Researchers at UT Austin discovered systematic laws for perception in natural scenes, predicting object detection based on background properties. This finding has potential applications in radiology, security imaging, and camouflage design.
Katayoon Dehesh, a UC Riverside molecular biochemist, has been elected to the Leopoldina, the German National Academy of Sciences. Her research focuses on deciphering the molecular and biochemical regulatory mechanisms underlying stress-induced responses in plants.
A research team at Berkeley Lab identified principal oil-degrading bacteria and their mechanisms for degrading crude oil components. They also discovered a new bacterium, Bermanella macondoprimitus, which plays a crucial role in oil degradation.
Research finds belief in free will predicts support for harsh criminal punishment and disapproval of unethical behavior in countries with honest governance. In contrast, in countries with weak governance or corruption, free will beliefs have no effect on attitudes toward unethical behavior.
Physician burnout rates are alarmingly high, affecting up to 75% of younger clinicians. Simple approaches like taking breaks, exercising, and practicing relaxation techniques can reduce stress and fatigue. The key is early diagnosis and intervention, with awareness of symptoms and the use of stress reduction techniques.
Researchers propose adaptive capacity model to understand exercise-brain connection, suggesting physical activity impacts brain structure and function from evolutionary history as hunter-gatherers. Exercise may enhance cognitive abilities and prevent age-related decline or neurodegenerative diseases like Alzheimer's.
Researchers found significant dose-dependent changes in cortical neural networks after radiotherapy for brain tumors, affecting global network effects and cognitive processing.
Rutgers researchers found premature infants between 24-27 weeks have a three times higher risk of dying before first birthday due to SIDS and other sleep-related infant deaths. Safe sleep practices, such as putting infants on their back to sleep, can help compensate for this risk.
By 2100, climate change could lead to the displacement of 2 billion people worldwide due to rising ocean levels. The study's author, Charles Geisler, warns that coastal climate refugees will face significant barriers to entry when migrating to higher ground.
A new scientific statement highlights the need for more funding in biomedical research on heart disease, citing a significant return on investment for both health and the economy. The research has led to substantial economic returns through jobs, tax revenues, and products in the marketplace.
Researchers have confirmed a decades-old mathematical theory explaining the physics of how substances like sand and gravel pack together. The finding provides a simple and elegant way to describe granular material behavior, with potential applications in industries such as energy and pharmaceuticals.
Researchers identified two proteins derived from common gut bacteria that trigger immune responses in RA patients, supporting a link between intestinal and synovial autoimmunity. The discovery provides a potential pathway for improving diagnosis and treatment of rheumatoid arthritis.
A University of Pennsylvania study found that social isolation in fruit flies leads to sleep loss, which causes cellular stress and activates the unfolded protein response (UPR). Chronic activation of UPR is linked to aging and age-related diseases such as Alzheimer's and diabetes.
Researchers have developed new noninvasive ultrasound techniques to image the brain and liver, overcoming limitations caused by bones in these areas. The DORT method uses a multi-element array to focus ultrasound waves through bones, while a lens-based transcranial focusing device has been patented for transskull imaging.
A new Northwestern University study reveals that cosmetic complaints have more than doubled from 2015 to 2016, with hair care products being the biggest offender. The lack of regulatory scrutiny and poor reporting by consumers and manufacturers lead to significant under-reporting of adverse events, with only 200-400 reported annually
New research reveals genetic differences between Middle-Late Jurassic Cu-Pb-Zn-bearing and W-bearing granites in the Nanling Range. A proposed model attributes the formation of these granites to asthenosphere upwelling and basaltic magma underplating, driven by palaeo-Pacific plate subduction.
A University of Waterloo study found that gay men and lesbians who feel socially supported are more certain about their retirement prospects. The research, which analyzed data from over 6,000 working Canadians aged 45 to 70, showed that those who felt isolated or marginalized were less secure in their retirement plans.
