Researchers aim to refine understanding of how carbon moves in the ocean by studying lesser-known mechanisms such as particle injection pumps. These processes, including vertical migration and subduction, are thought to sequester significant amounts of carbon, rivaling the biological gravitational pump.
A study published in the British Journal of Surgery found that hospital deaths after surgery dropped by a third in Scotland following the introduction of surgical safety checklists. The decrease was observed only in patients undergoing operations, not those treated for medical conditions.
A small clinical trial shows that gene therapy can safely correct the immune systems of infants with X-SCID, a rare life-threatening disorder. The treatment involves inserting a normal copy of the IL2RG gene into the patient's blood-forming stem cells.
A team of Sydney researchers has achieved a world-record result in reducing errors in semiconductor electron 'spin qubits', a crucial step towards building useful quantum computers. The result, published in Nature Electronics, demonstrates error rates as low as 0.043 percent.
Research suggests that horses' legs adapted for endurance travel, with single-toed forms emerging as a dominant lineage. The 'spring foot' enabled energy-efficient locomotion, allowing early single-toed horses to thrive in cooler and drier climates.
Researchers developed ELISAtools to limit variability in research-use-only assay kits, enabling more consistent results over time. The software provides a stable platform for comparing data from different kits, reducing variability by up to 90%.
A study comparing genome data from 55 ethnic groups in Russia found a common origin for populations in Pskov, Novgorod and Yakutia. The research used genetic data to trace the development history of these populations, revealing they were once part of a single ancestral population.
Researchers estimate tweet infectivity from early retweets to predict virality, finding that infectivity is a key driving force in determining tweet lifespan. A hybrid model combining infectivity and community models yields the most accurate predictions, highlighting the complexity of social network interactions.
A University of Michigan study found that self-driving cars could partially or completely offset energy savings due to induced driving miles. The researchers estimated that a 38% reduction in perceived travel time cost would eliminate fuel savings, suggesting the possibility of 'backfire' and net increases in energy consumption.
A large study of over 670,000 primary hip replacement patients found that patients under 60, males, and those with chronic pulmonary disease are at increased risk of developing severe infection. The study also showed that liver diseases or inflammatory arthropathy increase the risk of revision for infection in the long-term.
Researchers found that plants and microbes forge symbiotic relationships to gain access to nutrients, leading to the dominance of specific tree species in different biomes. This understanding can help predict how ecosystems will shift in response to climate change.
Researchers study coelacanth specimens at different stages of cranial development, providing new insights into the biology of this iconic animal. The study reveals unique observations about the development of the living coelacanth skull and brain, and opens up new avenues for research on the evolution of vertebrate heads.
Researchers found that CRISPR base editors can induce widespread off-target effects in RNA beyond targeted DNA, but developed variants with less impact. The SECURE variant significantly reduces unwanted RNA edits while increasing precision of on-target DNA editing.
A fossilized beetle, Promyrmister kistneri, found to be the oldest-known example of an animal in a behaviorally symbiotic relationship with ants. The beetle's extreme adaptations allow it to infiltrate ant colonies, suggesting that freeloaders can persist over vast expanses of evolutionary time.
A Harvard Medical School scientist has developed a new approach using deep learning to predict protein structure from amino acid sequence. This method achieves accuracy comparable to current state-of-the-art methods but at speeds upward of a million times faster.
Researchers have developed a fundamentally new MRI method to track brain function activity on a time scale of 100 milliseconds, far faster than current functional MRI. This technique uses magnetic resonance elastography (MRE) to measure tissue stiffness and parallels neuronal activity.
Researchers in Bangladesh found a way to reduce inorganic arsenic in rice by modifying parboiling methods, resulting in a 25% reduction and a 213% increase in calcium content. This new method also reduces potassium levels by 40%.
Researchers have developed a high-tech support system called BrainEx that can preserve limited brain function in isolated postmortem brains. The system delivers an artificial blood substitute to prevent degradation and allows for the study of cellular and molecular functions, but without functional activity in brain circuits.
A new diagnostic classification technique enables stratification of pediatric patients with IBS, allowing for tailored nutritional and targeted therapies. Researchers identified correlations between certain microbes and metabolites with abdominal pain, providing insights into novel treatment approaches.
A $10.7 million NIH grant will fund the establishment of a Gonorrhea Vaccine Cooperative Research Center, with Oregon State University's Aleksandra Sikora working to develop a vaccine against gonorrhea, a sexually transmitted disease that causes significant harm if untreated or improperly treated.
