A team of scientists has discovered a unique genetic signature, or 'fingerprint', in cancer cells that can be targeted to selectively eliminate abnormal cells. This breakthrough could lead to more effective and less toxic cancer treatments.
Researchers have discovered that a new imaging device can detect signs of Alzheimer's disease in just seconds. The study used optical coherence tomography angiography to analyze the retinas of patients and found altered small blood vessels indicative of the disease.
A Rutgers study found that exposure to ultrafine particulates restricts blood flow and nutrients to the uterus, potentially leading to delayed growth and development. Pregnant women are advised to monitor indoor air quality and avoid high-smog days.
Scientists uncover that saffron crocus is a hybrid of wild Crocus cartwrightianus cytotypes, resolving centuries-long debate. Genome sequencing and comparative analysis reveal fusion of two individual genomes, confirming the plant's autotriploid nature.
The study found that male Asian elephants exhibited higher levels of aggressiveness and lower sociability compared to females. In contrast, female elephants displayed more agreeable personalities and consistent social behaviors within their family units.
Chronic exposure to poor water quality limits coral recovery rates across the Great Barrier Reef. Improving water quality can enhance recovery rates, but it won't suffice to rescue the reef from threats like climate change and pollution.
A multicenter study by Brigham and Women's Hospital found that hospital employees are susceptible to phishing attacks, with a high click rate of 14.2%, but also showed improvement in response rates with increasing campaigns and phishing awareness training.
A new study reveals that Blastocystis subtype 7 selectively kills beneficial Bifidobacterium and Lactobacillus in the gut, leading to oxidative stress and lesions. This pathogenic microbe can contribute to inflammatory bowel disease, irritable bowel syndrome, and gastrointestinal cancers.
Air pollution exposure varies significantly among racial-ethnic groups in the US, with blacks and Hispanics facing higher levels of fine particulate matter (PM2.5) than their individual contributions to total PM2.5 exposure. Consumption patterns also play a crucial role in determining these disparities.
A study of toddlers and infants found that they expect group members to punish wrongdoers, indicating early understanding of group norms. This suggests that young children's expectations of indirect punishment are driven by an abstract sense of ingroup support.
Researchers from the University of Seville applied Life-Cycle Assessment (LCA) to the Roman Theatre of It¡lica to reduce its environmental impact. The study developed tools that integrate LCA and BIM software to make environmental-impact reduction criteria part of the design process.
Researchers have discovered how viruses evade detection by bacteria using a molecular decoy that tricks the CRISPR defense. This breakthrough expands scientists' understanding of viral strategies and raises possibilities for crafting anti-CRISPRs in the lab.
Research reveals that schools emphasizing ethnic and racial diversity show health benefits for students of color, particularly in cardiometabolic health. The study, which followed 270 eighth graders in the Chicago area, found improved cardiovascular outcomes among diverse student populations.
A recent study found that moderate muscle mass reduces the risk of type 2 diabetes by 32 percent. The benefits were independent of cardiorespiratory fitness, and higher levels of muscle strength did not provide additional protection. Building strength with resistance exercise may be a helpful way to prevent type 2 diabetes.
Researchers analyzed fossil pollen and sedimentary records to study Holocene climate variability's impact on the northeastern US. The findings suggest rapid ecological changes in response to changing climate conditions.
A study by Cornell University found that when robots excel in competitions, people perceive themselves as less capable and less likable. The research suggests optimizing teams of humans and robots to minimize negative effects on human behavior and reactions.
A multi-country study found that nearly half of Airbnb listings allowing smoking lack smoke detectors, while nearly two-thirds of non-smoking venues have them. The study also reveals a significant gap in carbon monoxide detector prevalence across smoking and non-smoking venues.
Researchers at University at Buffalo are developing an online intervention based on motivational interviewing to help dental patients improve oral health behaviors. The program aims to promote behavior change by guiding patients to identify their own reasons and plans for change.
Researchers at UNH identified 204 proteins more highly regulated in females than males, with 31% associated with autism. The study suggests that female brains may have a protective mechanism preventing autism development.
Vasan Ramachandran, a renowned BU researcher, discussed the fundamental concepts of cardiovascular disease (CVD) risk and its sociological factors. He highlighted how structural, macrosocial, economic, cultural, and societal factors influence human behavior and lifestyle choices, leading to CVD risk factor development and progression o...
