Researchers found nearly 1 in 7 adult patients reported using marijuana at least once a year, with young adults more likely to use daily. Daily cannabis use was linked to higher risks of addiction and complications, particularly among young men with depression.
Archaeologist Alan Sullivan argues that prehistoric people used fire to promote the growth of edible plants such as amaranth and chenopodium. Lab analysis found ancient pollen from clay pots with only six out of 6,000 grains identified as corn.
The shift from public to private funding in biomedical research poses significant challenges, including collaborative research models, intellectual property rights, and oversight. Researchers must navigate conflicts between private benefactors, institutions, and scientists to ensure the integrity of research.
A new NYU report reveals that the phase-out of Teflon-like coatings, which contain PFOA, has led to a significant decrease in low-birth weight babies and related brain damage. The study estimates that this shift has saved over $13 billion in healthcare costs and improved educational prospects for thousands of children.
Researchers have identified a factor limiting the conductivity of fluorine doped tin dioxide, a material used in touch screens, solar cells, and energy efficient windows. The discovery could lead to coatings with up to five times higher conductivity, reducing cost and enhancing performance.
Scientists have discovered that heterogeneities in the Earth's mantle are at least a kilometer in size, enabling the survival of their chemical signature during magma transport. This finding has significant implications for our understanding of mantle convection and its impact on tectonic plate movement.
Naloxone administered in the field by EMS personnel is safe and effective for reversing opioid overdose symptoms, according to a systematic evidence review. Research is needed to determine the optimal dose and route of administration.
Researchers found that high temperatures weaken plant defenses while strengthening bacterial attacks, making plants more vulnerable to infection. However, treatment with a chemical that mimics salicylic acid can effectively protect plants from infection at elevated temperatures.
Researchers at Georgia Tech found that physical stress drove the evolution of multicellular bodies in yeast cells, allowing them to grow larger and more robust. This process was mainly driven by forces within the cells' physical structures, which pushed the snowflakes to evolve towards bigger, tougher bodies.
Research found that British citizens who fear immigrants were more likely to have voted for Brexit, and that collective narcissism is a new predictor of political behavior. The study identifies three groups: authoritarians, social dominance orientation, and collective narcissists, with the latter group linked to a strong desire for pri...
Scientists studied how intestinal epithelial stem cells respond to varying glucose levels, discovering a switch from renewal to growth mode triggered by higher glucose. This finding has implications for understanding cancer cell proliferation and developing new therapeutic strategies.
Researchers at Northeastern University are working to bridge the 'practice science gap' by connecting practitioners with biodiversity research. The goal is to improve restoration project outcomes by applying scientific knowledge to practical implementation.
Researchers at Aalto University developed a new computational method to address the challenge of computing realistic indirect illumination in real-time computer graphics. The novel method accurately computes indirect illumination using sparse radiance probes, enabling fast and accurate lighting simulations.
Researchers at the University of Southern Denmark found that widespread feminization among male brown trout in Danish streams had completely disappeared between 2004 and 2016. The improvement was attributed to better wastewater treatment practices, particularly the connection to municipal wastewater treatment plants.
A recent study published in Biological Conservation highlights the effects of selective logging on great ape populations before, during, and after timber extraction. The research found that western lowland gorillas avoided areas during logging but returned after it passed through, while chimpanzees were less likely to return to their n...
Researchers discovered Ryk's chaperone, Smek, which regulates key genes transforming stem cells into brain cells. The study sheds light on the mechanisms of brain development and may lead to new therapies for neurological diseases and brain cancer.
Researchers from Bigelow Laboratory discovered nitrite-oxidizing bacteria to be key players in the global carbon cycle, capturing more than 1.1 gigatons of CO2 annually. These large, relatively rare bacteria outperform archaea in carbon capture, highlighting a significant shift in our understanding of oceanic carbon cycling.
A recent Australian discovery identified genes expressed in grapevine roots that limit sodium uptake, leading to more robust salt-tolerant rootstocks. This breakthrough allows for early screening of new genotypes at the seedling stage, supporting the local wine sector's sustainability.
Researchers used fMRI to study neurofeedback training's potential in treating tinnitus, finding a significant relationship between controlling the primary auditory cortex and attentional processes. The training involved participants focusing away from sound to decrease brain activity.
