Scientists use a cheap technique to mimic neutrinos colliding with ice, detecting radar echoes that carry information about high-energy particles. The method could eventually allow researchers to expand the energy reach of IceCube without breaking the bank.
Scientists have developed a new method to test microscopic aeronautical materials at ultra-high temperatures, using electron microscopy and laser heating. This breakthrough reduces the time and expense required for such tests, paving the way for the development of new materials for commercial applications.
Researchers found that mantis shrimp's hammer blows are significantly weaker in air compared to water, with forces averaging only 18 km/h. The crustaceans may be downgrading their attacks to avoid joint damage and injury.
A new study suggests that the diabetes drug metformin can improve the clinical status of patients on glucocorticoid treatment, reducing infections, hospital admissions, and metabolic side effects. The 12-week trial found a 30% reduction in infection rates and lower hospital admissions compared to the placebo group.
The game, developed by Cambridge sociologists and stem cell scientists, aims to provide a flavor of the lives and labor behind biotechnological advances. Players must balance competing demands, grow cells, and navigate the scientific career ladder while managing relationships and reputation.
Researchers applied machine learning to decompose faces into components, revealing a mixture of low- and medium-complexity cells. This discovery sheds light on how the human brain processes complex visual information related to face recognition.
A recent study published in Nature found that CRISPR anti-viral immunity is often a disadvantage to bacteria when infected by certain viruses. The research suggests that triggering the powerful defense systems can be risky for a bacterium, leading to significant implications for treatment design.
A team of marine scientists has called on the UK government to overhaul its approach to marine conservation management, citing declining biodiversity and the need for more effective habitat repair and integration with fisheries management. The researchers recommend four key changes to increase ambition and support the UK's target of be...
Researchers at Tel Aviv University have discovered a unique non-oxygen breathing animal, the Henneguya salminicola parasite. This tiny, anaerobic organism dwells in salmon tissue and has given up breathing oxygen to produce energy.
A portable 'electronic nose' device detected Barrett's oesophagus with a sensitivity of 91% and specificity of 74%, comparable to breast and bowel cancer screening methods. The non-invasive technique shows high acceptability and low costs, making it a promising approach for primary care screening.
A team of scientists studied the jumping mechanism in flea beetles and discovered a highly efficient 'catapult' that can propel the beetle hundreds of times its body length. The research revealed two processes that amplify power output and reduce energy waste, enabling the beetles to perform over 30 consecutive jumps.
Researchers have developed a new classification scheme for psychoses into five clearly defined subgroups based on machine learning analysis of clinical data. These subgroups exhibit distinct patterns in symptoms, functioning, and genetic risk factors.
A US population-based study found that medication treatment for opioid use disorder significantly reduces fatal overdose risk. Patients receiving treatment with opioid agonists had an 80% lower risk of dying from an opioid overdose compared to those without medication.
A new study examines how smallholder farmers integrate into global markets, revealing that their ability to seize control can lead to better economic, social, and environmental outcomes. The integrated framework of telecoupling shows surprising truths about the complex interactions between farmers and external pressures.
Researchers discovered genetic differences between families of the same fish that confer resistance to the lethal virus. This finding could help protect tilapia stocks worth nearly $10 billion to the global economy and alleviate hunger in developing countries.
Researchers using big data analytics have identified over three quarters of Spanish-founded colonial settlements in the former Inca Empire, providing new insights into social life and population history. The use of high-resolution satellite imagery also raises concerns about individual privacy and national security.
A phase 2b clinical trial of gefapixant, a new treatment for unexplained chronic cough, has shown promising results. The study found that patients who received the medication experienced a significant reduction in cough frequency, with the lowest dose of 50mg showing the most pronounced effect.
A study by the University of Arizona found that individuals with high romantic attachment anxiety and avoidance report low life satisfaction, relationship satisfaction, and financial satisfaction. They also engage in more irresponsible financial behaviors and perceive their partners' financial behaviors as irresponsible.
Purdue University researchers developed a novel turbomachine expander to harvest wasted energy in vapor-compression heat pump cycles. The device offers more efficient and safer cooling options for companies and vehicles.
A 20-year study found that mid-life weight gain accelerates the natural decline in lung capacity with aging, while weight loss slows it down. Maintaining a healthy weight is crucial to stave off serious respiratory illness and extend life expectancy.
