Scientists have developed a way to identify biomarkers for a wide range of diseases by assessing the antibodies we are making to the complex sugars coating our cells. The new Luminex Multiplex Glycan Array enables rapid analysis of patient samples and glycans, potentially leading to early disease detection and diagnosis.
A nationwide study found that black-grass populations in England have evolved resistance to herbicides, leading to increased costs and lower crop yields. The research team recommends adopting weed-management strategies that rely less on chemicals.
Researchers have developed tiny capsules that can sustain transplanted insulin-producing cells, increasing their viability and function. The capsules contain a drug that improves cell survival in low-oxygen conditions.
A large study found that family history of breast cancer significantly increases the risk of developing invasive breast tumors in women aged 65 and older. The researchers suggest that women with a first-degree family history should consider continuing mammography screening even beyond age-based recommendations.
Children bullied by siblings are up to three times more likely to develop psychotic disorders such as schizophrenia in early adulthood. The study found that those involved in frequent sibling bullying are at increased risk of developing a psychotic disorder.
Researchers developed a novel approach to studying cancer, grouping 32 types of cancer into 10 classes based on molecular pathways. This understanding can lead to new diagnosis and treatment methods, including identifying neuroendocrine tumors that may be missed with current markers.
A new study in Ghana found that the timing of measles vaccination can significantly impact child survival rates. Measles vaccination after DTP3 increased child survival by 28% within the first year and 18% until age five. The vaccine also showed a stronger beneficial effect on boys compared to girls.
A new study reveals that increasing temperature enhances 'pod shatter' in oilseed rape, a major issue for farmers worldwide. The research establishes a genetic link between temperature and the problem, bringing closer the prospect of creating crops better adapted to warmer temperatures.
Arthur Bienenstock, a distinguished physicist and academic leader at Stanford University, has been awarded the 2018 Philip Hauge Abelson Prize for his efforts to promote diversity and inclusion in STEM fields. He is being honored for his work in increasing diversity across the university's faculty and student body.
A new optical imaging system uses red and near-infrared light to identify breast cancer patients who are likely to respond to chemotherapy. The system analyzes blood flow dynamics in response to a single breath hold and has been shown to correctly identify responders in 92.3% of patients.
Scientists have discovered that the Huntington's gene is toxic to cancer cells due to its repetitive RNA sequences, which can be harnessed for a novel cancer treatment approach. Researchers hope to develop a short-term treatment to kill cancer cells without causing neurological issues associated with Huntington's disease.
A study by North Carolina State University finds that bed bug-infested homes have substantially higher histamine levels than pest-free homes, which can persist for months even after treatment. Histamine is a chemical released as part of an immune response, but in humans it can cause inflammation and allergic reactions.
A 28-year-old man experienced instant pain relief after undergoing a cold water swim following endoscopic thoracic sympathectomy. The procedure was successful but postoperative pain persisted, until the cold water plunge provided lasting relief. Further investigation is needed to confirm the effectiveness of this natural intervention.
Researchers will explore new mathematical and computational foundations to transform traditional design processes, leveraging massive compute power. TACC provides a comprehensive platform for developing computational methods, creating data visualizations, and analyzing large experimental data sets.
The Mayall telescope is undergoing a major overhaul to install the Dark Energy Spectroscopic Instrument (DESI), which will measure the spectra of 5000 astronomical objects simultaneously. The instrument will allow DESI to map out about one-third of the sky and survey 30 million galaxies and quasars over a five-year period.
Researchers found that UK doctors with dyslexia who declare their condition before taking the licensing exam have similar passing rates as those who don't disclose. However, overseas candidates who initially failed the exam were more likely to declare dyslexia afterwards.
Red-fronted lemurs demonstrate an ability to recognize individuals of their own species from photographs, with females showing a stronger response than males. The animals' capacity for cross-modal recognition suggests that they use both sight and smell to differentiate between conspecifics and heterospecifics.
A research team detected an acceleration in global sea level rise over the last 25 years, with a potential doubling of total sea level rise by 2100. The rate is increasing by about 0.08 mm/year every year, driven mainly by accelerated melting in Greenland and Antarctica.
Several Berkeley Lab scientists will present talks on various topics, including sequence-based approaches to plant microbiomes, new ways to search for dark matter, and developments in advanced bioenergy. The presentations aim to advance our understanding of quantum materials and their potential applications, as well as the scientific p...