The German Research Foundation will fund TRR 83 for a further four years to study biological membranes and their functions. Biological membranes with proteins and lipids mediate various functions, from barriers to signal transduction platforms.
Scientists developed adsorption-energy-based activity descriptors to improve electrocatalytic activity in energy storage. The descriptors are linked to interfacial electronic coupling, providing a new method for selecting high-activity catalysts and understanding structure-activity relationships.
Bruna Tavares, a MIT Portugal Program PhD student, has developed an innovative monitoring method that uses advanced sensors to better understand the conditions of the Portuguese power grid. The method aims to increase the quality of service and reduce failures in the electric network.
A new study used MRI imaging technology to plot diverse changes in body organ fat storage pools during 18 months of Mediterranean/low-carb and low-fat diets, with and without moderate physical exercise. The results showed that even with modest weight loss, the Med/LC diet was significantly superior to a low-fat diet in reducing some fa...
New study reveals that five babies per 1,000 born in England may have sustained brain injury at or soon after birth, leading to serious conditions like cerebral palsy and blindness. The research, using routine NHS data, aims to better understand how to prevent brain injuries in preterm and full-term babies.
Scientists at the University of Edinburgh have identified two molecules, SMAD2 and SMAD3, that enhance cellular reprogramming efficiency. This breakthrough could accelerate production of induced pluripotent stem cells for studying diseases like multiple sclerosis and Parkinson's disease.
Researchers have developed a new method to study thermal transfer, enabling more efficient numerical simulations and revealing deeper mechanisms of heat flow. This breakthrough opens up important research possibilities and potential applications in various fields.
A study found that genetic determinants of puberty timing are associated with lower bone mineral density in childhood and adulthood. Later puberty is linked to lower bone mineral density, especially in the lower spine, increasing the risk of osteoporosis and bone fractures.
A large cohort study found that patients with low-level viremia are at increased risk of treatment failure and developing virological failure. Clinical interventions should take place at lower viral loads than current WHO guidelines to prevent poor outcomes.
Researchers have found that zebrafish can survive despite mutations by using workarounds such as regulating expression of related genes or skipping errors in DNA transcription. This study provides guidelines for designing targeted mutations and accelerating the development of diagnostics and therapeutics for human diseases.
A new study found that elevated oral pathogens and decreased bacterial diversity are associated with precancerous stomach cancer lesions. The researchers suggest that treating chronic periodontal disease and controlling pathogen infections may help prevent stomach cancer.
PAC-1, a cancer drug that targets procaspase-3, has been approved for use in a phase Ib trial of patients with anaplastic astrocytoma and glioblastoma multiforme. The drug has shown promise in pet dogs with brain cancers and is being tested in combination with temozolomide.
Physicists at Johannes Gutenberg University Mainz have measured the proton's magnetic moment to ten decimal places, setting a new record and confirming the Standard Model of particle physics. The results show a strong similarity between protons and antiprotons, supporting the CPT symmetry.
Researchers used functional magnetic resonance imaging to investigate the neural basis of team-related altruism in soccer fans. The study found that brain areas involved in decision-making and values, such as the medial orbitofrontal cortex, showed increased activity when donations were targeted to fans of the same soccer club.
A team of scientists led by Johns Hopkins University biologist Vincent Hilser has cracked the mystery of proteins that emerged as a distinct type less than 30 years ago. They discovered how these 'intrinsically disordered proteins' regulate their activities and interact with other proteins, constituting the majority of proteins involve...
A meta-analysis of hundreds of studies found a close relationship between parents' diet and offspring immunity across various animal species. The study suggests that poor nutrition can negatively impact disease resistance and that the effects of a parental diet can be inherited and maintained in offspring even on a normal diet.
A new butterfly species, Polyommatus australorossicus, has been discovered in southern Russia with a unique 46-chromosome genome organization. The discovery was made possible through a 20-year study of Russian butterflies using various research techniques.
Patients with multiple sclerosis who adhere to medication schedules experience significantly better physical outcomes, including reduced disease impact and disability. However, their overall healthcare costs are higher due to more frequent hospitalizations and medical appointments.
Researchers from Insilico Medicine and BitFury Group present a blockchain-based life data interchange system to decentralize and accelerate biomedical research. The system utilizes deep learning technologies to analyze human life data, reducing biases and democratizing healthcare access.