A KAIST research team identified a software glitch in smartphones' screen rotation-tracking algorithms as the cause of frequent document photo orientation errors. Their novel technique can correct phone orientation in document-capturing tasks at 93% accuracy and seamlessly work with existing methods.
Researchers develop ultrafast scanning fluorescence correlation spectroscopy to observe membraneless organelles. The technique reveals low-density, permeable structures, contrary to expected dense packing.
Patients with acute heart failure and diabetes show unique signs of kidney health and inflammation compared to those without diabetes. Different treatment strategies may be needed for diabetic patients with acute heart failure due to these differences.
Researchers at Lund University have developed a method to produce diseased, aging brain cells on a large scale in a cell culture dish. This enables experiments that were previously not possible, opening up research areas linked to new drug testing, accurate disease models, and earlier diagnostics.
A streamlined method of tracking medical records reduced racial disparities in HIV care, with blacks and Latinos showing significant improvements in viral suppression rates. The study found that integrated medical records improved use of anti-retroviral therapy and reduced gaps between whites and minorities in HIV health outcomes.
Physicists have observed changes in a vision-enabling interaction between light and matter by focusing laser light to unprecedented brightness. The team discovered unique X-ray pulses with potential for medical, engineering, scientific, and security applications.
The Eurasian ice sheet's collapse 23,000 years ago led to a 20m drop in global sea level and severe flooding. The study reveals that this event was ten times more significant than current rates of ice loss from Greenland and Antarctica.
A review of published evidence shows that having health insurance significantly reduces the risk for death. The study also found that health insurance improves self-rated health and financial protection, and reduces the likelihood of depression.
UCSB scientists compared decades-old data with new field observations to evaluate multidecadal change in sandy beach biodiversity. They found that local processes exerted a stronger influence on intertidal biodiversity than regional factors.
A recent study published in Frontiers found that improper iron supplementation can make people more susceptible to Salmonella infections. In contrast, genetically susceptible individuals may fare better due to a lack of iron in macrophages.
A study published in Respiratory Research reveals abnormal lung structure and function changes in mice exposed to second-hand smoke during gestation, leading to decreased lung function in adult offspring. The research suggests that in utero second-hand smoke exposure can predispose to adult lung diseases.
A new study estimates that air pollution and dust are cutting global solar energy production by more than 25% in certain parts of the world, with China, India, and the Arabian Peninsula being the hardest hit. The regions experiencing heavy losses are also those investing the most in solar energy installations.
A recent study by the University of Otago found that regular brisk walks and daily longer walks significantly lower levels of fatty acids in office workers' blood. This approach may improve metabolic health outcomes and reduce the risk of cardiovascular disease and death.
A new study from UMass Amherst suggests that long-term, high intake of vegetable protein from whole grains, soy and tofu may protect women from early menopause. Women consuming approximately 6.5% of their daily calories as vegetable protein had a significant 16% lower risk of early menopause.
Researchers have found that some pathogenic bacteria use an undulating 'wave-pattern' to mark future sites of division, instead of conventional biological systems. This discovery provides new insights into how these bacteria divide and could lead to new ways to fight them.
Researchers developed a new tool called FLARE to label neurons during specific tasks, providing greater temporal precision than current cell-labeling techniques. This approach could offer significant insights into neuron function and be used to study learning and memory, emotions, and diseases like Alzheimer's.
Researchers at Georgia Institute of Technology have developed a new treatment that prevents cancer cells from migrating and spreading, known as metastasis. The treatment uses locally administered gold nanorods heated by a low-energy laser to target and destroy cancer cells' leg-like protrusions, effectively halting their migration.
A new study reveals that most families in low-income countries lack access to soap at home, with significant disparities across regions. The research underscores the importance of improving handwashing behavior and access to soap in impoverished areas, particularly for children vulnerable to preventable diseases.