International study finds sushi consumers willing to try crickets and beetles, gateway food theory holds true. Edible insect consumption linked to increased openness to new foods.
A new study reveals that random DNA sections can evolve into novel proteins, contributing to biodiversity and challenging classic assumptions about protein evolution. At least 175 de novo genes were detected, with 57% translating into new peptides.
A joint study by King's College London and Airparif found that air pollution in both cities has improved since 2010, but not enough to meet legal limits. Newer diesel cars and buses have led to declines in particle pollution, while nitrogen dioxide levels from traffic in London have deteriorated.
Scientists investigate how humans make mistakes and find that pupil dilation is linked to the brain's level of norepinephrine. Four sources of suboptimal decision-making are identified, including unequal weighing of evidence and noise in the brain.
Researchers found that a combination of wolf reduction and short-term caribou penning during calving season maximized population growth. Adaptive management is recommended for direct population restoration of endangered species.
Researchers discovered an ancient species of Old World monkey, filling a gap in the fossil record. The findings suggest that Alophia may have fed on hard objects like fruits and seeds, leading to the evolution of bilophodonty.
New research reveals that individual amygdala neurons in monkeys respond to both touch, imagery, and sounds, suggesting these cells facilitate the processing of multisensory social and emotional information. The findings challenge assumptions about the amygdala's primary response to visual stimuli.
Complete surgical removal of the thyroid gland improved symptoms in patients with Hashimoto thyroiditis, including profound fatigue, poor sleep quality, and muscle tenderness. Thyroidectomy also normalized serum antithyroid peroxidase (anti-TPO) antibodies, providing a more effective treatment option for these patients.
Female spotted hyenas can increase their dominance rank by forming alliances with other females, ultimately improving their lifetime reproductive success. The offspring of these individuals inherit their mother's acquired rank, leading to a decline in individual rank within clans over time.
A study published in The Journal of the American Osteopathic Association found that people with a college education are nearly seven times more likely to adhere to a Mediterranean Diet than those with only a high school education. Women and individuals familiar with the diet also showed higher rates of adherence.
A study at the University of Bristol found that mindfulness training improved mental health and wellbeing in medical students, reducing anxiety and stress. Students reported enhanced empathy, communication skills, and coping techniques, leading to better emotional wellbeing and professional development.
The study demonstrated that DSM265 can clear low-level Plasmodium falciparum parasitemia with a single oral dose. A companion drug is needed to prevent development of resistance and advance the goal of eradicating malaria.
The company has isolated rare inhibitory MAbs against CB1 using its MPS Antibody Discovery platform, offering a therapeutic solution for NASH. With over 10 million people affected in the US, this development could bring new hope to those suffering from liver disease and metabolic disorders.
A comprehensive study found that women are diagnosed later than men for most diseases, with significant differences in patient care courses. The study analyzed data from 6.9 million Danish people and found an average difference of 4 years across 770 types of diseases.
A recent study from the UBC Sauder School of Business found that sleepier consumers tend to buy more diverse types of products to help them stay awake. The study reveals that even after controlling for other factors, sleep-deprived individuals exhibit a greater desire for variety in their shopping choices.
Scientists have found a new way for microorganisms to convert nitrogen into a form usable by organisms in the Arctic Ocean. This process, known as nitrogen fixation, could make phytoplankton more productive, ultimately decreasing atmospheric carbon levels.
A new University study highlights the high incidence and prevalence of visual problems in acute stroke survivors, with 48% of all stroke admissions and 60% of survivors experiencing new onset visual conditions. The study found that three quarters of patients had visual problems, including impaired central vision, eye movement abnormali...
A new study published in Wilderness & Environmental Medicine found that a lower dose of acetazolamide (62.5 mg twice daily) was as effective in preventing acute mountain sickness symptoms as the standard prophylactic dose (125 mg twice daily). However, this reduced dose showed similar side effects with both doses.
Researchers have found evidence of a strong solar storm around 660 BC in two Greenland ice cores, with concentrations of beryllium-10 and chlorine-36 consistent with an extreme event. The estimated strength of the storm is an order of magnitude higher than any instrumentally recorded solar event.
