A study published in PLOS ONE found that incorporating citizen science into undergraduate education significantly improves student engagement and knowledge of environmental issues. Students participating in the ClimateWatch program collected data on plant and animal life cycles, contributing valuable phenological records.
A Phase 1 clinical trial has demonstrated encouraging data for gene replacement therapy in patients with spinal muscular atrophy type 1 (SMA1). The study found that high-dose gene therapy improved motor function and reduced the need for supportive care in patients treated with a single intravenous infusion.
The invasive South American palm weevil is killing California's iconic palm trees and threatening the state's $89 million-per-year date industry. Researchers are developing semiochemical formulations to monitor and control populations in an effective, economical, and environmentally-friendly manner.
Researchers at the University of Minnesota have created lab-grown blood vessel replacements that are non-living yet can be repopulated with cells by the recipient's own cells. The grafts performed well in a recent study with adult baboons, showing healthy cell growth and resistance to infection.
Researchers found that lipids produced by Bacteroidetes bacteria have a unique chemical signature and can cause inflammation in blood vessels. The study links these bacterial lipids to atherosclerosis and may lead to early diagnosis of heart disease.
A clinical trial shows that nusinersen, a new medication, is 'transformative' for babies with spinal muscular atrophy, enabling them to show gains in motor function and increasing their chances of survival. The treatment was approved by the FDA for all patients with this progressive neuromuscular disorder.
A new giraffid species, Decennatherium rex, has been found in Spain, providing insights into the evolution of giraffe ancestors. The fossil, dating back to the late Miocene, features an unusually complete skeleton, shedding light on the evolutionary relationships between sivatheres and samotheres.
Researchers identified an improved form of the enzyme Rubisco, which can enhance carbon dioxide-fixation kinetics. The new screening strategy enabled the discovery of 11 mutations that increased efficiency, with potential applications in crops and sustainable food production.
A new study from the University at Buffalo found that transgender women, African-Americans, and Hispanics are more likely to receive HIV testing than trans men, whites, or those with stable housing. The research aimed to identify barriers to HIV testing in urban transgender individuals.
The study reveals that β-amyloid accumulation occurs in the inner parts of the brain within the default mode network. This finding holds significant implications for future research studies and clinical diagnosis of Alzheimer's disease.
A new study reveals that spending time in rural and coastal locations has a greater positive impact on psychological well-being compared to urban green spaces. Visits to natural areas with protected status and longer durations are associated with stronger emotional connections and improved mental health.
Researchers identified two key proteins that allow mycobacterium tuberculosis to evade cell destruction, leading to potential new anti-microbial strategies. Deleting these proteins could inhibit repair mechanisms, making TB more susceptible to treatment.
Researchers at the University of Michigan found that some obese adults store their body fat more healthily than others, breaking down fat at slower rates and having fewer inflammatory cells. Aerobic exercise may lead to healthier fat storage, with regular exercisers showing increased blood vessels in their fat tissue.
University of Guelph researchers have developed a model that allows fisheries to meet rising consumer demand while ensuring adequate income and replenishment of natural stocks. The model encourages fisheries to reduce short-term harvests to realize higher long-term yields, promoting sustainable fishing practices.
Researchers found permanent effects on human brain structure due to microgravity, including crowding and narrowing of the brain's central sulcus. The study aimed to understand the causes of VIIP syndrome, a condition affecting astronauts' vision and intracranial pressure.
Researchers developed an electronic skin that glows when subjected to high-pressure, mimicking the Atolla jellyfish's bioluminescent response. This innovation improves prosthetics and robotics by detecting a wider range of pressures, addressing the limitations of current technologies.
A landmark study published in The Lancet Public Health has found a link between living in houses with loose-fill asbestos insulation and an increased risk of mesothelioma and colorectal cancer. Men were 2.5 times more likely to develop mesothelioma, while rates of colorectal cancer were higher in both men and women who had lived in con...
Researchers propose a new method for directly detecting dark matter by exploiting the interaction between superfluid helium and potential dark matter particles. The strategy involves a tub of helium and a positively charged metal pin array to amplify the tiny energy signature of a released atom, enabling the detection of single atoms a...
Researchers developed a way to control polymer molecule shape, leading to non-spherical nanoparticles that can encapsulate drugs. These natural-shaped plastic nanoparticles have shown preliminary evidence of entering tumor cells more easily than spherical ones.