Researchers are using head-related transfer functions (HRTFs) to personalize audio in mixed and virtual reality. By capturing a person's unique acoustic fingerprint, the technology can create an immersive sound environment that simulates spatial hearing.
Penn State researchers will use a new grant to develop an extraction technique combining pressure filtration and ion-exchange/ion chromatography to recover rare earth elements from domestic coal. The goal is to determine the economic feasibility of recovering REEs from coal-related materials.
Scientists harness immune system's detection of cancer proteins to improve treatment, showing 20% complete response in preclinical melanoma models. The 'sticky' nanoparticles work synergistically with immunotherapy drugs to increase immune cell response.
Researchers at Stockholm University have determined the three-dimensional structure of the entire tetanus toxin protein, revealing its exact atomic positions. The discovery sheds light on how the toxin interacts with nerve cells and causes life-threatening muscle cramps and spasms.
Hurricane Dora formed on June 25 as a tropical storm and strengthened into the first hurricane of the season by June 26. The storm is currently located near latitude 16.7 degrees North and longitude 105.3 degrees West, moving towards the west-northwest at 13 mph.
A recent study by Penn State researchers found that young, U.S.-born Latino males report the highest levels of discrimination in both interpersonal and institutional contexts. The study, published in the Social Science Research journal, suggests that this group's higher expectations for inclusion and awareness of unfair treatment contr...
A new study published in Current Biology found that bacterial cells are limited by their ability to produce fat, which affects their growth and size. The research, conducted at Washington University in St. Louis, used a novel approach to understand the role of biosynthesis in cell-size regulation.
Researchers have developed a new skin cell model to study the genetic mutation ACTA2-R258C, which is linked to early-onset aortic aneurysm and moyamoya-like cerebrovascular disease. The study found that the mutation disrupts cytoskeleton functions, leading to impaired smooth muscle contraction and increased risk of heart disease.
Researchers at ICFO have developed a phase modulator using graphene plasmons, enabling ultra-compact light modulation with a device footprint of only 350 nm. The discovery has potential applications for on-chip biosensing and two-dimensional transformation optics.
Researchers discovered that dendritic mitochondrial flash, also known as 'mitoflash,' is essential for converting short-term memories into long-term ones. The study revealed that mitoflash facilitates the transition from short-term to long-term synaptic potentiation through a bi-directional interaction between mitochondria and synapses.
A new study from the University of California, Berkeley found that dementia patients tend to die sooner when cared for by family members with depression or anxiety. The study tracked 176 patients and their caregiver mental health over several years, revealing a strong link between patient survival and caregiver well-being.
Researchers developed a novel technique that combines a micro-camera with a subjective re-situ interview to better understand physician decision-making in emergency medicine. The study found that this approach provided a more authentic understanding of clinical decision-making compared to traditional external perspectives.
A study from North Carolina State University found that common wild bee species decline as urban temperatures rise. The researchers used a lab test to predict how whole populations will fare at higher temperatures in urban areas, finding that the least heat-tolerant species are most affected.
The UT-ORNL led US-China Transdisciplinary Environmental Research Network will identify transdisciplinary research opportunities and collaborations for scientists in the US and China. The project aims to enhance sustainable use of natural resources, address global issues involving food, energy, and water systems.
Recent developments in biofabrication can potentially regenerate cartilage and treat joint damage. Biofabrication allows for the generation of complex living structures using digital medical images as blueprints.
A study analyzed 5,144 reported adverse events from 2004 to 2016, with a significant increase in hair care product-related incidents between 2015-2016. The findings highlight the need for better cosmetic surveillance due to limited FDA reporting obligations and potential consumer attributions of serious health outcomes.
The Endocrine Society issued a Scientific Statement on obesity's causes, emphasizing the need to understand underlying mechanisms that make it difficult to maintain weight loss. The statement highlights the complex interplay between genetics, developmental influences, and the environment in contributing to obesity.