A team from Princeton University used mathematical modeling to explore the relationship between T cell expansion and infectious agent levels. They found that the starting amount of infectious agent and affinity for the cells are key factors in determining the expansion rate. The study suggests a simple underlying mechanism governing th...
A clinical study led by Flavio Frohlich at UNC School of Medicine successfully reduced depression symptoms in about 70 percent of participants using transcranial alternating current stimulation (tACS). The treatment target specific alpha oscillations in the brain, bringing them back into balance and decreasing symptoms.
A new study forecasts that ocean acidification will reduce the depth at which some shelled organisms can survive to just 83 meters by 2100. This drastic reduction in viable habitat could impact marine food webs significantly and lead to cascading changes across ocean ecosystems.
Researchers observed Ceratina nigrolabiata bees employing biparental care and social monogamy to safeguard offspring. This unconventional approach allows for increased protection of offspring, benefiting male bees by enhancing their mating prospects.
Researchers at Binghamton University developed a new device that can ascertain the orientation of skin tension lines, crucial for wound-healing post-surgery. The device directly measures skin tension direction with high accuracy, making it more reliable than existing methods.
A Yale team isolated antibodies from mice bitten by mosquitoes and found a protein, AgBR1, that exacerbates Zika infection. Blocking this protein with an antiserum reduced Zika virus levels and provided partial protection in infected mice.
A new species of stiletto snake, Atractaspis branchi, has been discovered in the western Upper Guinea forests. The snake can attack and stab sideways with its fangs sticking out of the corner of its mouth, making it difficult to handle.
A large-scale study of 187 explorers and 11,000 households found no correlation between birth order and risk-taking behavior in adulthood. The research suggests that family dynamics do not impact an individual's willingness to take risks in adulthood.
The revised guidelines address pharmacogenetics, diagnosis of mental disorders with new molecular genetic technologies, and ethical challenges of genetic testing in psychiatric patients. Key findings include a lack of consensus on CNV testing in adults with mental illness and the need for more research to identify relevant genes.
A team of USC researchers developed an AI-controlled robotic limb that can learn a new walking task in 5 minutes and adapt to other tasks without programming. The robot uses bio-inspired algorithms to build an internal map of its limb and environment, enabling it to develop personalized movements.
Researchers found that lower blood pressure is associated with increased risk of death in adults over 80, and those who've had a heart attack or stroke. This study's results suggest adjusting antihypertensive treatment based on individual needs, moving away from blanket approaches.
A study found that nearly all colleges have dedicated lactation spaces, but only a quarter include them in campus construction standards. The researchers hope to help institutions create more comprehensive policies and resources for breastfeeding moms.
Researchers have developed a metric called IMM-AGE to accurately understand an individual's immune status, providing increased information for accurate prediction and management of risks. This new capability has major implications for drug development, including the design of future vaccine trials and re-evaluating past vaccine trials.
Researchers have identified a novel transcription factor called Osteoblast Inducer-1 (ObI-1) that regulates the differentiation of mesenchymal stem cells into bone in mice. This discovery has significant implications for regenerative medicine, as MSCs offer a promising source of stem cells for therapeutic applications.
Research suggests that adolescent binge drinking increases risk for anxiety later in life by altering brain connectivity and epigenetic programming. Abnormal epigenetic changes in the amygdala, a key emotional regulation center, can lead to lasting susceptibility to psychological issues.
Tropical Cyclone Idai was detected by NASA's Aqua satellite on March 11, 2019, with powerful thunderstorms wrapping around an eye obscured by high clouds. The storm was forecast to make landfall near Beira, Mozambique as a Category 4 hurricane with maximum sustained winds of 125 knots.
Researchers found that younger patients with early-onset colorectal cancer have unique genetic mutations and subtypes of the disease. Patients with predisposing conditions, such as inflammatory bowel disease, also exhibit distinct clinical and genetic characteristics compared to those without such conditions.
Researchers found that mangrove fiddler crab burrows change the surrounding sediment, attracting bacteria with similar functions across three locations. This effect, known as bioturbation, influences environmental processes such as carbon and nutrient fluxes in mangrove ecosystems.
Scientists at ORNL solved a 50-year-old puzzle explaining why beta decays are slower than expected by including subtle effects in theoretical models. The team used ORNL's Titan supercomputer to simulate tin-100 decay into indium-100, demonstrating increased confidence in computing nuclear processes.