Research suggests mothers of teenagers with ASD experience high levels of stress and negative psychological symptoms. However, an optimistic outlook can serve as a buffer against these effects, allowing them to better cope with parenting challenges.
Researchers from Empa and UNIGE have developed a new battery prototype that stores more energy while maintaining high safety levels. The battery uses a solid electrolyte and metallic sodium, which enables faster charging and increased storage capacity.
Researchers discovered that the western corn rootworm sequesters and activates plant toxins to evade nematode attacks. This strategy makes biological control methods ineffective, leaving farmers with limited options.
A new study suggests that altering prices of seven dietary items could prevent an estimated 23,000 deaths per year in the US. The study found that subsidies for healthy foods and taxes on unhealthy foods could reduce deaths from stroke, diabetes, and cardiovascular disease, especially among Americans with lower socioeconomic status.
A team of researchers from Friedrich Schiller University Jena and the Leibniz Institute for Natural Product Research and Infection Biology has made a groundbreaking discovery about the chemical communication between algae and bacteria. The study reveals that a specific lipopeptide, orfamide A, plays a central role in this process.
Researchers at The Dartmouth Institute found that physicians with more experience and certain specialties tend to slow the use of carotid revascularization procedures. Despite evidence showing these procedures don't benefit older or symptom-free patients, decline rates remained inconsistent across specialties.
Research by University of Granada researchers found that children aged 6-12 who commute to school unaccompanied have better safety perceptions and increased autonomy. Active commuting also improves physical activity and cardiovascular health.
Researchers have discovered that amputees can rewire their brains to control a robotic arm through electrodes implanted in the brain. The study found that chronic amputees can create new connections between brain areas, even years after an amputation, and that these connections become more robust with training.
A study found that denying patient requests for services, such as referrals and medication, is associated with lower patient satisfaction. The findings suggest that clinicians' decisions to deny these requests may penalize their patients and negatively impact their experiences.
New findings help clarify genetic influence on brain disorders by analyzing 3 million genomic locations, revealing links to schizophrenia and other disorders. The study identifies specific variable locations in the genome that affect gene expression and DNA methylation.
Researchers have discovered a molecular commonality between two progeroid syndromes and introduced a method for disease recognition that could lead to breakthroughs in therapy. By characterizing disruptions in DNA replication timing, the team identified a shared abnormality in the gene TP63.
A new study finds that children who don't drink tap water are more likely to have tooth decay, while those who do tend to have elevated blood lead levels. The study analyzed nearly 16,000 children and adolescents aged two to 19 years.
Mycobacteria use virulence factors to transmit TB-causing disease, infecting 1/3 of the world's population. The bacteria can sense molecular machine transport, adjusting protein levels accordingly.
Researchers at University of British Columbia developed a method to identify unwanted animal products in ground beef with 99% accuracy. The technique uses a laser-equipped spectrometer and statistical analysis to determine the presence and concentration of offal in meat samples.
A study published in Development and Psychopathology found that infants who experienced higher distress and received less physical contact had an underdeveloped molecular profile compared to those with more comfortable interaction. This effect was detectable four years later, pointing to the possibility of slower epigenetic aging.
Youth football players undergo brain changes, including alterations in the default mode network, after a single season of play. This study suggests that repeated subconcussive impacts can have a lasting effect on brain health.
Researchers at Osaka University developed a new strategy for multiple myeloma immunotherapy by identifying a novel therapeutic target, MMG49, specifically recognizing integrin β7. The resulting CAR-T treatment showed anti-MM effects without damaging normal blood cells.
Researchers found that sharks alter the feeding behavior of algae-eating fish, affecting where seaweeds grow on Fijian coral reefs. This change creates a trophic cascade, with seaweed flourishing on top of the reef during high tide when predators are present.
A study presented at the Radiological Society of North America annual meeting found characteristic injuries among patients referred to domestic abuse and sexual assault programs. These injuries, including soft tissue injuries and extremity fractures, can alert radiologists to potential intimate partner violence. The findings suggest a ...
A new study suggests that despite the rise in high-deductible health plans (HDHPs), most Americans who have them aren't pursuing consumer-like behaviors such as saving, shopping around, or discussing costs with healthcare providers. Key findings include low savings rates and limited engagement with providers.
Three new studies have identified key proteins in microbes found in extremely salty environments, enabling them to survive in cold, dry conditions. These findings have applications in green biotechnology and could lead to the removal of toxic contaminants like perchlorate from groundwater.