Research published in The Journal of the American Osteopathic Association finds that off-label antipsychotic medications increase mortality rates in elderly people with dementia. Non-drug interventions like behavior management and sensory stimulation show promise as effective alternatives.
A new study found that starting HIV treatment early is associated with accelerated bone loss of about 2-4%, which can increase the risk of fragility fractures. Despite this, the benefits of antiretroviral therapy in preventing HIV transmission and adverse health outcomes prevail.
A study published in the Journal of Clinical Investigation reveals a mechanism to reverse disease in arteries by targeting an immune reaction. Researchers at NYU Langone Health discovered that certain immune cells can switch from promoting inflammation to healing, which can lead to reduced plaque growth and improved cardiovascular health.
Dr. McKay's research has shown that l-dopa can delay or prevent macular degeneration in individuals with Parkinson's disease. He will now investigate the role of dopamine signaling pathways in AMD prevention.
Dr. Matthew Stanbrook argues that Health Canada's proposed changes are a step forward but need further action to protect consumers. The new regulations aim to hold nonprescription drugs and natural health products to the same standards, but direct evidence is needed to determine risk.
A new study found that black patients on traditional Medicare are 33% more likely to be readmitted after surgery, while those enrolled in Medicare Advantage plans are 64% more likely. The authors suggest lower quality care, follow-up support, and social factors may contribute to the disparities.
Researchers found genes that form heart cells in humans and animals in a sea anemone's gut, which may help explain its regenerative abilities. The study suggests potential for tweaking human gene communication to stimulate regenerative healing and treat heart conditions.
Researchers developed an algorithm to capture neural activity within mouse brain tissue, enabling them to track hundreds of individual neurons in a single recording. The technique, combined with light field microscopy, allows for real-time monitoring and alteration of stimuli based on brain activity.
A new study found that nearly 10% of the world's total catch in the last decade was discarded due to poor fishing practices and inadequate management. The discarded fish could have been put to better use, highlighting the need for improved fisheries management and new technology to reduce waste.
A study has identified a common gene mutation linked to retinitis pigmentosa in Hispanic families from the Southwestern US, with over 70 genes now known to cause the disease. The researchers found that a dominant mutation in the arrestin-1 gene is responsible for 36% of cases, offering hope for future treatments and therapies.
International scientists warn that deep-sea mining will inevitably harm biodiversity due to the scale and depth of operations. The Clarion-Clipperton Zone in the Pacific Ocean is at risk of severe damage, with some projects covering over 83,000 square kilometers.
Researchers at Washington University in St. Louis have caught primary metabolism in the act of evolving, revealing a novel form of an enzyme that produces tyrosine. This breakthrough could lead to increased production of essential compounds, such as vitamin E and opioids.
Scientists have developed a bioorthogonal labeling approach to identify sialylated glycoproteins in prostate cancer tissue, which could serve as tumor markers. The method allows for direct assessment of tumor metabolism in its natural environment, providing insights into cancer biology.
Researchers at the University of Notre Dame have developed a novel platform using nanoparticles to detect peanut allergies. The technology mimics natural allergens and evaluates the potency of allergic responses using antibodies from patient blood samples.
A randomized trial of whole genome sequencing in healthy primary care patients reveals that nearly a fifth carry pathogenic variants for rare diseases. While anxiety remains low, participants incur more medical tests and healthcare expenses following disclosure of results.
A recent Michigan State University study reveals that panda conservation in China has far-reaching benefits for the environment, including increased biodiversity and carbon sequestration. The research found that nature reserves created to protect pandas are also benefiting other plant and animal species.
A new risk assessment tool has been developed by Cedars-Sinai researchers to predict and prevent sudden cardiac arrest. The score is calculated using widely available and inexpensive 12-lead electrocardiogram (EKG) technology, and patients with scores above 4 have a 20 times increased risk of sudden cardiac arrest.