A new study reveals how the long-horned passalid beetle's gut microbiome breaks down woody biomass into energy-rich products like acetate and biofuels. The findings provide insights into a nature-derived approach to producing affordable fuels and bioproducts.
Researchers at Duke University Medical Center found that loss of blood vessels in the retina may signal Alzheimer's disease, even before cognitive symptoms appear. The study used non-invasive technology to analyze retinal blood vessels and detected differences between people with Alzheimer's and those with healthy brains.
Researchers have designed a novel polymer that can switch its thermal conductivity in response to light, enabling on-demand heat routing. The material's unique behavior has potential applications in managing heat for sensitive electronics and keeping electrical devices warm.
Researchers found that PM2.5 pollution is disproportionately caused by the consumption of goods and services by the non-Hispanic white majority, but disproportionately inhaled by black and Hispanic minorities. This disparity is driven by differences in consumption patterns and exposure to pollution.
A QUT-led study found that improved hospital cleaning practices reduced healthcare-associated infections by 37% and decreased overall infection rates by 5.8%. The cleaning bundle was successful in improving thoroughness and showed promise in reducing vancomycin-resistant enterococci infections.
Scientists at the University of Rochester's LLE have successfully turned a liquid metal into a plasma, exhibiting classical properties at high temperatures. This discovery has implications for better understanding stars and planets, as well as realizing controlled nuclear fusion, a promising alternative energy source.
Global crop-growing regions will experience changes in rainfall patterns by 2040, even if Paris Agreement targets are met. Up to 14% of wheat and maize land will be drier while up to 31% will be wetter.
Two universities have collaborated to overcome a fundamental hurdle in building quantum computers in silicon. This collaboration opens the way for further development of machines at scale, enabling billions of qubits to be built in complex arrays.
A study found that climate change and wildfires can lead to abrupt loss of low-elevation forests due to reduced tree regeneration after disturbances. Annual climate conditions now cross critical thresholds at most study sites, making it challenging for trees to regenerate.
Physicists at the University of Basel have demonstrated spontaneous spin polarization in a two-dimensional material, molybdenum disulfide. The phenomenon occurs due to interactions between electrons and weak spin-orbit coupling, contradicting a well-known theorem from the 1960s.
Researchers have developed a method to use atovaquone-coated mosquito bed nets to cure mosquitoes and prevent malaria spread. The treatment could be more effective and less harmful than current methods.
A new, wallaby-sized herbivorous dinosaur named Galleonosaurus dorisae has been identified from five fossilized upper jaws found in 125 million-year-old rocks in southeastern Australia. The discovery confirms that the diversity of small-bodied dinosaurs was unusually high in the ancient rift valley.
Researchers at the University of Wisconsin Oshkosh found evidence that a juvenile T. rex fed on a plant-eating Edmontosaurus dinosaur, despite lacking adult bone-crushing abilities. The discovery provides insight into how T. rex developed changes in diet and feeding habits as it grew.
A research team has successfully computed millions of highly accurate atomic data for neodymium ions, enabling studies of the origin of precious metals like gold and platinum. The findings show that the light of a kilonova, emitted by neutron star mergers, contains abundant heavy elements.
A study by University of Pennsylvania sociologists found that high-income residents moving into tech-enabled neighborhoods increase carbon emissions, displacing low-income populations. The research highlights the need for affordable housing and sustainable planning to counteract gentrification's negative effects.
Researchers analyzed sentinel chickens to detect Eastern equine encephalitis virus, finding its presence year-round in the Florida Panhandle. A new hand-washing product, SuperTowel, shows potential to limit disease spread in humanitarian crises. The global 'pandemic' of fake medicines kills over 250,000 children annually.
Catherine Costello has made a lasting impact in proteomics with her groundbreaking research on biologically important polymers and their structures. She is the author of over 375 scientific papers and has received numerous awards for her contributions to mass spectrometry.
Elevated soothability in infants was associated with increased likelihood of early childhood obesity and shorter breastfeeding duration. Infant temperaments of elevated soothability and activity also linked to early introduction of sugary drinks, contributing to obesity risk.
Researchers at Portland State University will study a novel method of generating electricity from ocean waves using adjustable magnetic springs. The goal is to create cost-effective and smaller devices that can harness wave energy more efficiently.
