these trends may be concerning, as no amount of alcohol is established as safe during pregnancy.
An international team of researchers simulated proton motions in water with unprecedented accuracy, finding that the configuration of surrounding water molecules determines proton movement. The study expands current understanding of how water shapes proton transport.
A new study reveals that the nutritional composition of milk depends on the dairy production method and season. Organic grass-fed milk contains significantly more omega-3 fatty acids than conventionally-produced milk.
A national survey of over 1,000 U.S. adolescents found that nearly one-quarter of teens used mobile food delivery services during school hours, with fast foods and sugary beverages being popular options. Researchers raise concerns about the impact on learning environments and healthy nutrition for students.
Researchers identified three amino acid changes that account for the 30 nm difference in light absorption between red and green cone pigments, enabling precise color discrimination. The study's findings may inform future drug discovery efforts targeting visual photoreceptors.
A new study from Carnegie Mellon University and Oxford Saïd Business School found that the entry of ride-hailing platforms drove measurable increases in economic output and intermittent employment. Regional GDP per capita increased, and the number of seasonal, temporary, or intermittent jobs rose after Uber and Lyft entered the region.
Researchers found that fatty acids and hydroxy acids can combine to create stronger and more stable structures than either molecule can form alone. This cooperative effect suggests that simple molecules may have been helping each other create more organized chemical systems, which could eventually lead to the emergence of life.
Researchers analyzed shark vertebrae to discover a finely engineered biomechanical system supporting strength, flexibility, and swimming efficiency. Different species evolved unique internal structures reflecting their varied swimming strategies.
Most of the carbon released during Canada’s record 2023 wildfire season came from burning soil and peat. Underground carbon stores accounted for 76 per cent of wildfire emissions. The findings highlight the vulnerability of Canada’s soil carbon stores to intensifying wildfires.
Research by the American Psychological Association finds that polarized individuals view moderates as supporting the opposing side, even when their views are more moderate. This 'moderate as out-group effect' can lead to a self-perpetuating cycle of distrust and further polarization.
The Optica i4 Prize honors individuals and organizations with outstanding achievements in innovation, integrity, inclusion, and impact. This year's recipients are Lumentum President and CEO Michael Hurlston and company TRUMPF, recognized for their contributions to the global optics and photonics industry.
Professor Katerina Harvati has revolutionized our understanding of human origins with her pioneering techniques in Virtual Anthropology and 3D geometric morphometrics. Her research confirms the African origin of modern humans and reveals new insights into Neanderthal species.
Researchers at the University of Minnesota have developed an AI system that tracks a diver's health in real-time using robotic vision and exhaled bubble analysis. The system can detect signs of stress, hyperventilation, or exhaustion, providing a non-contact approach to monitor divers' physiological stress underwater.
Researchers analyzed ancient burial records to understand why some societies practiced residential burials and how this practice changed over time. They found that residential burials were more common in older societies than expected, suggesting that cultural practices can shift significantly over centuries.
The American College of Chest Physicians has released a clinical guideline on sleep-disordered breathing in pregnancy, highlighting the need for targeted care. The guideline provides nine evidence-based recommendations to screen, diagnose, treat, and reevaluate pregnant patients with obstructive sleep apnea, associated with significant...
The discovery of two new snail species in Montenegro highlights the need to protect the country's biodiversity. The snails, found in Durmitor National Park and Komarnica Canyon, were described as having unique features such as conical shells and a circular disk on their tails.
Researchers have developed a novel hybrid control strategy for quasi-zero stiffness isolators, addressing payload variations and residual resonant peaks. The 'smart cushion' can adapt to changing loads in seconds, making it crucial for precision applications like chip manufacturing and robot handling of fragile goods.
A team of researchers from Chiba University developed a method to monitor laser ablation in real time by detecting tiny push-back forces during laser cutting. By tracking the recoil force, they can sense depth and detect completion in real time, allowing for precise control over the process.
Researchers from the University of Toyama developed an OLED that incorporates a crystalline rubrene thin film, achieving higher current density and reduced luminance turn-on voltage. The study suggests that organic crystals with high charge-transport properties can be integrated into practical thin-film OLEDs.
Researchers discovered that tobacco hawkmoth wings have specialized hair-like structures that can detect specific aromas. The wings contain sensory receptors that can pick out unpleasant amine odours, guiding the moths to their favorite plants for laying eggs.
Researchers have identified a panel of key proteins in blood that can predict the emergence of ALS symptoms months to years before they arise. This discovery could enable early intervention with preventative therapies.
Researchers at Aberystwyth University are developing high-protein powders that offer a natural alternative to artificial protein drinks. The new drinks feature plant-based, dairy and hybrid vitamin and mineral blends, combined with ingredients to promote muscle retention, cognitive health, and overall wellbeing.
A bioinspired material accelerates wound healing by capturing and releasing human skin's natural healing proteins. This approach shows promise in improving the repair of human skin tissue and could one day make advanced wound care more accessible in emergency medicine and low-resource health systems.
Researchers at Kyoto University developed a new training method to study habit formation in mice, revealing two distinct brain circuits managing different aspects of habits. The first circuit determines whether behavior becomes a habit, while the second controls execution levels.
A study led by IBEC researchers reveals that cells reorganize their internal scaffolding in response to sustained stretching, forming supracellular networks and 'uncaging' their nuclei. This process is facilitated by interactions between keratin and actin filaments.
Physicists at the University of California San Diego discovered that substrates are not inert when subjected to electrical stimulus, instead coupling with thin film. This finding has implications for building brain-inspired computer chips needed for energy-efficient computing.
A national poll reveals that nearly one in six parents say their young adult child doesn't handle basic healthcare tasks independently. Parents attribute the gap to a lack of knowledge and experience, with most reporting they've done enough to prepare their child for health responsibility.
A field experiment on wild kittiwakes found that birds with high energy costs during breeding raised more chicks the next year, but at a cost to their own survival. The study reveals how flexible energy use can lead to hidden trade-offs in life-history strategy.
Researchers found that alternating periods of nutrient-rich conditions and starvation can stabilize a self-destructive survival strategy in yeast, allowing it to persist for hundreds of millions of years. This theory suggests that changing environments play a crucial role in shaping the evolution of complex ecological strategies.
A study on La Brea Tar Pits fossils found rare spinal nerve tumors and developmental abnormalities, suggesting a dwindling species was in poor genetic health. This may have made them more vulnerable to hunting, ultimately contributing to their extinction.
A new study reveals that burnout is pushing emergency physicians to leave the specialty or reduce clinical hours, exacerbating a crisis in Canadian healthcare. The study found that 10% of emergency medicine physicians had left the specialty, and women and younger physicians reported higher rates of burnout.