A new study found that low childhood socioeconomic status is associated with increased left ventricular mass and impaired diastolic function in adulthood. The findings suggest that addressing family environment in early life may be crucial for sustaining cardiovascular health later in life.
Activity monitors have moderate validity compared to other measures of daily energy expenditure and physical activity, leaving out important information such as intensity of effort. Current accelerometers perform well at moderate walking speeds but struggle under other conditions.
Researchers found that wire-free electrodes and the round window surgical approach improved long-term hearing preservation in cochlear implant patients. The study's lead investigator notes that these findings have major implications for doctors and patients seeking to restore their hearing.
Researchers have developed a new technique called Cal-Light to visualize and control neuronal activity. This tool allows for the observation of specific populations of cells implicated in particular behaviors, enabling precise manipulation and dissection of complex neural circuits.
Researchers at Berkeley Lab found a way to pack more data in single acoustic beams for underwater communications, increasing information transmission rates. They demonstrated this by encoding binary data onto an acoustic signal, effectively increasing the amount of information that can be transmitted.
A study reveals how individual-based modeling can help researchers predict the long-term effects of introduced herbivores on invasive species, such as melaleuca. The model suggests that introducing a native beetle can reduce melaleuca growth by 83% and its reproduction by 49% over 20 years.
Researchers from the University of Utah analyzed oxygen isotope data from herbivore teeth and tusks to understand climate dynamics in the Omo-Turkana basin. The findings suggest that fluctuations in rainfall timing and interactions between plants and animals, rather than long-term drought, drove changes in the region's ecosystem.
Research suggests that night shift work impairs the body's ability to repair DNA damage caused by normal cellular processes. Suppression of melatonin, a hormone regulating the internal clock, is thought to be a key factor in this impairment. This may result in higher levels of DNA damage and potentially carcinogenic effects.
A recent study reveals that a third of marine megafauna disappeared around three to two million years ago, leading to a significant reduction in species diversity. The loss of functional entities resulted in an erosion of ecological functions, with 17% of total diversity disappearing and 21% changing.
A new study suggests that monitoring wetland extent can better predict the release of methane from thawing permafrost. Researchers found that decomposition of new organic matter is the main source of methane released, not previously frozen carbon. This knowledge can help improve predictions and understanding of climate change impacts.
Researchers at UNIGE show that Fprs, present on immune cells, also bind to molecules linked to pathogens in the nose of mice, indicating an evolutionary shift towards olfaction. This innovation resulted from two genomic 'accidents' occurring millions years apart during rodent evolution.
A study has characterized the mouse genome, revealing new insights into rare diseases and accelerating the development of new treatments. The research identified 360 new disease models and 28,406 new descriptions of genes' effects on mouse biology and disease.
A new study by Lund University researchers shows that Amazon basin deforestation can disrupt the entire rainforest's resilience and ability to absorb carbon dioxide. Deforestation creates a vicious circle of local warming and changed air circulation patterns, affecting even the untouched inner parts of the rainforest.
Research published in the journal Heart found a significant association between persistent moderate to severe mental distress and increased risk of death among patients with stable coronary heart disease. Conversely, mild or occasional distress over the long term showed no such link.
Researchers found that tweets containing moral and emotional language increase retweets by 20% per word, but only among networks aligned with the sender's ideology.
A new study links declining steelhead trout populations to poor survival rates of juvenile fish in the ocean. Ocean survival rates have declined by 77% in some areas, contributing to low adult abundance and impacting conservation efforts.
Researchers at Berkeley Lab have discovered a new type of semiconductor that can emit multiple bright colors from a single nanowire, challenging traditional quantum dot displays. The 'soft' semiconductors use ionic bonds instead of covalent bonds, making them easier to reconfigure and produce.
Researchers at Stockholm University have found that water can exist as two different liquids at low temperatures, with large differences in structure and density. The discovery was made possible through experimental studies using X-rays, which revealed the existence of these two liquid phases.
