A comprehensive new earthquake catalog has identified 1.81 million quakes in southern California, 10 times more than previously detected, providing a more precise picture of stress evolution in fault systems. The catalog will help researchers detect and locate quakes more precisely, identifying key physical and geographic details to pr...
Researchers at KAIST have designed an ultrathin display that can project dynamic, multi-colored 3D holographic images using tiny pinholes in a thin film. The system is small and scalable, paving the way for widespread applications of 3D holographic displays.
Researchers create synthetic molecular components that interact with each other to process signals, enabling complex tasks like embryonic development and differentiation. The system allows for analog-to-digital conversion of cellular responses.
A new study by the University of South Florida finds ocean circulation was the major determinant of Florida's 2018 red tide blooms. The study used ocean circulation models and autonomous underwater gliders to pinpoint the initiation zone for the blooms, which were likely carried to the coastline by a rare upwelling circulation.
Researchers have found distinctive differences in white matter pathways among young people with conduct disorder, linked to callous behavior and reduced empathy. The study may help clinicians diagnose the condition more accurately and guide effective interventions.
Despite effective antiretroviral therapy (ART), five individuals experienced extreme immune decline, a rare phenomenon known as EXID, where CD4+ T cell levels declined by an average of 157 cells per microliter. Gene mutations and HIV strain variations may contribute to this paradoxical response.
Scientists have discovered a previously unknown mechanism by which cells sense proteasome dysfunction and respond by editing the amino acid sequence of a key sensing protein. This finding has important applications for treating cancer, aging, and neurodegenerative diseases.
A new study led by York University reveals the American Bumblebee is critically endangered due to a 70% reduction in its area of occurrence and an 89% decrease in relative abundance. Immediate conservation action may save the species from extinction, similar to the fate of the Rusty-patched Bumblebee.
A recent study of ancient DNA from Crusader skeletons confirms they intermingled with local populations, forming families and fighting alongside them. The researchers found that the Crusaders' genetic presence was short-lived, with no lasting impact on Lebanese genetics.
Researchers found that specific strains of Staphylococcus aureus delay healing and that some bacteria can even improve wound outcomes. Monitoring microbiomes may help doctors tailor treatments to enhance healing and prevent amputations.
A recent clinical trial found that longer hemodialysis sessions did not improve patient outcomes, while also highlighting the need for effective strategies to engage clinicians and patients in trials embedded within routine care. The study's findings suggest a pressing need for data-driven guidance in dialysis practice.
Researchers at Ann & Robert H. Lurie Children's Hospital of Chicago have discovered a protein that causes intestinal permeability in NEC, which can lead to sepsis or death. Inhibiting a special molecule called ROCK may prevent this process, offering a new potential treatment strategy.
Project Sidewalk uses crowdsourcing to collect street-level data on accessibility in cities. Volunteers use Google Street View to label curb ramps, missing sidewalks, and obstacles, providing valuable insights for government officials and people with mobility impairments.
A recent study published in the European Sociological Review found that having a female manager does not lead to higher earnings for women. Despite increasing representation of women in management positions, the gender gap in earnings remains significant, with women earning an average of 7% less than men.
Researchers found that KZFP proteins domesticate regulatory sequences in transposable elements, minimizing their impact on early embryonic development. This process allows for the incorporation of transposable element-based controlling sequences into transcriptional networks.
Researchers have discovered that amplifying the amount of VGLL3 in skin cells pushes the immune system into overdrive, leading to autoimmune responses. This finding may help explain why women are more likely to develop autoimmune diseases like lupus and could lead to new treatments.
A research team at Toyohashi University of Technology has developed a novel fire extinguisher concept called Vacuum Extinguish Method (VEM), which uses vacuum to suck in flames and combustion products. This method is suitable for enclosed spaces like spacecraft or submarines, where traditional extinguishers can spread harmful gases.
A breakthrough CRISPR gene-editing tool allows for the simultaneous execution of multiple edits in DNA extracted from human cells. This technology, developed by the Gene Editing Institute and licensed to NovellusDx, can rapidly reproduce an individual patient's cancer tumor genetic features and identify driver mutations.
Researchers found exercise decreases eye pressure, while swimming goggles modestly increase it, potentially reducing adverse effects on vision. The study suggests that increasing eye pressure with swim goggles may be a safe and effective method to mitigate spaceflight-related vision issues.
Researchers found that when we watch people perform actions, our expectations distort our perception of their behavior. However, this distortion does not occur with inanimate objects. The study suggests that our attributions of intention play a key role in shaping our understanding of others' actions.