Researchers at Northwestern University found that schools with diverse mission statements show improved cardiovascular health in students of color. These environments tend to be more supportive and inclusive, leading to better academic success and reduced discipline rates.
Researchers in the EPic Lab have made a breakthrough in developing a crucial element of an atomic clock, improving efficiency by 80%. The technology has the potential to revolutionize navigation systems, potentially replacing satellite mapping like GPS within 20 years.
Researchers at the University of Bradford have identified a new biomarker that could help diagnose PAH earlier, potentially leading to better treatment options. The study reveals how a faulty gene affects cell death regulation in the blood vessels.
A recent study has found that Focal Adhesion Kinase (FAK) acts as a sensor to mechanical forces generated by the cytoskeleton, activating biochemical signals regulating cell migration. This discovery provides new insights into how cancer cells invade and metastasize, potentially leading to therapies targeting this mechanism.
A recent NIH study found that nearly one-third of preteens (ages 10-12) screen positive for suicide risk in emergency department settings. This highlights the need for universal youth suicide risk screening, which may save lives and prevent undetected cases.
Physicists have solved a 50-year-old mystery in beta decay, a process that drives stellar explosions and synthesizes elements. Using advanced computing power, researchers found that the beta decay rate for an atomic nucleus is more complicated than initially thought.
Researchers found that note-taking during trials enhances jurors' recall of critical evidence and influences verdicts. Jurors with faster handwriting speed, higher short-term memory capacity, and better sustained attention remembered more incriminating evidence, leading to a greater likelihood of finding the defendant guilty.
A recent study published in Environmental Health Perspectives found that people in rural communities are more vulnerable to both hot and cold temperature extremes than those living in urban areas. The disparity was greater for women, older adults, and those with poor public health system coverage.
Guidelines update suggest children can begin some activity sooner, as long as symptoms don't worsen. Average time to move through stages of recovery varies from 48 hours to six weeks.
A new study using ice cores and tree rings reveals a third massive solar storm in history, occurring in 660 BCE, with others in 775 CE and 994 CE. These rare events pose a risk to electrical grids, communication systems, and air traffic.
Researchers at Saarland University have developed magnetic field sensors that can detect biomagnetic fields produced by the human body under normal ambient conditions. The sensors can detect signal strengths far below a billionth of a tesla, enabling non-contact medical diagnostics and geophysical applications.
A study found that parents who use e-cigarettes are more likely to allow vaping in homes and cars than those who smoke traditional cigarettes. However, most parents reported having strict smoke-free policies in their homes, but these policies were not always enforced.
Researchers analyzed honey from urban beehives to detect pollutants like lead and zinc. The study found higher element concentrations near downtown areas with heavy traffic and industrial activity, suggesting potential manmade sources of pollution.
A new framework for global species monitoring has been developed to improve tracking of biodiversity trends worldwide. The framework, published in Nature Ecology & Evolution, aims to address the 'woefully inadequate' current information on species populations and ecosystems.
UK researchers found that mobile devices are increasingly used during alone-together time with parents, increasing by nearly 30 minutes a day between 2000 and 2015. Despite this, shared activities like eating and watching TV remained unchanged at around 90 minutes per day.
A research team at Osaka University has identified a genetic factor essential for the virulence of Streptococcus pneumoniae, a major threat to public health globally. The study reveals that the cbpJ gene is under strict negative selective pressure, making it an attractive target for drugs to combat antibiotic-resistant bacteria.
The UK Biobank has released a vast tranche of new genetic data linked to detailed health records, offering an unprecedented resource for understanding human biology and aiding therapeutic discovery. The data includes novel loss of function associations with large effects on disease risk, such as between PIEZO1 and varicose veins.
Researchers at Argonne National Laboratory create a new technique called ultrafast surface X-ray scattering to study the motion of atoms in single atomic crystals. The method reveals counterintuitive effects on atomic behavior, shedding light on the properties of two-dimensional materials.
Researchers found that cash transfer programs can exacerbate environmental degradation, particularly in rural areas where livelihoods depend on natural resources. The study suggests that these programs need to be implemented with environmental policies to maximize their effectiveness.