Researchers at RIKEN and partner institutions have made the most precise measurement to date of the proton's magnetic moment, achieving a precision of less than one part per billion. The study used a combination of advanced engineering techniques and precise frequency measurements to isolate a single proton in a Penning trap.
A new report by the University of Liverpool finds that nearly six in ten food and drink adverts shown during family programmes are for 'junk food', such as fast food and confectionery. The study highlights the need to extend existing regulations to restrict junk food advertising on TV until after the 9pm watershed.
The European Union has approved the renewal of glyphosate for five years, recognizing its importance in maintaining food production and affordability. However, experts emphasize the need to balance this decision with reducing pesticide use and finding alternative weed control methods.
A new technique, ligand-accelerated non-directed C-H functionalization, enables the late-stage modification of complex drug molecules to improve therapeutic properties. Researchers used a special ligand molecule called 2-pyridone to enhance palladium's reactivity with targeted C-H bonds.
The new guidelines, published in CMAJ, endorse pre-exposure prophylaxis (PrEP) and non-occupational post-exposure prophylaxis (nPEP) as highly effective strategies to prevent HIV infection. These biomedical interventions should be used alongside behavioral interventions like condoms and risk reduction counseling.
Research suggests that antibiotic use in mothers may alter the microbiome of their offspring, increasing the risk for inflammatory bowel disease. The study, published in Nature Microbiology, found that exposure to antibiotics can change the mix of bacterial species in maternal microbes, which are then passed on to their children.
A recent study published in Nature Medicine has identified a critical trigger for the damaging inflammation that causes macular degeneration. The enzyme cGAS plays a key role in detecting foreign DNA and is activated in the dry form of age-related macular degeneration, leading to vision loss.
Researchers at Northwestern University developed a novel framework to benchmark and compare the performances of organic mixed conductors. By using electrochemical transistors, they evaluated the strengths and weaknesses of 10 newly developed materials, identifying top-performing conductors for specific applications.
A study by UMass Amherst researchers reveals that anaerobic microsites play a significant role in stabilizing soil carbon, contrary to previous assumptions. The team's findings suggest that these oxygen-free zones can protect up to 10 times more carbon from decomposition, posing a previously unrecognized threat to the global carbon cycle.
A team of NUS scientists has developed a prototype device that mimics natural photosynthesis to produce ethylene gas. The device uses only sunlight, water, and carbon dioxide, reducing the carbon footprint of ethylene production.
A new study reveals that specific barley varieties contribute to beer flavor beyond the malting process, with genetics and environment playing a significant role. The research found that breeding for malting quality does not necessarily result in brewing for flavor, providing insights for future barley breeding programs.
Researchers from UBC's Okanagan campus found that female grizzly bears with cubs prefer using wildlife overpasses to cross the highway, highlighting the importance of designing structures that prioritize bear safety. The study also suggests that a diverse range of crossing design types can help mitigate road-bear conflicts.
Researchers identify a fleeting, yet key structure that allows cells to break through tissues and spread to other parts of the body. A single protrusion bulges out from the cell surface, wedges a hole through the protective layer, and swells until the breach is wide enough for the entire cell to squeeze through.
Researchers found that patients with high levels of indoleamine 2,3 dioxygenase (IDO) at diagnosis have lower overall survival rates and early mortality. IDO expression should routinely be measured during bone marrow biopsies to identify potential treatment targets.
A study conducted by Hokkaido University and Yamagata University found that nodding positively affects perceived attractiveness, likability, and approachability. Nodding increased these traits by 30% and 40%, respectively, compared to head shaking or motionlessness.
Researchers found that recreational use values may remain stable over decades, providing a reliable basis for policy changes on public lands. The study replicated a 1985 survey and explored the stability of value estimates over three decades.
Aalto University researchers developed Scanning Droplet Adhesion Microscopy (SDAM) to understand and characterize the wetting properties of superhydrophobic materials. The microscope is 1,000 times more precise than current techniques, enabling the creation of wetting maps that reveal microscopic defects on surfaces.
Researchers used video cameras to capture footage of cars accelerating through a traffic light, finding that packing tightly doesn't increase passing chances. Drivers should maintain a safe distance from the car in front when stopped at a light to reduce rear-end collision risks.