Researchers found that pre-school children respond well to simple interactions, while older children engage with robots that reference previous conversations. Interactive storytelling also boosts vocabulary and cognitive development in young children, suggesting that collaborative technology can be an effective tool for education.
Scientists at St. Jude Children's Research Hospital found that epigenetic changes cause T cell exhaustion, leading to failed immunotherapies against cancers and viruses like HIV. Treating T cells with decitabine reversed exhaustion, enabling improved treatment efficacy.
Researchers have developed a new high-throughput technique to determine protein interactions, generating massive libraries and revealing over 8,000 interactions in Arabidopsis transcription factors. This approach enables faster study of fundamental biological interactions and potential treatments for metabolic dysfunction.
The NAWI Graz researchers have developed a method to measure plasmon fields in three dimensions, enabling the focus of light at the nanoscale. This breakthrough could lead to new applications in sensor technology, photovoltaics, and computer storage.
The University of Southern California has been selected to lead a consortium to build 100-qubit quantum machines that can solve complex optimization problems. The $45 million contract aims to develop computational frameworks and design quantum annealers for enhanced quantum optimization.
Researchers at Empa investigate microfiber release from polyester textiles during washing, finding constant fiber quantity regardless of temperature or wash cycle duration. The study reveals a lack of effect from washing agents and detergents on microfiber release.
Researchers have discovered a new 2D material with unique spin properties, making it a promising candidate for spintronics applications. The material's electronic structure was characterized using X-ray and scanning tunneling microscopy techniques, revealing its potential to carry data more efficiently and with lesser power demands.
Researchers at Stanford University developed a new tool to efficiently slice cells in half, enabling faster and more standardized study of single-cell wound repair. The 'cellular guillotine' cuts Stentor cells up to 200 times faster than previous methods with similar survival rates.
Researchers found that African Americans who had at least two modifiable healthy behaviors were 20% less likely to develop high blood pressure. The study also found that those who followed six or more of the American Heart Association's Life's Simple 7 guidelines had a 90% lower risk of high blood pressure.
A new study found that patients newly diagnosed with atrial fibrillation who received early cardiology care had a 9% lower risk of stroke and an 11% lower risk of death. Early prescription of anticoagulants also appeared to lower the risk of stroke.
Researchers find that including an indirect land use change factor in biofuel policies leads to a relatively small reduction in emissions at a high economic cost. The inclusion of this factor imposes a hidden tax on all fuels, increasing their carbon emissions per gallon and fuel prices for consumers.
The ECS Toyota Young Investigator Fellowship has chosen three winners to receive $50,000 awards each for research in green energy technology. The selected fellows will also receive a one-year complimentary ECS membership and the opportunity to present and/or publish their research with ECS.
Researchers found that zolpidem can have significant effects on patients with disorders of consciousness or movement disorders, including those in comas and vegetative states. The medication's effects were often transient but repeatable, and some patients showed improvement to a minimally conscious state.
A recent study found nearly 10% of patients with definite, highly likely, or probable drug-induced liver injury to have a fatal outcome within 2 years. The majority of fatalities were directly attributed to the liver injury, highlighting the severity of this condition.
Researchers found that avoiding social threats leads to decreased mentalizing network activity and increased amygdala activity, indicating heightened threat detection. The study used a Lord of the Rings-themed experiment to investigate neural correlates of social threat perception.
New research finds that taking photos of experiences enhances visual memory, but hinders auditory memory. Participants who took photos recalled more visual details than those who didn't have a camera, while their auditory recall suffered compared to their non-photographing peers.
Women living in lower-income areas were more likely to be diagnosed with late-stage breast cancer after a substantial rollback of Medicaid coverage, according to a new analysis. The study found a significant shift towards later stage diagnosis in low-income areas compared to higher-income areas.
Researchers found that people who took a picture of a sentimental item before donating it donated between 15-35% more than those who did not receive a prompt. This is because possessions, memories, and identity are psychologically tied together.