A new law in Rhode Island requires coverage for fertility preservation prior to gonadotoxic medical therapy. The authors of the perspective published in NEJM recommend revising existing non-infertility-related mandates or establishing a separate definition for fertility preservation, which could encourage other states to follow suit.
Scientists used gold nanoparticles with molybdenum disulfide to study strain occurring when a semiconductor contacts a conductor at the nanoscale. They demonstrated localized strain of 1.4% using Tip-Enhanced Raman Spectroscopy, a unique technology that combines optical and atomic force microscopy.
Researcher suggests a wide range of animal species exhibit executive control when making decisions, consciously considering their goals and ways to satisfy them. Studies have shown that elephants, chimpanzees, ravens, and lions engage in rational decision-making, remembering specific events, using tools, and solving problems.
A recent Vanderbilt University Medical Center study found that combination therapy with azithromycin is unnecessary in most cases of pediatric pneumonia. The study of 1418 children showed no significant differences in outcomes between patients treated with a single antibiotic versus a combination of antibiotics. The researchers argue t...
Patients with advanced breast cancer who experience delayed disease progression have better quality of life outcomes compared to those whose disease progresses earlier. Delaying progression could be critical in improving health-related quality of life for patients with oestrogen receptor positive, HER2 negative advanced breast cancer.
A team of researchers, led by Luke Premo, question the widely accepted timeline of human cultural transmission, suggesting that it may be much more recent. They propose that the Oldowan tool, believed to be one of the first stone tools made by humans, could have been learned through innate skill rather than cultural transmission.
The study found that Laos' elephant population, which has dropped by half in the last 30 years, depends heavily on socio-economic practices. Implementing a 'maternity-leave' system for owners could help offset losses and promote breeding, potentially saving the species.
A recent study published in Frontiers in Psychology found that empowered employees are more proactive even when they don't trust their leader. This is because empowering leadership increases role breadth self-efficacy, allowing subordinates to take on new tasks and exhibit proactivity.
A national study by CU & Duke finds that transferring one embryo during IVF doubles the chance of a healthy baby. Fresh donor eggs provide a higher chance of implantation compared to frozen eggs.
A recent proposal to reorganize the traditional dinosaur family tree has sparked debate among experts. However, a new analysis by an international consortium found that the current model of an Ornithischia-Saurischia split remains supported, albeit with weak evidence for an alternative arrangement.
A large survey of breast cancer patients found that nearly one-third went against their doctor's advice and chose not to complete recommended adjuvant anti-cancer therapy. Patients with higher distrust in the healthcare system were more likely to report noncompliance, highlighting the need for strategies beyond boosting physician trust.
A new study found that most antibiotics decrease bacterial motility in multidrug-resistant Salmonella, but kanamycin increased swarming in one strain. Researchers hope to identify the accessory genes responsible for this effect to inform antibiotic choice.
Climate change poses a major threat to desert wildlife in central Australia, with feral animals such as cats and foxes exacerbating the issue. Removing introduced predators could boost rodent populations by nearly one in 10, according to new research from the University of Sydney.
A new study by Oregon State University shows that Brazil's environmental land registration program has slowed down deforestation on private land, particularly in the Amazon region. The CAR (Cadastro Ambiental Rural) system allows landowners to demonstrate compliance with regulations and provides a mechanism for government monitoring.
Researchers at George Washington University will follow children with autism through adolescence and into adulthood to understand differences in ASD risk between boys and girls. The study aims to identify biomarkers of developmental pathways that might differ for boys and girls, and generate insights on how to further explore the data.
Researchers developed a single-step, laser-based method to produce hybrid microstructures of silver and silicone. These structures exhibit both electrical conductivity and flexibility, making them suitable for sensing mechanical forces and enabling new types of optical and electrical devices.
Research finds that late preterm babies, born at 35 weeks, are more likely to develop altered heart control and increased cardiovascular disease risk. Adult premature males also show decreased blood pressure regulation.
A study found that people who can easily taste salt have differing amounts of salivary proteins than those who are less sensitive. This could lead to the development of more palatable low-sodium foods.
Researchers developed a system called Taco that generates optimized code for tensor algebra operations on sparse data, offering a 100-fold speedup over existing software. The system automatically optimizes code by tracking and discarding zero entries, reducing wasted computation.
A new study shows that young bats adopt a specific 'dialect' spoken by their colonies, even when it differs from their mother tongue. Researchers used playback recordings to expose pups to different vocalizations and found they developed a dialect resembling the one they were exposed to.