Research suggests that exercise performed in the evening may be more productive due to increased levels of ZMP, a metabolite that activates metabolic pathways related to glycolysis and fatty acid oxidation. In human studies, lower oxygen consumption and better exercise efficiency were observed in the evening compared to morning.
Researchers discovered that reef fish rely heavily on food from the open ocean, with some species relying on more than 400 grams of plankton per kilogram of fish produced. The study found that areas of the reef exposed to the open ocean produce the largest quantities of fish, offering hope for resilient reefs.
BRB-seq, a novel approach to RNA sequencing, preserves strand-specificity and detects the same number of genes as gold standard methods. The technique is 25 times less expensive than commercial RNA sequencing technologies, enabling bulk RNA sequencing of large sets of samples.
A scientific breakthrough provides new hope for people with multiple sclerosis, as researchers have developed a compound that stimulates repair of the protective sheath that covers nerve cells in the brain and spinal cord. The study, published in JCI Insight, shows promising results in repairing damaged myelin without severe side effects.
Research published by the American Psychological Association found that children as young as 5 use facial information to determine how to behave toward people. The study also showed that children's judgments from faces have consequences for behavior, similar to adults.
Sargon II envisioned Karkemish as a royal palace and western capital of Assyria, rebuilding the city with ritual ceremonies. However, his death led to the city's decline and loss of interest from subsequent Assyrian kings.
Researchers at Johns Hopkins Medicine developed a gel-like platform that activates and multiplies cancer-fighting T-cells, outperforming traditional methods in mouse experiments. The artificial lymph node technology has potential for regenerative immunology-based therapy.
Researchers recreated ancient brewing techniques to analyze ceramic beer vessels from Cerro Baúl. They found that the vessels were made of clay from nearby sources and that the beer was made of pepper berries, a drought-resistant ingredient. This steady supply of beer helped keep Wari society stable by forming unity among populations.
The CRISPR Journal publishes research on gene editing technologies, including base editors that enable precise base substitutions without DNA cleavage. A new method for multiplex site-directed mutagenesis also offers great promise for studying gene function.
A systematic review of 631 pregnant women with Marfan Syndrome found an estimated 5.3% prevalence of acute aortic dissections during or after pregnancy. Conservative management with beta-blockers is recommended for type B dissections, while emergency surgical intervention is indicated for type A dissections.
The Massachusetts Medical Device Development Center's $200K Challenge recognized innovative medical device solutions for treating blood clots, congestive heart failure, and other conditions. The competition drew entrants from around the world and awarded shares of a $200,000 purse to 12 winners.
Researchers have developed a novel method to functionalize peptides using light-activated catalysis, allowing for the creation of new therapeutic agents. The method enables selective modification of the C-terminal position in peptides, opening up new possibilities for drug development.
Researchers introduce trace amounts of samarium into PMN-PT crystals, significantly enhancing their piezoelectric properties. The results show nearly double the performance of traditional materials.
Researchers have developed a scoring system based on genetic markers to predict an individual's inborn risk for obesity. The score accurately predicted BMI and obesity in over 300,000 individuals, with those in the top 10% being 29 pounds heavier on average and 25 times more likely to develop severe obesity.
Researchers developed a web-based game, Maladaptation Game, to improve understanding of climate change methods and adaptation strategies among Nordic farmers. The game presents players with four agricultural challenges and requires strategic decisions, providing a summary of potential negative outcomes.
Researchers found that neurons in the motor cortex divide into externally focused and internally focused groups, with externally focused neurons controlling different body parts and internally focused neurons communicating only within the group. The study's findings have implications for brain disorders such as Rett Syndrome, which may...
Researchers at Yale University identified a possible biological cause for behavioral disorders in kids with autism: altered emotion regulation. They found reduced brain connectivity between the amygdala and prefrontal cortex in autistic children exhibiting disruptive behavior.
Researchers have identified a gut microbe, Mucispirillum schaedleri, that helps protect against Salmonella infections. The bacterium competes with Salmonella for nutrients, such as nitrate, and prevents the growth of pathogens by reducing their ability to express virulence factors.
A US Department of Agriculture study found that cold exposure can cause weak honey bee colonies to fail during long-distance hauling. Colonies with fewer than 10 frames are more likely to lose bees and struggle to maintain stable temperatures, increasing the risk of failure and chilling.
Researchers have discovered a green material that can replace polluting gases used in most refrigerators and air conditioners. The plastic crystal of neopentylglycol achieves huge cooling effects comparable to conventional coolants.
A recent study published in Nature Communications challenges prior research on moral decision-making by showing that people's moral behavior can shift depending on the context. The researchers identified four moral strategies: inequity aversion, guilt aversion, greed, and moral opportunism, which involves switching between these strate...