Researchers at Rutgers University have invented a technology to clone thousands of genes simultaneously, creating massive libraries of proteins from DNA samples. This innovation could lead to rapid discovery of new medicines and biomarkers, revolutionizing the field of functional genomics.
Researchers at the University of Oxford have discovered that cancer cells manipulate a natural cell process called nonsense-mediated decay (NMD) to promote their survival. By understanding how NMD affects different types of cancer, scientists may be able to develop new treatments and therapies to control tumour growth.
Researchers at Caltech have developed two new viral vectors that can deliver genetic cargo to neurons in the central and peripheral nervous systems. The vectors, AAV-PHP.eB and AAV-PHP.S, can reach their targets via the bloodstream and are customizable for gene therapy applications. They offer a significant improvement over existing me...
Scientists at Tokyo Institute of Technology create liposomes with a DNA-based skeletal support, allowing them to withstand osmotic pressure and maintain their structure. This innovation enables controlled release of entrapped compounds and opens up new possibilities for drug delivery and cosmetics.
Researchers at the University of Wisconsin-Madison have discovered a new way that legumes, including peanuts, produce an essential amino acid called tyrosine. The team found that a single mutation in a plant enzyme is responsible for this unique pathway, which could lead to increased production of morphine and other valuable chemicals.
Researchers found that high suPAR protein levels combine with common genetic mutation to trigger disease onset and define rate of progression. The study used large cohorts of black patients with genetic risk factors for chronic kidney disease and found that plasma suPAR levels predict renal function decline.
Karin Heineman, a seasoned science communicator, emphasizes the importance of capturing underlying stories and emotions in scientific discoveries. She shares her expertise on how to effectively convey complex ideas through video, highlighting its potential to impact audiences beyond the lab.
A novel compound, FA-M-β-CyD, induces mitophagy-mediated antitumor activity by targeting FR-α-expressing tumor cells. It increases mitochondrial transmembrane potential and ROS production, leading to cancer cell death. The compound shows promise as an anticancer drug with minimal side effects.
A research team measured chimpanzee muscles and found a modest performance advantage, contrary to popular accounts of chimp 'super strength'. Chimpanzees have twice as many fast-twitch fibers, but this translates to only about 1.35 times more dynamic force and power output than humans.
Researchers at University College London and Oxford have developed magnetic implants to control eye movement, improving symptoms of nystagmus for the first time. The study, published in Ophthalmology, shows that the implants can correct oscillopsia and improve visual acuity.
A new microscope can rapidly image tumor margins during surgery, reducing the need for second surgeries. It also enables pathologists to view tissue in 3D, potentially leading to improved diagnosis and treatment decisions.
A pilot randomized trial found that about 22% of generally healthy adult patients with whole genome sequencing results had a previously unrecognized variant with potential risk for a rare Mendelian disease. However, only about 4% had a clinically relevant abnormality related to a variant.
Researchers at MIT's CSAIL have developed a system of quadcopter drones that can both fly and drive through urban environments with ease. The drones, equipped with wheels on the bottom, can navigate around obstacles in both air and ground modes, making them ideal for transporting objects or rescuing people in disaster zones.
A study reveals the importance of formal education, screening, and treatment protocols for emergency department personnel in identifying and rescuing human trafficking victims. The project increased the identification of other forms of abuse, such as domestic violence and sexual assault.
Scientists develop a simple method to make graphene oxide smart, allowing it to bend in response to changing humidity without external power. They created spider-like crawlers and claw robots that move in response to environmental changes.
Researchers found that taking a photo of sentimental items before donating them increases the likelihood of getting rid of clutter. The study suggests this strategy helps people keep memories alive while parting with possessions, benefiting nonprofits and recipients. Participants were more willing to donate items that still held sentim...
Researchers identified a network of genes expressed in myeloid cells that contribute to Alzheimer's disease pathogenesis. A protein called PU.1 regulates this gene network, which may hold promise for therapeutic targets.
