Researchers found that a supermassive black hole slurping down a star generated nowhere near the energy needed for the neutrino. The outflow of material was equivalent to the Sun's radiated energy over 30 million years, but lacked the necessary power.
Researchers at EPFL have created a topological insulator that allows microwave photons to survive unprecedented levels of disorder and obstacles. This discovery holds great promise for advances in science and technology, particularly in the development of next-generation communication systems and photonic processors.
A cross-sectional study found a correlation between rural geography and easy access to handguns, leading to higher risks of suicidality among Colorado teenagers. The findings can inform the allocation of educational firearm safety and suicide prevention resources in the state.
A Loma Linda University Health research study found that mammogram cancellations increased during the early months of the COVID-19 pandemic before decreasing to pre-pandemic levels. The study's findings could help breast cancer surgeons prepare for a potential surge of patients presenting with more advanced stages of breast cancer.
A Harvard research team has created a new method of storing digital information using mixtures of fluorescent dyes, which can potentially store data for thousands of years or more. The technique uses inkjet printing and fluorescence microscopy to encode and decode binary messages in the dye molecules.
Researchers developed an integrated framework combining single-cell and metagenomics to characterize microbes. The approach showed higher accuracy and precise binning, revealing more bacterial genera and intra-species diversity.
According to a study by Penn State researchers, more than half of the 236 million people who have been diagnosed with COVID-19 worldwide since December 2019 will experience post-COVID symptoms, also known as 'long COVID', up to six months after recovery. The research team found that adults and children can experience various adverse he...
Researchers have found a small-molecule inhibitor that can suppress tumor growth in animal models of H3.3G34R/V glioma, offering new treatment options for pediatric patients. The compound has the potential to cross the blood-brain barrier and is currently being tested in clinical trials.
A recent University at Buffalo study found that patients using proton pump inhibitors (PPIs) for heartburn had smaller probing depths in their gums, indicating less severe gum disease. The researchers suggest that PPIs' side effects may be linked to reduced periodontitis severity.
A new climate model challenges the idea that Venus ever had oceans, suggesting high surface temperatures and limited solar radiation prevented ocean formation. The research team found that clouds on night-side Venus would actually maintain high temperatures through a greenhouse effect, further supporting this conclusion.
Researchers at Johns Hopkins University have developed a non-invasive optical probe to understand the complex changes in tumors after immunotherapy. Using Raman spectroscopy and machine learning, they identified key features that indicate how tumors respond to treatment, showing promising results for predicting patient response.
Researchers developed a strategy to achieve ultra-high loading of single metal atom sites on cobalt oxide support, stabilizing Rh and other noble metals. The strained surface showed exceptional UOR activity and stability, requiring lower working voltage than commercial Pt and Rh catalysts.
Research suggests that brief exposure to COVID-related social media content can have negative emotional consequences, whereas reading about kind acts during the pandemic does not. The study found that individuals who engaged in 'kindness-scrolling' experienced improved mental health and well-being.
Researchers developed a simple screening tool for cervical myelopathy (CM) using machine learning and finger motion analysis with a non-contact sensor. The tool has shown high accuracy in detecting CM, outperforming specialist diagnoses based on physical findings.
A new study by MIT researchers has found that blind and sighted readers have sharply different takes on what content is most useful to include in a chart caption. The study created a four-level framework for evaluating charts, which could help develop more effective tools for automatically generating captions and alternative text.
Researchers found that considering recidivism-free time can contribute to improved risk prediction and accurately predict recidivism among parolees. Annual assessments of parolee risk are more accurate than single pre-release risk scores, the study suggests.
A study finds that community-informed insights can inform health care strategies to maximize vaccine acceptance in communities hardest hit by the pandemic. Vaccination rates were found to be lower among Black and Latinx populations compared to other demographics, highlighting the need for targeted interventions.
Researchers at Indiana University have made the world's most precise measurement of a neutron's lifetime, improving upon previous measurements by more than two-fold. The study provides new insights into the nature of the universe, including the possibility of dark matter and the formation of atomic nuclei.
Researchers have classified magnetic materials using a unified description, solving a longstanding problem. The new system provides a complete mathematical characterization of magnetic structures and has implications for quantum applications.
The mobile game Kitty Q - a quantum adventure allows young players to dive into the mysterious secrets of particles, donuts, coincidences, and entanglements. The game was developed by award-winning app designer Philipp Stollenmayer in collaboration with the Cluster of Excellence ct.qmat.