A large-scale epidemiological study has associated certain air pollutants with increased mortality from kidney, bladder, and colorectal cancers. The study followed over 600,000 adults in the US and found that exposure to PM2.5, nitrogen dioxide, and ozone was linked to higher cancer death rates.
Researchers at the University of Queensland have identified genes that control a cell protein holding wheat grain layers together, leading to improved milling efficiency and nutritional profiles. This breakthrough could increase flour yield by up to 10% and unlock new high-yielding field wheats.
Doctors in the north east of England are facing legal action from pharmaceutical companies for offering patients a safer and effective but cheaper alternative to a licensed drug. The cheaper option, bevacizumab, could save the NHS up to £13.5m a year within the next five years.
Researchers develop a 3D model of amoeba swimming, showcasing the role of pseudopods in propulsion. The study provides new insights into cell locomotion mechanisms and their relevance to various biological processes.
The NASA GPM satellite collected detailed data on the storm's distribution and intensity of precipitation, revealing intense rain rates over 2 inches per hour. The storm's freezing level and wind gusts were also mapped, indicating heights of up to 5.6 miles and winds greater than 70 mph.
Researchers aim to understand the evolution of our solar system by studying 'hot Jupiters', gas giants orbiting close to their parent stars. They will measure escaping gases and look for evidence of magnetic fields on these planets.
Research at Colorado State University found that orphaned female elephants have limited access to mature, dominant individuals, affecting their social integration. Social bonds with surviving adults may not compensate for lost relationships during early years following disruption.
The Institute of Atmospheric Physics published a special issue in AAS to commemorate Duzheng Ye's life's achievements. The collection focuses on Ye's theories and their impact on modern weather forecasting, climate change research, and Tibetan Plateau meteorology.
A new study found that half of UK adults (48%) admit to missing at least a quarter of their teeth while brushing. The survey also shows a lack of guidance on tooth brushing habits, with six in ten adults having never been shown how to brush correctly by a dentist or hygienist.
Researchers at the University of Kansas are developing a new technology called Space Time Coding to improve long-range communications for testing airborne vehicles. The goal is to enable more efficient data transmission over narrower frequencies, enabling entities like the Department of Defense to test aircraft on government ranges.
A research project that began with an interest in bipolar disorder drugs has led to a better understanding of leukemia. The study found that the protein GSK-3 affects RNA splicing, which is linked to acute myeloid leukemia. This discovery could also explain why lithium causes increased white blood cell count.
Researchers have identified 27 novel tumour suppressor genes that may prevent cancer formation, using a powerful statistical model on over 2000 tumours across 12 human cancer types. This discovery could pave the way for targeted cancer therapies and deepen our understanding of cancer genomics.
Researchers discovered that mothers with high levels of neutralizing antibodies were more likely to pass on HIV to their infants through breast milk. Infants born to these mothers were also at higher risk of serious illness or death from the virus.
Steve Sutton, a renowned 40-year UTIA administrator, was inducted into the National 4-H Hall of Fame for his tireless dedication to Tennessee youth. He created numerous educational programs and opportunities for thousands of young people.
Research from NC State University reveals that prenatal BPA exposure at levels below the current FDA safety threshold alters hormone receptor expression, synaptic transmission, and neurodevelopment in the developing rat brain. The study found sex-specific differences in sensitivity to BPA exposure, with females appearing more sensitive.
A UC Riverside study highlights significant health problems affecting historically ignored racial groups, including multiracial, Native Hawaiian, and American Indian populations. The research reveals high rates of obesity and diabetes among these groups, with disparities exceeding those experienced by non-Hispanic white adults.
The Lancet Oncology Commission recommends prioritizing key areas for US$2 billion funding to advance cancer research and treatment, focusing on prevention, targeted interventions, and patient-centered data sharing. The report aims to improve cancer care for underserved groups and reduce health disparities.
A Canadian study created a website tailored for men transitioning to parenthood, addressing their specific information needs. The site provides resources on parenting, relationships, work-life balance, stress management, and sleep improvement.
A study published in Frontiers in Pediatrics found that first-graders in one region of Germany have remained reasonably fit over the past decade. Aerobic fitness has declined only in boys, while speed and balance have improved in both sexes.
Researchers found that young bats pick up specific vocalizations from their colony members, developing a unique dialect. This discovery sheds light on the evolutionary origins of language skills and raises questions about how bats adapt to new colonies.
Researchers will examine patients' and family members' perspectives on personality changes before and after Parkinson's disease treatment. The study aims to develop personalized measures of personality and inform public discussions of identity and autonomy in the context of deep brain stimulation.