A new prototype of a robot has been developed by Cornell University researchers to express emotions through changes in its outer surface. The robot's skin features an array of shapes that map to different emotional states, allowing for more effective social interaction.
A new study by the University of Sheffield has discovered that antimicrobial resistant pathogens use benign bacteria present in the skin to initiate infection. The study reveals how Staphylococcus aureus can survive immune system mechanisms, providing new avenues for approaches to prevent and treat infection.
A new AI-based framework has been developed to create realistic textures in virtual worlds, addressing the challenge of designing complex and believable textures. The tool uses generative adversarial networks (GANs) to train computers to expand small textures into larger ones, resulting in efficient and realistic designs.
A University of Queensland-led study links microbial communities and biogeochemistry to rising greenhouse gas emissions from thawing permafrost. The research, using sequencing techniques, identified new microorganisms involved in complex biochemical networks producing greenhouse gases.
Research found that invisible stool blood is associated with a heightened risk of death from bowel cancer, as well as circulatory, respiratory, digestive, and hormone diseases. A positive faecal occult blood test result was linked to an 8-fold increased risk of bowel cancer mortality.
A study reveals that small changes in a fruit fly's brain wiring can greatly impact its mating behavior, leading to different responses to the same pheromone. The research suggests that variations in brain circuits may underlie species-specific reactions to specific scents.
A new study reveals that Indigenous Peoples have ownership, use and management rights over at least 38 million square kilometers of land. This land is spread across 87 countries and overlaps with about 40% of all terrestrial protected areas.
Researchers have developed a new ALS therapy that extends survival and reverses signs of neuromuscular damage in mice and rats with SOD1 mutations. The investigational drug, an antisense oligonucleotide, has shown impressive effects in preclinical trials.
Arizona State University scientists create diatom-like nanostructures using DNA origami, improving elasticity and durability. The method has far-reaching applications in optical systems, semiconductor nanolithography, and medical applications.
Researchers found that producing and deploying shade balls to prevent evaporation in reservoirs may actually consume more water than they conserve. The study estimates that for every drop of water saved by the balls, over one drop would be used elsewhere due to production requirements.
A new body-to-machine interface for drones has been developed, enabling users to efficiently operate drones without piloting experience. The interface uses upper-body motions to control drones, showing promise for improved drone operation and accessibility.
PKC alpha integrates two signaling pathways to process information at the single spine level, enabling complex processing of information. Mice lacking PKC alpha take longer to learn tasks but eventually catch up with intact PKC alpha.
Research reveals that prenatal exposure to endocrine-disrupting compounds can lead to a smaller medial prefrontal cortex and decreased cognitive flexibility in adult rats. The study's findings have implications for understanding the neurobiology underlying developmental disorders such as autism.
Researchers at the University of Adelaide have designed a new molecule that successfully targets PCNA, a protein essential for DNA replication in rapidly dividing cancer cells. The molecule shows increased potency over existing PCNA inhibitors and is likely to cause fewer side effects.
Researchers found that particulate matter increases foliar transpiration in plants, making them more susceptible to drought. The tiny pores on leaves, known as stomata, are compromised by salt solutions formed from hygroscopic particles.
Scientists identified nanoscale defects as the cause of voltage fade in Lithium-rich NMC cathode materials. By combining experimental and theoretical approaches, researchers showed that heat treating the materials eliminated most defects, restoring original voltage.
Researchers at Purdue University have developed a new fabrication method for tiny electronic circuits that can peel off from a surface, enabling objects to sense their environment or be controlled through stickers. The technology has potential applications in various fields, including the Internet of Things (IoT) and medical devices.
A team of scientists found kelp drifting 20,000km to reach an Antarctic beach, exposing ecosystems to global warming. The discovery challenges the idea that Antarctica is isolated and has significant implications for how ecosystems will change.
Research in China found reduced insecticide use against bollworm led to increased mirid bug severity, while Bacillus thuringiensis cotton reduced overall pest complex. Climate change may exacerbate this issue, highlighting the need for sustainable management practices.
A new AI framework, ExPecto, predicts the effects of genetic mutations in the 'dark matter' regions of the human genome. The framework pinpointed mutations potentially responsible for increasing the risk of several immune-related diseases, including chronic hepatitis B virus infection and Crohn's disease.
A magnetic wire used to snag scarce tumor cells could prove swift and effective for early cancer detection. The technique attracts up to 80 times more tumor cells than current methods, making it a potent tool to catch the disease earlier.