Researchers found that people born with heart defects in Denmark had a 60% higher risk of dementia compared to the general population, with those diagnosed before age 65 facing an even greater risk. The study's findings suggest that continued monitoring and management may be necessary for individuals born with congenital heart defects.
Researchers at Technical University of Munich studied three architectural projects in Graz, Lucerne, and Wolfsburg to investigate their effects. Positive economic impacts were found, but no clear repositioning of the cities was observed.
Researchers at Dana-Farber Cancer Institute have identified a specific mechanism by which estrogen receptor-positive breast cancers become resistant to standard therapies and metastasize. DNA mutations in the estrogen receptor gene cause tumors to grow even without estrogen, leading to treatment-resistant disease.
A new study by Université Laval researchers found that Canadians who suffer a stroke have a higher risk of dying if treated in a rural hospital compared to an urban one. The mortality rate is approximately 25% higher for patients treated in rural areas.
A study found that 82% of African American young adults who tried molly attributed its use to hip-hop music, particularly lyrics from artists like Kanye West and French Montana. Researchers suggest that hip-hop may be an effective source for prevention, health promotion, and harm reduction messages aimed at this demographic.
Research in The Journal of the American Osteopathic Association warns that schizophrenia and psychiatric issues may be triggered by marijuana use, especially among young people. Physicians are advised to counsel patients on dosing and risks, as well as consider a family history of mental illness.
Researchers have developed a new method using yeast to create camelid-free antibodies, allowing for faster and more efficient protein structure determination. This breakthrough enables scientists to study complex proteins without the need for llama or alpaca facilities.
Researchers used molecular simulations to understand resistance to osimertinib, an effective anticancer drug for non-small-cell lung cancer. The study identified a novel mutation, L718Q, that causes drug resistance by changing the protein's structure, making it harder for the drug to bind.
A Vanderbilt University Medical Center study found that opioid users have a 1.62 times higher risk of invasive pneumococcal diseases, which can cause meningitis and other severe infections. The study suggests that high-dose opioids, particularly those with long-acting properties, carry the greatest infection risk.
A Bentley University study reveals the US government invested over $100 billion in basic research that led to 210 new medicines approved by the FDA. The National Institutes of Health (NIH) funded 84 innovative first-in-class drugs, which treat disease through novel biological mechanisms or targets.
Scientists at Cincinnati Children's Hospital Medical Center have developed an experimental molecular therapy that restores nerve insulation in mice, improving limb function and reducing discomfort. The treatment targets the enzyme HDAC3, which is involved in epigenetic changes that restrict myelin regeneration.
Researchers create conditions to test theoretical nuclear effect, capturing excited nuclei and gamma rays for the first time. This advance may improve understanding of star formation and creation of star elements.
The Scanpy software is a candidate for analyzing the Human Cell Atlas, enabling comprehensive analysis of large gene-expression datasets. It uses graph-based algorithms to characterize cells by identifying their closest neighbors, similar to social networks.
Researchers discovered that flattie spiders can sense prey approaching from any direction and whip around in one-eighth of a second to strike. They achieve this feat by using their long legs to create leverage and torque, allowing them to spin up to 40% faster than previously thought.
A new study examines the connection between shift work and type 2 diabetes, finding that more frequent night shifts increase the likelihood of the disease. The research also identified a genetic risk score for type 2 diabetes, which showed no interaction with shift work in its effects.
A Massachusetts General Hospital physician outlines the findings of the NASEM committee on e-cigarette risks and benefits. The report suggests that e-cigarettes are less hazardous than combustible cigarettes, but more research is needed to establish long-term risks.
Researchers at Hokkaido University identified a single gene that causes hybrid sterility in rice, a major reproductive barrier between species. The discovery could help improve crop yields and address food shortages.
Researchers from the University of Central Florida and Technion-Israel have developed a nonmagnetic topological insulator laser, improving efficiency, beam quality, and resilience. This breakthrough technology has potential applications in various fields, including science and technology.
A new study reveals that North Americans may be more susceptible to eye worm parasitic infections due to the presence of fruit flies carrying a third species of eye worms. The Oregon woman's case marks the first known human infection with Thelazia gulosa, previously seen only in cattle.
A new study by Weill Cornell Medicine researchers found that levetiracetam is more effective than phenobarbital in treating nonsyndromic epilepsy in U.S. infants, with 40% of treated infants experiencing no further seizures within three months.
A new study forecasts a 15% drop in average global lightning flashes by 2100 due to climate change. This could lead to fewer wildfires and reduced impact on infrastructure, as well as altered greenhouse gas emissions.