Researchers from the University of Texas at Austin and Mozilla developed a new sandboxing approach for web browsers using WebAssembly. This approach shifts some browser code into secure sandboxes, preventing malicious code from taking over users' computers.
Researchers developed a nacre-inspired separator coating to improve lithium battery safety and impact resistance. The coating exhibits higher tensile strength, better electrolyte wettability, and smaller thermal shrinkage compared to commercial ceramic nanoparticle coatings.
Researchers found that social banks produce smaller returns to their owners, remunerate depositors at below market interest rates, and grant loans below market interest rates. This supports the hypothesis that ownership explains the results, as stakeholder banks exhibit different interest rate behavior.
The US Preventive Services Task Force finds no conclusive evidence to support or refute screening for cognitive impairment in older adults. Current guidelines recommend against routine screening due to the potential risks and limited benefits.
A new paper-based device has been developed to enable quick diagnosis of bacterial infections at the point of care. The test uses lasers to identify the presence of bacteria and determine which antibiotic is most effective in treating it.
A new analysis of 92 studies from 27 countries highlights common pitfalls in multi-species wildlife monitoring, including under-reporting and reporting bias. The study recommends best practices for future research, focusing on the use of appropriate methods and tools to ensure accuracy and precision in inferences made.
A new ion channel in bacteria has been identified, filling a missing link in the evolutionary history of mammalian calcium channels. The discovery provides insight into the universal mechanism of calcium selectivity in both mammals and bacteria.
Researchers at UTSA found that AR programs are best delivered using controller commands, followed by programs that communicate with age-specific language. This approach resulted in reduced time and error among elementary school students. The study aims to improve immersive learning tools for classrooms.
Cold pools can trap pollutants, reduce wind speeds, and cause freezing rain, posing serious health risks in urban areas. The study aims to improve forecasting of these events to ensure a stable electrical grid and lower energy costs.
A new brain scan-blood test panel has been developed to help diagnose brain trauma following battlefield blasts. The panel combines functional assessment with blood tests and brain scans to estimate brain degeneration in human veterans exposed to IED blasts.
Snakes' toxin production adapts to new diet source, maintaining predator defense. The Japanese colubrid snake Rhabdophis tigrinus accumulates bufadienolides from fireflies after switching from frogs and toads.
A new website, transplantcentersearch.org, allows patients to compare transplant centers for kidney, liver, heart and lung transplants. The tool uses data from the Scientific Registry of Transplant Recipients to match factors important to each individual.
A new analysis by NYU School of Global Public Health and NYU Grossman School of Medicine found that exposure to alcohol advertising changes teens' attitudes about alcohol and can cause them to start drinking. The study applies a framework developed for tobacco advertising to show causality between alcohol advertising and youth drinking.
Researchers identified a unique collection of gut bacteria associated with pulmonary arterial hypertension (PAH), predicting its presence with 83% accuracy. This discovery may lead to new therapies targeting the digestive system and improving PAH diagnosis.
Researchers develop a new method to manipulate light's phase without changing its amplitude, reducing optical loss and electrical power consumption. This breakthrough enables the scaling of photonic circuits and reduces power dissipation in applications like LIDAR and neural circuits.
Scientists create tiny nanoparticles made of dendritic polyglycerols to target cancer cells via EGFR receptors. The particles are designed to visualize tumor cells using imaging techniques and can be modified to carry therapeutic agents, offering a potential therapeutic approach.
A study found that over 50% of ED patients with dental-related conditions received antibiotic prescriptions, while 40% received opioid prescriptions. The American Dental Association emphasizes the importance of addressing these issues through education and policy changes.
Public health experts conclude that exposure to alcohol marketing is a cause of drinking onset during adolescence and binge drinking. The authors recommend stricter government-enforced laws to limit alcohol-marketing exposure and message appeal to youth.
A study of older adults found that many experience new disabilities after hospitalization for serious illnesses, affecting daily tasks and healthcare access. The study revealed that recovery from disability is often incomplete six months after discharge, highlighting the need for improved support systems for older adults.
Researchers analyzed high-resolution soot deposition to determine how dry glacial periods affected wildfire events. The results revealed clear glacial-interglacial cycles of wildfire, linked to drier glacial periods and higher dust loads in the atmosphere.