Scientists have developed a technique to sequence individual malaria parasites' genomes, allowing for the detection of new mutations. These mutations are often targeting a gene family controlling transcription in malaria, suggesting potential avenues for developing more effective treatments and vaccines.
A study published in Royal Society Open Science found that 10-year-old children follow social norms and reciprocate consideration from adults. Children of this age tend to behave more like adults, giving weight to adults' opinions if they are credited, whereas younger children trust their own decisions independently of adult behavior.
A new study found that women whose menstrual cycle length increased two years before menopause had better vascular health than those with stable cycles. Changes in cycle length may predict cardiovascular disease risk, allowing clinicians to recommend preventive strategies.
A Brazilian study found that children exposed to malaria from birth are more likely to develop anemia by age two. The researchers, led by Dr. Marly Augusto Cardoso, followed 1,539 children and discovered that 12.6% were anemic, with a higher prevalence in rural areas not covered by the study.
Researchers from EMBL Heidelberg and University of Tübingen discovered that certain antibiotics, like tetracyclines and macrolides, can kill specific gut microbes. Combining antibiotics with non-antibiotic drugs may reduce collateral damage by preserving antibiotic activity against pathogens.
The CMSC Annual Meeting features daily opening lectures with top experts in multiple sclerosis research and care. Key findings include updates on progressive MS, precision neuroimmunology, and the impact of COVID-19 on people with MS.
Researchers have confirmed cases of leprosy in two unconnected West African populations of chimpanzees, in Guinea-Bissau and Ivory Coast. The strains identified are different and rare among humans. Long-term health monitoring is needed to establish the scale and possible effects of leprosy on critically endangered western chimpanzees.
Pooled saliva sample COVID-19 testing demonstrated over 95% agreement with the gold standard and detected 83% of semester's cases. The approach is among the most sensitive available, detecting virus at very low viral load, and provides results in under 8 hours.
Researchers have successfully used double-stranded RNA (dsRNA) molecules as a bio-fungicide to suppress the production of a toxin in soybean plants. The study found that dsRNAs produced in bacterial cells can effectively manage fungal diseases, reducing the need for toxic chemicals and potentially mitigating fungicide resistance.
A clinical trial found that a green Mediterranean diet rich in leafy greens like Mankai and green tea can elevate fasting ghrelin levels, reducing belly fat and improving insulin sensitivity. This approach may also have additional cardiometabolic benefits.
A new technique reveals the role of cations in surface chemistry, shedding light on environmental issues like rust and pollution. The study uses surface analysis to understand the initial stages of iron corrosion, which can help monitor carbon dioxide capture, water quality, and infrastructure management.
Researchers have discovered that estimated pulse wave velocity is an effective tool to refine risk stratification of hospitalized patients with Covid-19. The study found that the addition of ePWV to clinical predictive markers improved prognostic value for in-hospital mortality.
Researchers discovered that skin-derived T cells can migrate into the bloodstream and cause inflammation in other organs, such as the intestine. The study provides new approaches to therapy and diagnostic options for stem cell transplantation.
Researchers at the Salk Institute combined genomic and epidemiological data to reveal that some widespread beliefs about cancer-causing genes are incorrect. For example, KRAS is found to be involved in only about 11% of all cancers, not 25% as previously thought. This study could help guide genetic research for more effective treatments.
Researchers at Harvard John A. Paulson School of Engineering and Applied Sciences developed a metasurface using ultra-deep holes to focus light to a single spot, achieving a record-breaking aspect ratio of nearly 30:1. This breakthrough enables the creation of large achromatic metalenses with diverse color control capabilities.
A multicenter study found that oxytocin, a hormone used as an autism treatment, had no significant impact on social skills among children with autism. The study of 290 children aged 3-17 showed that oxytocin was safe but ineffective in boosting social abilities.
A large Swedish cohort study found that obese patients (BMI >35 kg/m2) were twice as likely to experience a prolonged ICU stay or die from COVID-19. The study also showed that obesity is an independent risk factor for severe outcomes, suggesting closer monitoring for individuals with obesity hospitalized for COVID-19.
Researchers at Arizona State University have refined cryogenic electron microscopy to produce more accurate structures of biological samples. The new method uses a statistical approach to model transitory structures, which can play a vital role in biological processes.
Researchers identified five genes mutated in people with liver disease, affecting insulin sensitivity and fat metabolism. These mutations reduce the liver's ability to respond to dietary sugars and fats.
A recent study published by the American Academy of Neurology found that women are underrepresented in stroke clinical trials, with a participation-to-prevalence ratio of 0.84. This disparity may limit the applicability of trial results to the general population and affect access to new therapies.