Researchers at Linköping University have formulated design rules to minimize energy losses in organic solar cells, achieving low energy losses and high power conversion efficiencies. The new theory challenges previous beliefs and agrees with experimental results.
A new study reveals that foreign kelp has drifted 20,000km to reach Antarctica, challenging the long-held notion of the continent's isolation. The discovery sheds light on the science of ocean drift and its implications for climate change.
A study of US children suggests that high levels of toddler self-regulation are associated with lower obesity rates in boys but higher rates in girls. The findings may indicate different strategies for preventing childhood obesity based on sex.
The American Academy of Sleep Medicine has published a clinical practice guideline on the use of actigraphy in evaluating adult and pediatric patients with suspected sleep disorders. Actigraphy is recommended as a useful tool for gathering objective data on sleep habits, but not used as a substitute for polysomnography.
Researchers used computer modeling to study aspirin-receptor interactions and found that low-dose aspirin treatment activated PPAR-alpha in a mouse model of Alzheimer's disease. This activation improved hippocampal plasticity and memory, suggesting the therapeutic potential of aspirin in dementia-related illnesses.
Scientists at NUS have discovered a practical way to observe and examine the quantum effects of electrons in topological insulators and heavy metals. This breakthrough enables the development of advanced quantum computing components and devices, potentially answering some of the world's toughest questions in finance and physics.
Researchers found that caught bluegills spend more time associating with others than uncaught ones. This sociability difference may impact the entire social structure of remaining fish populations.
Treevia's SmartForest system uses wearable devices and electronic sensors to monitor tree growth, quality, and health in real-time. This allows for more efficient and data-driven forest management decisions.
Aalto University researchers study deregulation of Finnish and Swedish markets, finding asymmetric regulation creates unfair advantages. Companies must adapt to new technologies or risk losing market position in a highly competitive environment.
A study of 14,000 people with MS found common conditions like fibromyalgia, irritable bowel syndrome, and mood disorders preceding the diagnosis. This research may enable early detection and treatment, possibly slowing disease progression.
A recent study analyzed 34,770 NIH research grantees and found that women who obtain NIH funding stay in the workforce longer, but are less successful at receiving funding for project renewals. The findings suggest a need to encourage women to enter academia and support continued grant submissions.
A new delivery technique using dry, porous microparticles coated with phages successfully treated pneumonia in infected mice and reduced bacterial levels in cystic fibrosis models. The technique improves the distribution of phages in the lungs and could one day be used to deliver a dry-powder phage via an inhaler.
Mary-Claire King has been recognized by ASHG for her tireless advocacy on using genetics to help people and families worldwide. Her lab has helped reunite 130 families through mtDNA sequencing, and her work with the UN Forensic Anthropology Team has identified victims of extra-judicial execution.
A new study suggests that thousands of miles of buried fiber optic cable in densely populated coastal regions may be inundated by rising seas within 15 years. The study found that over 4,000 miles of conduit will be underwater and 1,100 traffic hubs will be surrounded by water by 2033, potentially disrupting global communications.
A nationwide study of nearly 600,000 Danish children found that severe childhood infections are associated with lower school achievement in adolescence. Hospitalizations for infections were linked to a 38% reduction in the odds of completing ninth grade, while primary care treatment was unrelated.
Researchers found that cratonic roots may contain 1 to 2 percent diamond, with a total estimated value of quadrillion tons. The discovery challenges previous assumptions about the rarity of diamond and sheds light on the geological scale of its presence.
The team has generated rapid single-photon light pulses, which cannot be intercepted without disturbing them. This enables secure data transfer using light passed along fibre optic cables, making it ideal for environments where security is paramount.
Researchers found that folding graphene significantly enhances its mechanical properties, leading to increased stiffness, strength, and toughness in polymer composites. The folded structure can sustain larger bending forces compared to stacked layers, making it an efficient strategy for incorporating large-area monolayer graphene films.
An expert panel has identified parallels between the current opioid epidemic and the early days of the HIV epidemic. The panel recommends five crucial steps for clinicians treating patients affected by opioid addiction and these intersecting infections, including increasing access to addiction care and developing hospital-based protocols.
Oregon Health & Science University researchers recommend routinely screening and treating patients for opioid abuse when they come to clinics and hospitals seeking other services. This approach can save lives and turn around the national opioid epidemic by addressing opioid use disorder as a chronic medical condition.