A study found that local nitrogen pollution enhances coral bleaching severity, even at low heat stress levels. High nitrogen levels increased the severity of bleaching up to two-fold, while heat stress primarily drove colony proportions affected.
Researchers at Aalto University have developed an eco-friendly adhesive using plant-derived cellulose nanocrystals and water, demonstrating exceptional strength and performance. The new glue outperforms commercial products in terms of sustainability and cost-effectiveness, making it a promising solution for various industries.
A European Union-funded study reveals the Spanish compensation system for victims of sexual violence is ineffective, with a lack of interest from the State. The study proposes solutions to improve the system, including identifying and addressing legal and organizational obstacles.
Researchers successfully used CRISPR to make targeted cuts in human breast cancer genes, allowing for efficient sequencing of critical alterations. The technique has the potential to streamline cancer treatment selection and use of targeted therapies.
Scientists at Newcastle University have discovered a link between amyloid-beta levels in the blood and cardiovascular disease. Higher levels of amyloid-beta may indicate a higher risk of developing serious heart complications, such as heart failure and progression to heart disease.
A new disease classification system for obesity is proposed by researchers, replacing the current BMI-based diagnosis. The ABCD system has four domains: pathophysiology, body mass index classification, complications, and complication severity. This new framework aims to provide a more nuanced understanding of obesity as a chronic disease.
Researchers developed time-resolved magnetic laminography technique to visualize magnetic state in three dimensions. This allows for understanding of complex magnetization patterns and behavior, crucial for next-generation data storage and processing.
A new simple blood test developed by the University of Bristol could help doctors diagnose brain tumors earlier, using fluorescent carbon dots and nanophotonics. The test aims to detect biomarkers such as Glial fibrillary acidic protein (GFAP) in blood samples.
Researchers found cancer cells can override mechanical regulation of energy use by sequestering TRIM21 protein, preventing its degradation and keeping metabolism high. This discovery could help understand how cancer cells adapt to their environment and lead to new therapeutic strategies.
Researchers at Cornell University found that quadrupling wind turbine capacity can achieve a 20% share of US electricity from wind power without expanding to new lands. This scenario eliminates approximately 825 million metric tons of carbon dioxide emissions by 2030.
A recent study found that radiation can trigger an inflammatory response in breast cancer cells, leading to the survival and growth of triple-negative breast cancer cells. This finding highlights the importance of understanding the microenvironment in cancer development.
Researchers developed a noninvasive imaging technique to monitor rifampin levels in TB patients. The dynamic 11C-rifampin PET/CT tool successfully tracked the movement of the tagged drug into lesions and cavities, revealing low penetration rates that can change over time.
Duchenne muscular dystrophy researchers have identified a potential new method for therapies, using small molecules to increase utrophin protein production. This approach bypasses the immune system's challenges and may provide functional characteristics similar to dystrophin.
Researchers used radar and tools to accurately measure the volume of snow produced through cloud seeding. The study found that three cloud seeding events in Idaho's Payette Basin produced a total of about 282 Olympic-sized swimming pools worth of water.
The review highlights the global scope of microplastic pollution, affecting not just oceans but also land surfaces and the air. Researchers emphasize the need for holistic studies and improved analytical tools to understand microplastics' impacts on ecosystem health and human health.
Researchers used soft robotic fingers to study deep-sea jellyfish, finding they expressed fewer stress-related genes when handled gently. This technology allows for less invasive and more accurate collection of ecological data in the ocean.
Researchers propose that certain nutraceuticals can reduce inflammation in the lungs and enhance the body's primary antiviral response. Studies suggest that supplements like NAC and elderberry extracts may shorten the duration of influenza and reduce its severity, with potential benefits for COVID-19 as well.
Scientists have successfully demonstrated the ability to control the spin of atom-like impurities in a 2D material, opening up new possibilities for quantum sensing and applications. The discovery has enormous potential for use in nanoscale medical diagnostics, GPS-free navigation, and other fields.
Researchers found that daily meetings among healthcare providers can significantly shorten hospital stays for COPD patients. Integrated care conferences (ICCs) resulted in an average length of stay reduction of 3.18 days compared to hospitals without ICCs.
Researchers used a virtual flight simulator to compare the effects of two pesticides on locusts, finding that the newer sulfoxamine pesticide does not impair motion detection ability at low dosages. The study suggests that the pesticide may be safer than current neonicotinoid options for agriculture use.