A collaborative study between Seattle Children's Research Institute and Microsoft data scientists found that smoking during pregnancy doubles the risk of sudden unexpected infant death (SUID). The study estimated that up to 800 deaths from SUID could be prevented each year if women smoked no cigarettes during pregnancy.
A new study found that urban children with poorly controlled asthma experience higher school absences and lower academic performance. Ethnic minority children, particularly Latino kids, face greater disparities in academic outcomes due to unique stressors related to their background and migration experiences.
New research finds that smaller doses of solar geoengineering could work in tandem with emission cuts to lower the risks of a changing climate. The study suggests that no IPCC-defined region would be made worse off, with big uncertainties remaining but potentially uniform benefits across the globe.
Research reveals that supporting local communities with cultural, spiritual, and economic connections to pollinators is key to effective conservation. The study suggests that policies like biocultural conservation can foster pollinator protection and sustainable management of resources.
Researchers suggest that bursts of evolutionary activity occurred earlier and were more frequent than previously thought, giving rise to a longer timeline for complex life on Earth. This challenges the traditional view of the Cambrian Explosion as a single, rapid surge of evolution.
A study published in Academic Emergency Medicine found that the gender-based salary gap persists among academic emergency medicine physicians, with a $12,000 disparity remaining unchanged. The study suggests that deliberate strategies be developed to train employers on preventing gender bias and prioritize pay parity.
A recent study by University at Buffalo researcher Yingjie Hu analyzed neighborhood reviews from over 7,600 users on Niche.com to identify features of neighborhoods that people talked about online. The analysis revealed discrepancies between reviewers' perceptions and other data, such as crime statistics and employment rates.
Researchers at Penn State have developed a novel solid-electrolyte interphase (SEI) to improve the stability of lithium metal batteries, allowing for increased energy density and safety. The SEI is made from a reactive polymer composite that creates a stable bond between the lithium electrode and electrolyte.
A study by RAND Corporation finds that nocturia, a health condition causing frequent nighttime bathroom visits, can lead to economic losses of $44.4 billion annually in the US. People suffering from nocturia report lower life satisfaction and work engagement, resulting in lost productivity and GDP.
Researchers report an assay that uses cell-free DNA mutations and protein biomarkers to detect hepatocellular carcinoma in asymptomatic individuals. In a sample of 331 hepatitis B virus-infected individuals, the assay correctly identified 17% who had liver cancer without symptoms.
A recent study from University of Eastern Finland reveals that persons with Alzheimer's disease have approximately 30% higher risk of head injuries. Falls are the most common cause of these injuries, which can lead to shortened life expectancy and loss of daily activities.
Researchers propose a new method to measure and track plant and animal populations, known as the 'hypercube,' which can generate health stats for the planet. The goal is to provide policymakers with accurate information to make sound conservation decisions, including assessing progress toward national and international policy goals.
Researchers used Raman spectroscopy to map biomolecular changes in radiation-resistant and radiation-sensitive human lung tumors and head and neck tumors. They found statistically significant differences in lipid and collagen content that could potentially identify treatment-resistant tumors early.
A new study by New York University researchers found that five-month-old infants can differentiate between laughter from friends and strangers. The ability to detect the nature of social relationships is thought to be an early emerging tool in human infancy, possibly due to a detection system using vocal cues.
A study using models of infection and hospital behavior found that matching dollar-for-dollar subsidies for low-transmission rates yielded the greatest reduction in infected patients. This approach effectively encourages hospitals to prioritize infection control efforts.
A study published in JAMA Network Open found that sepsis was present in over 50% of terminal hospitalizations and accounted for 35% of all deaths. However, only one in twenty-five sepsis-associated deaths were considered moderately or highly likely preventable.
Researchers at Aalto University have successfully controlled energy losses and shifts in a high-quality superconducting resonator, allowing for increased dissipation rate on demand. This breakthrough has significant implications for the development of larger-scale quantum computers and innovative quantum technological devices.
A human neuroimaging study suggests that intentionally redirecting attention away from an unwanted experience during memory formation and suppressing its retrieval once formed can facilitate forgetting. The research provides evidence for a new link between voluntary control of visual attention and long-term memory fate.
Aging retinal pigment epithelial cells undergo senescence due to increased oxidative stress, leading to age-related macular degeneration. Researchers found that inhibiting post-translational modifications, specifically SUMOylation, can alleviate this process, reducing SASP genes expression and proinflammatory factors.