The SWOG and Hope Foundation's VA Integration Support Program provides $25,000 grants to VA medical centers to enroll veterans in targeted treatments and immunotherapies. Since program launch, 95 patients have enrolled in clinical trials, a 300% increase prior to the program.
A new study examines the potential health impacts of Republican and Democratic tax proposals on the US population's health. The research suggests that only policies raising top federal income tax rates and redistributing tax revenue to lower-income households can significantly reduce mortality rates, with estimated reductions ranging f...
A new computational framework simulates each stage of tree combustion, capturing detailed geometry and effects on branches and leaves. The method efficiently models the kinetic behavior of plants and their reaction to heat release in the combustion process.
University of Illinois researchers designed nanoparticles that specifically bind to breast cancer stem cells, delivering a drug that turns off key gene pathways. The treatment significantly decreased cancer cell growth and made cancer stem cells less able to cause recurrence.
Biologists document changes in teeth and skull structure in two mouse species over the past 50 years, with the white-footed mouse showing more pronounced changes. The findings suggest a reversal in population proportions and highlight the consequences of climate change for small mammals.
Researchers at Tel-Aviv University and Facebook develop a computational technique to animate still images with realistic facial expressions and emotions. The method enables subjects in a photo to come to life, expressing various emotions through subtle variations in facial expressions.
Researchers propose hypothesis that prenatal stress affects offspring in two ways: early stages leading to slow growth and later stages leading to fast growth. Study across 21 mammal species supports this idea, predicting outcomes in offspring development and performance.
An international team determined the 3-D structure of channelrhodopsin 2, a membrane protein used in optogenetics to control nerve cells. The study reveals how light manipulation can mimic nerve impulses, enabling fast and harmless cell activation.
A research team from Columbia University has developed a molecular taxonomy for hair disorders, which will help diagnose diseases affecting the hair follicles. The taxonomy was created by analyzing more than three million data points and identified nearly 5,000 biological terms shared by groups of hair genes.
A research team led by Whitehead Institute reveals how a key protein in plants can act imprecisely and how it can be successfully re-engineered to enhance specificity. The new study raises standards for bioengineering in the 21st century, using cutting-edge techniques like metabolomics.
Researchers at Saint Louis University have discovered a new defense mechanism in BRCA-deficient cancer cells that allows them to survive and thrive despite chemotherapy drugs. The study reveals the role of nucleases in degrading DNA replication forks, leading to increased chemotherapy sensitivity.
A University of Alberta study found that infant boys born to mothers with asthma have a reduced gut microbiome, particularly lower levels of Lactobacillus, which could lead to a preventative approach to reduce the risk of asthma. The study also suggests sex-specific differences in the impact of maternal asthma on infant gut microbes.
A self-help book based on Acceptance and Commitment Therapy (ACT) has been found to reduce symptoms of stress, burnout, and depression. Participants who used the book showed significant improvement in areas such as stress, burnout, and wellbeing compared to those in a waitlist group.
A study by Brigham and Women's Hospital reveals common clinical and radiologic patterns indicative of intimate partner violence (IPV) in radiology images. Radiologists can identify soft tissue injuries, extremity fractures, and facial fractures to spark a conversation with referring physicians about potential IPV.
Researchers have identified the METTL3 gene as a promising new drug target for acute myeloid leukemia (AML), a potentially lethal disease. Inhibiting this gene destroys AML cells while leaving healthy blood cells unaffected.
Researchers created origami-inspired artificial muscles that add strength to soft robots, allowing them to lift objects up to 1,000 times their own weight. The muscles are programmable, compact, and can be made for less than $1, opening the door to numerous applications in robotics, medicine, and space exploration.
A research team at DGIST has developed a technology to produce environmentally friendly water-borne semiconductor inks using surfactant, reducing the use of toxic organic solvents. The new ink has a relatively flat surface and is expected to be applied in various electronic devices such as transistors and photodiodes.
A new Canadian guideline recommends using pre-exposure prophylaxis (PrEP) and nonoccupational postexposure prophylaxis (nPEP) to prevent HIV infection in high-risk individuals. The strategies are estimated to be cost-effective and may increase access to care.
Researchers identified AMIGO2 and PTK7 as key players in melanoma cell growth and survival. Targeting these proteins may lead to new treatments for metastatic melanoma.