Two full-term newborns with ruptured myelomeningoceles developed multi-resistant Acinetobacter baumannii meningitis. They were treated with intravenous colistin, resulting in favorable outcomes. The cases highlight the challenges of treating hospital-acquired infections in neonates.
A study led by Tamara Pico from Harvard University estimates how glaciers moved by analyzing the weight of the ice sheet's impact on topography and river course. The researchers used a model that connects the growth of the ice sheet with changes in the Hudson River's direction, potentially offering new insights into glacier growth.
Researchers found that American journalists tend to trust the actions of their co-workers more than those from other news outlets, and believe they act unethically less frequently. The study's findings suggest ways for newsrooms and writers to improve ethical actions.
A new procedure harnessing ultrasound technology to reposition kidney stones is being tested in emergency patients at UW Medicine's Harborview Medical Center and University Center. The approach could benefit astronauts as well as Earth-side patients, providing quick relief and avoiding unnecessary pain medications.
Researchers discovered that mice, rats, and humans all exhibit the sunk cost fallacy, preferring to continue with a choice despite clear evidence of a better alternative. The study used economic games to test species' willingness to wait for rewards, finding that all three groups became more reluctant to quit as time passed.
Research shows that a pharmacological strategy can alleviate multiple behavioral and cellular deficiencies in a mouse model of fragile X syndrome. Treatment with GSK6A or a similar compound could be a viable strategy for addressing cognitive and behavioral problems in fragile X syndrome.
Scientists estimate 84 remaining Amur leopards in the wild across southernmost border of Primorskii Province in Russia and Jilin Province of China. Camera traps provided more precise estimate, highlighting transboundary movements and differences in population dynamics between Russia and China.
Researchers have identified a critical protein produced by malaria parasites that can be targeted to elicit protection against re-infection. The vaccine, which targets the protein PMIF, has shown promise in mouse models and could potentially prevent transmission of the disease.
Physicists have released most precise prediction of muon magnetic anomaly, taking into account interactions with all known particles. The new calculation comes just in time for comparison with precision measurements at the 'Muon g-2' experiment.
A nationally representative study found that cardiovascular mortality rates increased rapidly in rural India and surpassed urban areas between 2000 and 2015. Younger adults, particularly those born after 1970, are at the highest risk of death due to heart problems caused by narrowing of the heart's arteries.
Research found that strawberry and tomato allergy potential depends on the specific variety, with some varieties exhibiting lower allergenic proteins due to heat sensitivity. The study's results could lead to the development of hypoallergenic tomato and strawberry varieties.
A study at UNC Lineberger Comprehensive Cancer Center found that mailing colorectal cancer screening tests to patients insured by Medicaid increased screening rates for this population. The project resulted in a nearly 9 percentage point increase in screening rates compared to patients who just received a reminder.
Researchers at Texas A&M University found that testosterone treatment can help combat cachexia, a syndrome characterized by rapid or severe loss of fat and skeletal muscle, in cancer patients. Patients treated with testosterone maintained total body mass and increased lean body mass, allowing them to perform daily activities more easily.
Scientists have identified a protein called SIRT7 that protects cells against senescence by keeping certain genes turned off. This function is crucial for preventing age-related deterioration and could lead to therapies targeting cellular senescence.
Researchers at UMBC developed nanoparticles that increase blast trauma survival rates and reduce anxiety. The nanoparticles also protect the brain from damage by reducing signs of inflammatory cells and neural cell death.
Researchers study the impact of self-assessment accuracy on daily functions and treatment in individuals with schizophrenia and bipolar disorder. The goal is to generate empirical evidence about impaired self-awareness and its effects on functional ability.
Research at Harvard Medical School reveals that fruit fly courtship is influenced by the convergence of motivation, perception, and chance. The study found that dopamine levels play a crucial role in directing courtship behavior, with high levels leading to persistent pursuit.
A new method tracks mechanisms causing nerve cell damage in the heart, a previously unappreciated area affected by Parkinson's disease. The research has implications for testing therapies and exploring causes of fatigue, fainting, and falling.
Scientists have discovered a specific sulfate pattern on the cell's surface that allows misfolded tau protein to enter cells, leading to neurodegenerative diseases like Alzheimer's and Parkinson's. Understanding this process could lead to new therapies to halt disease progression.