A new study found that the COVID-19 pandemic led to a 30% decline in patients seeking treatment for kidney failure, with Black patients experiencing significantly worse kidney function. The decline was attributed to changes in healthcare delivery and may reflect delays in treatment due to fear of infection or logistical barriers.
A new study found that scientists who present their own work in science videos are perceived as having more expertise and being more trustworthy than third-party presenters. The study also showed that first-person accounts can humanize the science and make it more relatable to a wider audience.
Researchers found that combining zinc oxide with small-molecule UV filter ingredients reduced UVA protection by 84.3-91.8% compared to non-mineral sunscreens. The study also showed toxic effects on zebra fish embryos when exposed to sunscreen mixtures containing zinc oxide.
A Tanzanian study found that laser treatment (SLT) successfully reduced eye pressure to normal levels in 61% of patients after one year, compared to 31% with daily eye drops. SLT may be an affordable alternative for glaucoma care in Africa.
A new center will address individual, familial, societal and environmental factors contributing to health disparities in the Latino/a/x community. The center will support research projects and interventions aimed at reducing obesity and chronic disease risk in Latino/a/x families.
Researchers discovered that mutant clones in the normal human oesophagus outcompete and eliminate emerging tumours, preventing them from growing. This study sheds light on how cancer develops and could lead to new ways to prevent early tumours from becoming cancers.
A recent study suggests that primates and marsupials were among the few tree-dwelling mammals that survived an asteroid impact 66 million years ago. The researchers used computer models and fossil records to find that most surviving mammals did not rely on trees, but some arboreal species may have been versatile enough to adapt.
A research team from Göttingen University observed magnetic forces arranging gas particles in solar prominences, with charged particles moving at speeds of up to 42 km/s. This phenomenon is significant for understanding astrophysical processes, including star and planet formation.
Volcanic eruptions impact monsoon rainfall differently globally, dominated by pre-eruption ENSO phases according to a study. Regional responses are varied and can be explained by the underlying mechanism of SST anomalies triggered by volcanic eruptions.
A research team led by Associate Professor Akira Kakugo of Hokkaido University has provided direct evidence that microtubules function as mechanosensors, slowing down kinesin movement when bent. This phenomenon is attributed to enhanced interaction energy between kinesin and deformed microtubule structural units.
A team led by Prof. LI Di and Dr. WANG Pei detected 1,652 independent bursts of Fast Radio Burst (FRB) 121102 within 47 days using the Five-hundred-meter Aperture Spherical radio Telescope (FAST). The characteristic energy and energy distribution of FRBs were determined for the first time.
A new study from Georgia Institute of Technology reveals that increasing coral richness improves coral growth and survivorship. By 'outplanting' diverse coral species, researchers found a potential solution to restore climate-damaged reefs and support fisheries, tourism, and coastal protection.
Researchers have identified a new method for clearing senescent cells using an antibody treatment, which could transform treatments for ageing and related conditions. The treatment targets specific membrane markers on senescent cells, effectively eliminating them and slowing age-related degeneration.
A Stanford University study found higher levels of air pollutants within 2.5 miles of oil and gas wells, likely worsening negative health outcomes for nearby residents. The research reveals that wells emit toxic particulate matter, carbon monoxide, and ozone, posing a risk to residents' health.
Researchers found that selecting the embryo with the lowest predicted risk score reduces disease risk more effectively than eliminating high-scoring embryos. However, polygenic embryo screening offers no guarantees about a baby's health and has limited effectiveness depending on factors like ancestry and age.
A new study by Environmental Working Group scientists identifies 42,000 potential sources of PFAS pollution in US surface and drinking water. The analysis highlights the need for widespread testing to identify areas with higher health risks from contaminated water.
Scientists have identified a previously unknown species of ground sloth, Parocnus dominicanus, from fossils found in the Dominican Republic. The species was smaller than its tree-dwelling cousins and had anatomical differences that may have allowed it to occupy lowland areas.
Two independent research groups unveil new measurements to explain the birth of half the universe's elements. One group uses laboratory techniques to hunt for 'astromers,' while the other compares heavy elements in stars to better understand their origin.
Researchers have proved the existence of universal adversarial examples that can deceive multiple quantum classifiers. The study also reveals the universality aspect of adversarial attacks for quantum machine learning systems, providing valuable insights for future applications.
A Texas A&M University study found that physics outreach programs have a positive effect on both students and their audiences, boosting confidence, skills, and career readiness in STEM fields. The programs provide experiential learning opportunities beyond classrooms, promoting deeper understanding and enhanced job prospects.