A study by University of British Columbia researchers found that April 20 was associated with a 12% increase in the risk of a fatal traffic crash. The overall increase amounted to 142 additional deaths over a 25-year study period.
Researchers have reconstructed a pre-human New Zealand ecosystem using coprolites from extinct giant moa and kakapo parrot, revealing insights into the birds' diet, pathogens, and behavior. The study sheds light on the critical ecosystem function of giant birds in dispersing mushrooms and fungi, now lost due to their extinction.
A recent UCI-led study found that between 1982 and 2015, 9-45 million people annually were affected by water quality issues. Low-income, rural regions were most vulnerable to recurring problems in Texas, Oklahoma, and Idaho.
Research suggests that slowing down eating speed, cutting out after dinner snacks, and not eating within 2 hours of sleep may help shed pounds. The study found that slow eaters tended to be healthier and had a healthier lifestyle than fast or normal speed eaters.
NanoMap enables drones to fly through cluttered spaces like cities at high speeds using a simple yet effective approach that considers the drone's position in the world over time. The system reduces crash rates from over 90% to just 2%, making it suitable for applications such as search-and-rescue, defense, and package delivery.
Higher temperatures accelerate seed dispersal in key culinary crops like oilseed rape and mustard plants, limiting reproductive success. Researchers suggest new strategies for preparing crops for global warming, including developing temperature-resilient varieties and using gene-editing tools to delay seed release.
Researchers have identified a fused gene in moss that provides insight into how cells build their external walls through the exocytosis process. The discovery raises questions about the unique arrangement of genes that have been retained for millions of years, with potential benefits for cell shape and structure.
A Swedish study revealed that social benefits can mitigate the financial impact on parents of children diagnosed with cancer. However, mothers of children with cancer often experience persistently lower income after these benefits are no longer provided.
Scientists recorded over 4,500 sounds from tagged blue whales to analyze their calling patterns and behaviors. The study found that male whales were chattier at night, producing more calls than females, which may aid in reproduction.
A recent study reveals that many companies claim to apply sustainable sourcing practices, but these efforts often have a narrow focus, covering only a small portion of their supply chain. Despite this, companies are more likely to adopt at least one practice when faced with consumer and civil society pressure.
A USC-led analysis of the Aliso Canyon gas leak found that corporate dysfunction and lack of regulatory oversight led to the largest methane gas leak in US history. The study highlights the need for improved safety culture, better industrial management, and more stringent regulations in underground gas storage facilities.
A new prototype has been developed to monitor environmental variables in buildings, utilizing open-source platforms and the Internet of Things. The system aims to optimize building energy consumption and improve indoor air quality by detecting CO2 levels and optimizing ventilation.
A study using climate models found that limiting warming to 1.5C instead of 2C can reduce extreme heat events in East Asia by 35-46%. This means that reducing global warming would have a significant impact on the region, with Mongolia experiencing the greatest benefits.
Scientists from Carnegie Institution for Science have observed evidence of the long-theorized, difficult-to-see low-density liquid phase of water. The team used a rapid-decompression technique to create this phase, which only lasted for half a second at extremely cold temperatures.
Heavy rainfall was triggered by Tropical Cyclone Gita, strengthening into a Category 4 hurricane on Feb 12. The storm produced intense rainfall rates of over 64 mm per hour in some areas, with the heaviest falls recorded northeast of Samoa at 224 mm per hour.
Researchers discovered that deep-sea skates are using hydrothermal vents to incubate their eggs, reducing the typical four-year-long incubation time. The unique behavior allows the fish to thrive in extreme conditions, providing new insights into conservation strategies for this poorly understood species.
Researchers found that toddlers who watched more TV had poorer eating habits and lower school performance in adolescence. They also reported consuming more junk food, sugary drinks, and snacks, leading to a higher risk of obesity and related health issues.
Researchers found a significant association between opioid use and the risk of laboratory-confirmed invasive pneumococcal diseases. High-dose opioids, especially those classified as high potency and long-acting formulations, were most strongly associated with invasive pneumococcal diseases in humans.
Beewolves have successfully used a combination of antibiotics produced by symbiotic bacteria to protect their offspring from mold fungi for over 68 million years. The antibiotic cocktail has remained surprisingly stable despite the emergence of new pathogens.
Researchers at TU Wien have developed a method to measure internal stresses and strains in 2D materials, revealing the effects on electronic properties. This new technique allows for precise imaging of deformations, enabling targeted adjustment of material properties.