A new study from Bentley University and Tufts University tracks the progress of developing new therapies for cardiovascular disease, finding that median time to first approval is greater than 40 years. The authors propose accelerating drug development by optimizing basic research and synchronizing it with growth.
Researchers discovered a biological pathway that allows plants to produce acetate when water is scarce, increasing drought tolerance. Vinegar treatment increased plant survival rates by over 70% in various crops, offering a promising, non-genetically modified solution.
Researchers at Oregon State University have identified a new therapy target for gonorrhea, an enzyme crucial for bacterial respiration in biofilms. A peptide that inhibits this enzyme's activity shows promise in killing the bacteria without promoting resistance.
Researchers found that all colors of light triggered unpleasant physiological sensations in patients with migraines, while green light had a neutral effect. Migraine sufferers reported intense emotional responses to light exposure, including anger and sadness.
Research found that sleep-deprived couples experience increased inflammatory markers when arguing, with a 10% rise for every hour of lost sleep. Getting enough sleep can help mitigate this effect and reduce the risk of chronic illnesses.
A computer model developed by neuroscientists at the University of Chicago can simulate the entire nerve response of the hand to any pattern of touch stimulation, providing insights into how the nervous system perceives touch. This tool will enable scientists to create realistic touch sensations in bionic hands for amputees.
A new study by UBC sleep expert Wendy Hall found a correlation between thoughts about infant sleep and parental depression. After a sleep intervention, parental depression lifted significantly, with a notable reduction in mothers' (30%) and fathers' (20%) high depression scores.
Researchers developed a sound-insulating curtain system that can reduce outside noise levels by up to 26 decibels. The system uses multiple layers of fabrics with different acoustical impedances attached to aluminum tracks, creating variable zones for private conversations or meetings.
A new Finnish study found that greater muscle strength is associated with better cognitive function in ageing men and women. The association was observed when including upper or lower body muscle strength in the model, but not when using handgrip strength alone.
The US FCC's first direct-to-mobile radio spectrum auction successfully raised $19 billion, utilizing a complex AI-powered reverse auction system. This innovative approach allowed broadcasters to sell their unused airwaves, generating significant revenue while also addressing the growing demand for mobile data.
Researchers use machine learning algorithms with brain imaging technology to identify complex thoughts, such as 'The witness shouted during the trial.' The study found that the mind's building blocks for constructing complex thoughts are formed by the brain's various sub-systems and are not word-based. With an accuracy rate of 87%, the...
A new study found that nearly 25% of socioeconomically marginalized women stopped breastfeeding after one month compared to about 7% of those in the privileged group. The reasons for early cessation differed between the two groups, with skin-to-skin contact and other factors identified as targets for interventions.
Studies found significant differences in microRNA cargo carried by exosomes in males and females with osteoarthritis, with females showing more altered biological processes. The findings suggest a link between estrogen levels and the development of osteoarthritis, potentially leading to new diagnostic and treatment options.
A study from Cardiff University found that Twitter monitoring systems can detect serious incidents during riots, such as shop break-ins and car fires, several minutes before official reports. The system can also identify potential hotspots and gathering areas for youths.
A new study found that the differences between male and female mice impact on biomedical research, with sex having an effect in over half of studies. The results highlight the need to consider sex in future animal studies and clinical trials, as ignoring this difference can lead to missed scientific information.
Researchers discover evidence of three past earthquakes in the area, one potentially magnitude 6 or greater, indicating active faulting and strong seismic activity. The study suggests that large earthquakes may have occurred in the late Pleistocene era during the last North American ice age.
Researchers found a way to improve the anti-cancer effect of Smac mimetics by inhibiting MK2 protein, leading to a potent new combination therapy for acute myeloid leukemia (AML). The discovery provides hope for developing safer and more powerful treatments for cancers with few treatment options.