Researchers find that oil industry revenue is helping accelerate carbon capture and storage (CCS) development, but may not be sufficient to meet the Paris Climate Agreement's emission reduction targets. CCS has the potential to slow global warming, but its deployment is currently limited.
Researchers found a link between negative emotions and higher opioid use in people with sickle cell disease, particularly with low pain levels. Negative thinking also played a role in short-acting opioid use, especially when pain was reported as high.
A Baylor University study found that white male gun owners experiencing economic stress are more emotionally and morally attached to their guns. They are also more likely to see violence against the US government as sometimes justified, according to researchers.
Monocytes play a pivotal role in osteoarthritis pain and progression. A study found that activated monocytes increase inflammation and body mass index, leading to worsened knee osteoarthritis. Researchers aim to explore the impact of exercise on older adults with OA.
The report examines how financial constraints, clinical expectations, and societal pressures impact reproductive autonomy. It also delves into the 'criminalization of pregnancy' causing racial disparities in reproductive autonomy.
Researchers at OIST created a device to study small-scale whirlpools and found that adding polymers reduces vortex intensity, saving energy. The discovery has implications for optimizing flows in lab-on-a-chip devices and improving inkjet printer resolution.
Large corporations are investing less in science, with publications by company scientists declining across industries since 1980. The value attributed to scientific research has dropped, while technical knowledge remains stable, suggesting a shift towards commercializing existing knowledge.
A new study published in the British Journal of Clinical Pharmacology demonstrates pain relief in humans using a Trk inhibitor. The study involved 20 participants and compared the inhibitor with pregabalin, ibuprofen, and placebo.
Leading lung cancer specialists call for immediate action to implement life-saving lung cancer screening programmes across Europe. The EU Position Statement on Lung Cancer Screening provides a detailed set of recommendations and a 'Call to Action' for policymakers to start planning within the next 18 months.
A systematic review of evidence reveals important gaps in knowledge about the safety and effectiveness of widespread off-label use of naloxone among patients, families, friends, and emergency responders. The study found that the majority of naloxone being administered nasally is probably the non-approved formulation, but little is know...
Researchers found that boron incorporation in InGaN material reduces electron collisions, increasing LED efficiency. The boron-based BInGaN material can be grown on top of GaN using existing techniques, making it suitable for high-power and efficient visible LEDs.
Cloud detection by satellites MODIS, CALIPSO, AIRS and CloudSAT onboard A-Train satellite constellation during severe haze episodes in winter 2015-2016 found haze impacts cloud observation. MODIS misclassified aerosol as cloud, suggesting caution when using its cloud product
Researchers analyzed wheat microbiome under conventional, no-till, organic, and reduced chemical inputs management strategies, finding strong effects on microbial communities by wheat plant organ and age. The study provides foundational data for generating synthetic microbiomes to improve crop yields and disease resistance.
Researchers at Stanford University School of Medicine have identified a second biological pathway that signals immune cells not to engulf and kill cancer cells. By blocking this newly discovered pathway, combining it with anti-CD47 antibody may enhance the immune system's ability to eradicate many types of cancers.
Researchers found that flamingo feces facilitate microbial 'filtering' of organic matter in saline wetlands, promoting denitrification and reducing nitrogen loads. Flamingos also stimulate bacterial activity, triggering cascading effects on prokaryotic abundance and viruses.
Researchers found that a specific part of the spike protein, called the RBD, is crucial for infection but also targets by antibodies. The RBD has three long loops that vary between strains, allowing it to modulate its affinity with host cells and evade immunity.
A new study from the University of Copenhagen reveals that a garlic compound can destroy important components in bacteria's communication systems, which involve regulatory RNA molecules. This discovery has led to further development of a potential treatment for patients with cystic fibrosis and other chronic infections.
Researchers combined Hubble and Gaia data to measure the proper motion of 15 stars in the Sculptor Galaxy, revealing an unexpected preference in direction. The findings question current models of dark matter halos, suggesting that assumptions on star populations may be invalid.
MIT researchers have developed a new membrane-based system that can convert carbon dioxide into useful fuels for cars, trucks, and planes, as well as into chemical feedstocks. The process uses heat energy from solar or waste sources to store chemical energy in form of useful products.
Researchers found that hoverflies use a combination of visual, olfactory, and tactile cues to recognize flowers in different environments. The study's results suggest that pollinator preferences for flowers can vary significantly depending on the location and environmental conditions.