Researchers have found that cannabidiol (CBD) can be used as a 'Trojan horse' to deliver medications across the blood-brain barrier and into the brains of mice. CBD was attached to lipid nanocarriers, which caused more fluorescent molecules to pass through brain cells, resulting in targeted delivery to the animal's brains.
Researchers from Tohoku University have developed artificial neuron and synapse devices using spintronics technology, mimicking the brain's architecture. The devices demonstrated fundamental behavior of biological neurons and synapses, including leaky integrate-and-fire and spike-timing-dependent plasticity.
University of Barcelona researchers have developed a new continuous version of Maxwell's demon in a single molecule system, enabling large amounts of work extraction through repeated measurements. The device can find the right moment to extract energy, with potential applications in biology and quantum systems.
Researchers at the US Army Research Laboratory identified a new strategy to improve cybersecurity by compressing network traffic without losing malicious activity detection capabilities. The technique stops transmitting data after a set number of messages, reducing bandwidth usage and increasing security alert reliability.
Researchers at the University of Missouri have found a combination drug therapy reduces the spread of triple negative breast cancer to other locations by 50 percent. This new approach uses APR-246 and 2aG4 to target mutant p53 and prevent cancer growth, offering a promising solution for personalized medicine.
Researchers at Sanford Burnham Prebys have identified a molecular signaling pathway involving Stat3 and Fam3a proteins that regulates muscle stem cell fate. Boosting these cells could lead to muscle-boosting therapeutics for muscular dystrophies or age-related muscle decline, potentially helping people live an active and independent life.
Astronomers have observed a unique X-ray signal from a binary neutron star merger 6.6 billion light years away, which is highly likely powered by a magnetar. This discovery provides new insights into the physics of neutron stars and challenges existing theories on the ending of a binary neutron star merger system.
Researchers have developed a new antibody that can suppress HIV levels in people who undergo short-term pauses in their antiretroviral therapy regimens. The Phase 2 study, conducted in Taiwan, found the antibody, UB-421, to be safe and effective in maintaining HIV suppression without inducing antibiotic-resistant strains.
A new study published in Circulation found that individuals with higher levels of omega-6 fatty acid LA were less likely to develop cardiovascular disease (CVD) and diabetes. The study, which pooled data from 30 studies involving over 69,000 people, suggests that consuming more LA may lower risk for these diseases.
Infants with X-linked severe combined immunodeficiency (SCID-X1) have been cured of the disease using gene therapy developed at St. Jude Children's Research Hospital. The treatment produced functional immune cells, including T cells and B cells, in all but one patient.
A genomic study of a 1980s hospital outbreak in Wisconsin reveals how Enterococcus faecalis bacteria adapts to the modern hospital environment and causes repeated antibiotic-resistant bloodstream infections. Researchers identified mutations that allow the bacteria to resist antibiotics and develop new strategies for prevention and trea...
The study analyzed data from 16,089 average-risk colonoscopies performed by 56 providers, finding that endoscopist characteristics do not impact adenoma detection rate. However, lower sessile serrated polyp detection rates were associated with endoscopists performing lower volumes of colonoscopies and those further from their medical t...
A new recycling process regenerates degraded cathodes from spent lithium-ion batteries, restoring their original capacity and cycle performance. The method uses eutectic lithium salts to dissolve degraded materials without adding pressure, reducing costs and safety concerns.
Scientists have developed a centralized database of all known bovine milk compounds, including over 2,300 previously unknown metabolites. The comprehensive analysis was made possible by combining targeted chemical analyses and digital text-mining tools.
Researchers have discovered a new way to measure brain function in milliseconds using MRE, allowing scientists to visualize responses in the brain as they unfold. This breakthrough could help diagnose and understand neurological diseases like Alzheimer's, dementia, and epilepsy.
A recent study found that nearly half of children hospitalized for asthma demonstrate improper inhaler use, with adolescents being the most common offenders. The study highlights the importance of proper inhaler technique in managing asthma, particularly among older teens who may feel they no longer need a spacer device.
Scientists have developed a room-temperature liquid metal-based super-stretchable sensor with high repeatability, low cost, and great stretchability. The new device was tested with excellent performance, showing the great potential for application in flexible wearable electronic devices.
A new study suggests that the Cerrado biome in Brazil connected the Andean and Atlantic tropical forests, which are now over 1,000 km apart. The research used genomic and biogeographical data to support this hypothesis.
Researchers from University of East Anglia discovered a protein called NosL that helps assemble the copper-sulfide cluster active site in nitrogenase reductase, an enzyme that destroys N2O. The team's findings may help pave the way for strategies to mitigate the damaging effects of nitrous oxide on the environment.