A recent animal study published in The FASEB Journal found that a deficiency of the DNA repair gene XRCC1 leads to impaired spermatogenesis and infertility in male mice. The researchers observed lower sperm concentration and motility, as well as disrupted stemness, DNA damage, oxidative stress, and apoptosis in XRCC1-knockout mice.
Jefferson Lab's CEBAF facility has confirmed the production of charm quarks in J/ψ particles following a recent upgrade to its operating energy. This achievement expands the realm of precision nuclear physics research with electron beams at higher energies.
A new research study by RCSI found that 15.8% of male medical students never felt intimidated during surgical placements, compared to 6.9% of female students. The study suggests that a lack of role models in surgery is a major deterrent for women in pursuing a career in surgery.
A new study catalogs nearly 1.8 million tiny tremors in Southern California, filling gaps in the earthquake record and shedding light on geophysical processes. The analysis reveals that about 495 earthquakes occur each day in the region, with most being small and imperceptible.
A recent study has identified microRNA-like RNAs as key regulators in the lifestyle transition of Arthrobotrys oligospora, a nematode-trapping fungus. The researchers found that these microRNAs are essential for the development of adhesive networks and the capture of nematode prey.
Researchers improved mixed tin-lead perovskite solar cells using guanidiinium thocyanate, enhancing carrier lifetimes and optoelectronic properties. This led to all-perovskite tandem solar cells achieving efficiencies of up to 25% with over 88% efficiency maintained after 100 hours of continuous operation.
Kidney transplant patients face a higher risk of cardiovascular complications and mortality due to existing damage and immunosuppressive drug side effects. The current post-transplantation care is fragmented, leading to undertreatment of modifiable cardiovascular risk factors.
Researchers expand earthquake catalog by a factor of 10, revealing daily quakes at 495 locations across the region. The study's template matching technique identifies tiny tremors, expanding our understanding of seismic events and their impact on the region.
A new method for characterizing complex quantum states has been developed, enabling quantum simulations on larger systems. This method is based on the repeated measurement of randomly selected transformations of individual particles and provides information about the degree of entanglement.
Researchers designed a novel fiber electrode to improve electron supply and ion accessibility, achieving high specific capacitance and rate capability. The amphiphilic core-sheath structure enhances interactions between functional groups and PANI molecules, resulting in greater pseudocapacitance utilization.
Researchers at Emory University found that Ginkgo seed extracts inhibit the growth of skin pathogens like Cutibacterium acnes, Staphylococcus aureus, and Streptococcus pyogenes. The study suggests ginkgo seeds could be used as a topical antimicrobial treatment for skin disorders.
Researchers identified the posterior tail of the dorsal striatum as a critical region for integrating sound and reward signals. The study found that signals from two parallel pathways are combined to guide behavior towards the best reward, with enhanced integration in the posterior striatum.
Researchers at The University of Tokyo have grown a working model of a cerebral tract in the lab, mimicking the connections between neurons in the brain. The model, created using induced pluripotent stem cells, demonstrates how axons can grow and form bundles to connect separate cognitive tasks.
Researchers from Case Western Reserve University have developed an open-source quality-control tool to assess the quality of digital tissue slides. The tool, called Histo-QC, incorporates measurements and classifiers to flag corrupted images and retain high-quality slides for analysis by computers.
A groundbreaking experiment has successfully restored some functions and structures in donated pig brains for up to four hours after they were butchered. The result challenges the notion that mammalian brains are fully and irreversibly damaged by a lack of oxygen, raising questions about when to save patients and organs.
Researchers analyzed 20 prospective cohort studies in Asian countries to find that smoking patterns are similar to those in the US, leading to an increased risk of lung cancer mortality and other health problems. The study calls for immediate action to implement comprehensive tobacco control policies in all Asian countries.
A new variety of zebra chip disease has been identified in potatoes grown in the Klamath Basin of southwestern Oregon, posing a significant threat to local potato production. The disease, caused by Candidatus Liberibacter solanacearum, can result in yield losses of up to 100% and economic damage estimated at millions annually.
Researchers at the University of Michigan have devised a method for working with uncertainty in deadlines. By mapping out the uncertainty and incorporating it into a project management system, managers can improve their success rates. This technique can help managers save time and resources by focusing on less uncertain requirements.
Researchers identified unique genetic signatures in patients with active celiac disease and those in remission, revealing differences in gene expressions. The study uncovered potential targets for therapeutic intervention and shed light on the underlying mechanisms of celiac disease.