Selenocysteine is an essential amino acid for certain species, including humans and vertebrates, while others have lost it. Researchers from the Centre for Genomic Regulation have discovered that nine out of 1,000 fungi genomes contain selenocysteine.
The discovery of fossilized monkey teeth in West Turkana, Kenya, fills a 6-million-year gap in Old World monkey evolution. The newly found teeth, belonging to the species Alophia metios, have primitive dentition, lacking 'lophs,' and are believed to be adapted to a diet of hard fruits, seeds, and nuts.
Researchers developed a mechanized cane that measures patients' rehabilitation process, providing individualized information on their progress. The device is adaptable to users, low-cost, and has been downloaded by over 150 researchers worldwide.
Developed by Zhang et al., the CS-WD-WNN model outperforms other models in wind speed prediction with high accuracy, providing essential data for wind farm operations.
A recent study by University of Wyoming researcher Bryan Shuman found connections between Atlantic Ocean changes, centuries-long droughts, and forest transformations over the past 8,000 years. The study's predictability framework helps anticipate future climate-driven weather and ecosystem shifts.
A new study by Ohio University professor Dr. M. Laeeq Khan found that media and information literacy are key factors in recognizing misinformation on social media. The study suggests that individuals with strong information verification skills are less likely to share misinformation online.
Researchers developed a laser-driven photoacoustic microfluidic pump that moves fluids in any direction without mechanical parts or electrical contacts. The device uses a plasmonic quartz plate implanted with gold atoms to generate an ultrasonic wave, driving the fluid via acoustic streaming.
A European project called SHIFT aims to engage the over-45s in discussions about sexual health, improving their understanding and access to services. The project links 11 organizations across Europe and is expected to reach 150,000 people and increase awareness by 50%.
A new study of macaque monkeys found that shorter birth intervals are associated with higher mortality rates in offspring. The research suggests a biological link between birth intervals and offspring mortality, consistent with previous studies on human birth intervals.
Researchers warn that acidification of the Southern Ocean will disrupt marine food webs due to a layer of corrosive water forming below the surface. The new shallow horizon would reduce viable pteropod habitat, impacting global fisheries and ocean ecosystems.
A new study suggests that meeting a 2-degrees Celsius warming limit by 2100 is exceptionally difficult, but pursuing aggressive carbon-neutral energy production and rapid reductions can provide a hedge against high climate sensitivity scenarios. The researchers emphasize the need for immediate global action to mitigate climate change.
Researchers observed coyote families at a Utah facility during breeding seasons and found that parental influence plays a major role in shaping their behavior. Coyotes become bolder when parents are more fearless, and this trait is passed on to their offspring, which can lead to negative interactions with humans.
Researchers from the University of Rochester discover that LINE1 retrotransposons become more active with age, triggering inflammation and age-related diseases. By understanding the impacts of these genomic parasites, scientists can develop strategies to inhibit them and combat aging.
A team of researchers discovered and characterized over 5,000 microbial species in the human microbiome, with 77% being newly identified. The study highlights the personalized nature of the microbiome and its relevance to global health, particularly in non-Westernized populations.
Researchers at the University of Washington have created a robotic system that can strategize how to use a fork to pick up and deliver bites to a person's mouth. The robot used an object-detection algorithm and a new skewing-and-feeding strategy to successfully pick up hard foods but struggled with soft foods.
In a new study, researchers found that female spotted hyenas who form strong coalitions with other females can overthrow their superiors and improve their fitness. The study revealed that these alliances play a crucial role in maintaining stable social hierarchies and improving the overall rank of coalition members.
Researchers project timing and location of precipitation changes relevant to agricultural crop production due to climate change. Precipitation patterns are expected to increase in high latitudes like North America and Europe by 2020s or have already emerged in regions such as the Mediterranean.
Astronomers have discovered a binary star system with PDS 27 and its companion just 4.5 billion km apart, making them the closest high-mass young stellar objects in binaries resolved to date. This discovery provides a valuable laboratory to test theories on high mass binary star formation.
Researchers have identified two new nuclear medicine tracers that provide high-contrast images for cancer diagnosis, allowing for shorter imaging times and no diet changes. The tracers target cancer-associated fibroblasts, promoting tumor growth, migration, and progression.