A major study by the Ontario Child Health Study found that one in five Ontario children and youth suffer from a mental disorder, with a significant increase in anxiety and depression. The study also revealed that many children have contact with other health providers and settings, often through schools.
Experts call for a national effort to rethink how health data is protected in the US, citing inadequate data privacy laws. A process similar to the Belmont Report could provide a blueprint for amendments to the law, with established data ethics review boards serving as safeguards.
Researchers at Florida Atlantic University developed an algorithm and sensor-based system to detect Parkinson's medication ON and OFF states with high accuracy. The system uses wearable motion sensors and can continuously monitor patients' responses during daily activities, providing objective measures for clinicians.
Researchers from Martin-Luther-University Halle-Wittenberg examined ancient textile samples from China and Peru and discovered the use of natural dyes dating back over 2,000 years. The new method allows for the detection of dye compositions without destroying the patterns.
A team of scientists has applied deep learning to forecast sudden disruptions in fusion reactions, enabling more accurate predictions and potentially unlocking clean and virtually limitless fusion energy. The Fusion Recurrent Neural Network (FRNN) code also opens pathways for controlling disruptions.
Certain bacteriophages exacerbate bacterial infections in cystic fibrosis patients, particularly with Pseudomonas aeruginosa. These phage-carrying bacteria are more resistant to standard antibiotics, highlighting potential therapeutic targets.
A team of researchers has discovered a stellar flare ten times more powerful than anything seen on our sun, erupting from an ultracool star almost the same size as Jupiter. The star, ULAS J224940.13-011236.9, is only a tenth of the radius of our own sun and is considered a brown dwarf by some definitions.
Scientists are developing better manufacturing processes and control equipment for superconducting circuits and trapped ions. New materials like silicon spin devices and topological materials are also being explored to reduce noise and error in qubits.
A recent study synthesizes advances in the causes and formation mechanisms of severe haze pollution in northern China. Researchers found that seasonal emissions from residential heating and efficient secondary aerosol formation contribute to severe haze events.
The US Department of Energy has announced $20 million in funding for artificial intelligence research, with a focus on improving grid operation and management. The projects aim to develop faster grid analytics, better asset management, and sub-second automatic control actions to reduce costs and avoid grid outages.
A 3-year longitudinal study shows that repeated media coverage of collective traumas can fuel a cycle of distress, exacerbating fear about future adversities. The study found that individuals who have experienced violence or mental health issues are more susceptible to this pattern.
Acute myelogenous leukemia patients have only a one in four chance of survival after five years. Researchers created a protein atlas to identify and classify protein signatures at AML diagnosis. The online atlas helps recommend better treatment and personalized medicine for patients.
Scientists from NASA's Goddard Space Flight Center discovered a large, solid iron core in Mercury's center, approximately 1,260 miles wide. This finding sheds light on the planet's interior structure and its cooling rate, potentially helping predict Earth's magnetic field changes.
Analysis of human remains from a Pre-Roman Celtic cemetery in Italy shows variations in funerary treatment that may be linked to social status, despite no differences in living conditions. The study found distinct diets for men and women, as well as higher rates of dental enamel defects in the population.
Researchers at UCF have developed a novel technique to analyze the dynamics of fires and explosions using laser technology. The approach allows for fast measurement of temperature and molecular concentrations within microseconds, enabling advances in firefighting, engine efficiency, and potentially even space travel.
Researchers have developed a water-based hydrogel material that can be placed directly on the heart to prevent stretching of the heart muscle, a common problem after a heart attack. The patch outperformed existing patches and showed promising results in reducing post-heart attack damage.
A study by University of Kent researchers found a direct correlation between increasing solar panel demand and rising silver prices, with the latter accounting for 6.1% of solar panel cost.
Triple negative breast cancer cells can temporarily turn on molecular pathways protecting them from chemotherapy, making them vulnerable to targeted therapy IACS-10759. This discovery offers a new treatment option for resistant TNBC patients.
NRG Oncology received $95 Million in NCI funding for six years, based on exceptional peer review scores. The organization will focus on increasing accrual, supporting young investigators, and raising awareness of clinical cancer research.
Researchers have identified a new pathway for ocean carbon storage, known as particle injection pumps (PIPs), which move just as much carbon as the biological gravitational pump. The study, published in Nature, provides a breakthrough solution to understanding how carbon reaches the deep ocean and its impact on the global climate.
A new study found that social support was a significant factor in recovery from suicidal thoughts among Canadians with disabling chronic pain. Nearly two-thirds of those who had previously thought about suicide were free from suicidal thoughts, highlighting the importance of close relationships in remission.