Research finds that companies caught in fake news scandals experience significant reputational damage, with the effects lingering for over two years. The study suggests that deceptive marketing tactics can lead to a prolonged negative impact on the offender's reputation.
Researchers have identified a promising new target for treating highly aggressive brain tumors like atypical teratoid/rhabdoid tumor and medulloblastoma in children. The experimental PLK4 inhibitor was shown to shrink tumors and increase survival in an animal model, crossing the blood-brain barrier to target cancer cells.
A new study by Binghamton University found that most men tend to confuse sexual interest with consent, but perceptions vary more due to situational factors. The researchers identified a precedence effect, where men equate past behavior with future consent, and the influence of rape myths on men's perceptions.
The number of laboratory services associated with diagnoses of anaphylactic food reaction increased by 871 percent from 2007 to 2016, and billed charges for those services rose even more. Milk product allergy was the most expensive food allergy in terms of average costs and services per patient.
Researchers have found microorganisms in Atacama Desert soils that can potentially be used to create new treatments for HIV and combat antibiotic resistance. The discovery highlights the vast untapped resource of 'dark matter' microbes in extreme environments.
A new study at the University of Michigan identifies a pathway that links efferocytosis, the process of removing dead cells, to tumor growth in metastatic prostate cancer. The researchers found that a pro-inflammatory protein called CXCL5 accelerates tumor growth and sheds light on novel effective cancer therapies.
Scientists successfully synthesized cyanobacterial photosynthetic pigment PCB in animal cells, enabling convenient use of the PhyB-PIF system for optogenetic control. The development opens up new possibilities for studying intracellular signal transduction and manipulating cellular structures.
Phosphorus recycling was much lower in ancient oceans than today, limiting biological productivity and potentially causing a false negative in searches for life on other planets. Volcanic sulfate played a crucial role in phosphorus cycling before oxygen became abundant.
Astronomers used Hubble and Gaia data to directly measure the 3D motions of stars in the Sculptor Dwarf Galaxy, achieving accuracy better than previous measurements. The results provide insights into dark matter distribution and test the cosmological model.
Biomolecules with high electrical charge surprisingly attract each other due to atomic-level binding at molecular ends. This paradoxical behavior has valuable implications for drug development and delivery into cells.
Scientists combined data from 16 NASA and LANL spacecraft to understand substorms, a phenomenon that can cause auroras, disrupt GPS communications, and damage power grids. The study revealed complex behavior during small substorms, highlighting the need for further research.
The study reveals huge inequalities persist with heart disease accounting for over 50% of all deaths in many middle income countries, compared to less than 30% in high income countries. The UK has the highest prevalence of adult obesity in males and 2nd highest in females, and ranks joint 5th for raised blood cholesterol.
A new Penn Medicine study found that female axons are smaller and have fewer microtubules, making them more susceptible to concussion. Women athletes are more likely to experience concussions and worse outcomes than men, possibly due to these anatomical differences.
Researchers have developed ultra-thin and flat graphene metalenses that can concentrate terahertz beams to a spot, flip their polarization and modulate their intensity. These devices have the potential to revolutionize applications such as amplitude tunable lenses, lasers and dynamic holography.
A team of computer scientists has developed a novel, compact single-shot hyperspectral imaging method that captures images using a conventional DSLR camera equipped with an ordinary refractive prism. The new method achieves quality images without compromising accuracy, making hyperspectral imaging practical for ordinary users.
Researchers at Toyohashi University of Technology have developed liquid crystalline molecules with alkylthio groups containing sulfur, exhibiting nematic liquid crystal phases at room temperature. These molecules show improved optical properties and potential applications in liquid crystal displays and other fields.
New species of microbes named Pseudotrichonympha leei, lifesoni, and pearti are found in termites' guts and have long flagella resembling Geddy Lee's hair. The microbes also exhibit rhythmic movements, prompting researchers to name them after Rush musicians.
A decline in atmospheric CO2 levels triggered the Mid-Pleistocene Transition, a 400,000-year period with long-lasting effects on ice age cycles. The study suggests that changes in dust flux and ice sheet sensitivity contributed to the transition.
Researchers at Vanderbilt University found that our brains experience momentary unconscious gaps in visual perception when shifting attention. The study, published in Cerebral Cortex, discovered a brain mechanism underlying the phenomenon of mind's eye blink.
Researchers at UC San Diego School of Medicine will conduct clinical trials to test the PI3Ky inhibitor IPI-549 in combination with checkpoint inhibitors for head and neck cancers, aiming to boost immunotherapy effectiveness.
Research from SUNY Downstate found that novice military pilots can rapidly improve their visual scanning strategies in the cockpit by observing expert pilots' eye movements via eye tracking technology. This breakthrough could lead to a new type of training for aviators based on eye-movement analysis.
Researchers found that patients with atrial fibrillation (AF) who receive comprehensive cardiovascular care from a cardiologist are more likely to survive the first year after diagnosis. This is associated with a 32% lower death rate compared to those who do not receive specialized care.
Neural recordings of wild bats reveal a layered structure in the superior colliculus facilitating rapid tracking and capturing of prey through echolocation. The study contributes to understanding of SC function during naturalistic behaviors, finding both sensory and motor neurons throughout the midbrain region.
Research at Oregon State University shows that flooding rivers is necessary for maintaining healthy ecosystems and biodiversity. Minor changes in flow patterns can harm plant communities, while severe effects occur when cyclical flooding is removed from the equation.
Researchers at Oregon State University found notable differences in the taste of beers malted from two barley varieties, revealing novel flavors that carry through malting and brewing into beer. The study's results have significant implications for the brewing industry, particularly for beer connoisseurs.
Researchers at Weizmann Institute of Science found that individuals on the autism spectrum exhibit distinct reactions to 'smells of fear' and 'calm sweat', including changes in anxiety levels. This suggests a possible underlying connection between smell, social cues, and early brain development in autism.
A new study finds that in-store product sampling has both immediate and sustained effects on sales, with smaller stores benefiting more. The model also reveals that repeated sampling for a single product increases returns and expands product categories.
Researchers discovered that RAGE protein plays a crucial role in repairing DNA damage and healing tissue in the lungs. Treatment with RAGE protein reversed scarring and restored functionality in mice with pulmonary fibrosis. The study provides new insights into molecular therapy for lung damage and offers potential therapeutic benefits.
Researchers have developed a new material that combines high-refractive-index material and magnetic garnet to yield ten times enhanced performance. The material, amorphous tantalum yttrium oxide, retains transmissivity after thermal treatment at 850°C.
Researchers at University of California - Santa Barbara found that about half of hydraulically fractured wells exist within 2 to 3 kilometers of domestic groundwater systems. The study analyzed data from nearly 27,000 wells in 14 states and suggests increased water monitoring efforts are needed to protect water quality.
Researchers found that providing real-time cues about sold items and current stock levels can be a viable strategy for offline merchants. Consumers tend to choose products with lower sales and fewer copies remaining in stock. However, when brand familiarity is factored in, the impact of stock level data diminishes.
Children as young as five years old demonstrate an implicit pro-White bias when exposed to images of both White and Black children. The research suggests that positive and negative racial attitudes can follow distinct developmental trajectories, with younger children more likely to show automatic positivity toward their own racial group.
Research suggests that US arthritis prevalence is much higher than current estimates, especially among younger adults. The study found that 91.2 million US adults are affected by arthritis, with a significant impact on healthcare costs and productivity.
Rothamsted Research emphasizes the importance of accelerating UK agriculture to meet post-Brexit challenges through a focus on sustainable growth. The institute advocates for a dynamic, innovative model that prioritizes co-development, sharing, and engagement to drive impact.
Researchers at Imperial College London conducted a clinical trial using immunotherapy drug pembrolizumab on four patients with multi-drug resistant GTD. The study found that three out of four patients went into remission, with no signs of cancer recurrence for between five months to over two years.
Researchers developed a computational framework that automatically suggests complementary parts and placement for 3D modeling, improving efficiency and user control. The method can learn from un-annotated online data, making the process more efficient.
Brazilian researcher Juliano Cesar Silva Neves challenges the standard cosmological model by proposing the elimination of the spacetime singularity and the possibility of a prior contraction phase. The current expansion may be preceded by contraction, with potential vestiges still present in the universe.
Researchers traced ancient zircon minerals' chemical signatures to understand the recycling of carbon from the mantle to the surface. The study suggests a series of fortunate events led to optimal conditions for releasing anomalous amounts of carbon, which in turn shaped the modern carbon cycle.