A new study by Washington University in St. Louis anthropologist Glenn Stone suggests that genetically modified Bt cotton seeds may have overemphasized crop yield gains, potentially harming sustainable farm management. The research found a modest rise in crop yields despite decreased pesticide sprayings.
Researchers at the University of Illinois found that fermented and enzyme-treated soybean meals can replace fish meal in weanling pig diets without sacrificing digestibility. These new sources are cheaper alternatives to traditional fish meal, which has seen a significant price increase.
Scientists at Hebrew University and Harvard have developed a low-cost, 'robotic' growth factor protein that speeds up wound healing. The protein responds to temperature, simplifying purification and enabling it to remain at the burn site, dramatically increasing healing rates in diabetic mice.
Scientists discovered that Rhizanthella gardneri, a critically endangered orchid, has the smallest plant chloroplast genome at 37 genes, making it essential for its parasitic lifestyle. The genome retains only four crucial proteins, allowing the orchid to survive without photosynthesis.
A team of internationally recognized molecular biologists, epidemiologists, and clinicians have been honored for their groundbreaking work on human papillomavirus (HPV) research. Their collaborative efforts have led to significant advances in understanding HPV's role in cancer development and the development of the HPV vaccine.
Scientists used synchrotron X-ray imaging to study an ancient fossilized snake, revealing details of its internal architecture. The results suggest that snakes lost their legs due to slower growth rates or a shorter evolutionary period.
Scientists have genetically modified a trial crop of banana plants to survive Tropical Race Four, a fungus that has wiped out plantations in the Northern Territory. The modified plants have been inserted with a gene that starves the fungus, preventing it from attacking the plant.
Patients with schizophrenia who take antipsychotics for extended periods may experience a measurable decrease in brain tissue over time. The study suggests that long-term antipsychotic use can contribute to progressive changes in brain volume, even after controlling for other factors.
Researchers at Stanford University School of Medicine have identified genetic variations in a hormone involved in insulin secretion that occur more frequently in some human populations. These variants are associated with higher fasting levels of blood glucose and may help scientists understand the subtle changes in human metabolism, en...
A study published in Neurology found that people with higher sun exposure and vitamin D levels were less likely to develop multiple sclerosis. The researchers also discovered that increased UV light exposure and skin damage from sun exposure reduced the risk of developing the disease.
A new study finds that the tropical Atlantic has experienced weaker trade winds and changes in ocean surface temperature, leading to increased rainfall over adjacent land areas. This shift is attributed to asymmetric reduction in surface solar radiation due to man-produced aerosols.
Scientists at UC San Diego have developed injectable fluorescent peptides that cause hard-to-see peripheral nerves to glow, alerting surgeons to their location. The discovery could revolutionize nerve preservation in surgery, especially in cases where nerves are damaged or distorted.
A collaboration between CSIRO and NASA has tracked down 25 ultrafast 'millisecond' pulsars in just two years, revealing insights into the physics of these small spinning stars. The research uses a combination of land- and space-based detectors to understand how pulsars make their beams of radiation.
New research published in Chemistry Central Journal reveals that chocolate contains more antioxidants and polyphenols than fruit juice. Dark chocolate and cocoa have been found to have a higher antioxidant capacity and greater total flavanol content, making them a healthier alternative.
Researchers at UC Berkeley have developed a method to grow nanolasers directly onto a silicon surface, enabling highly efficient silicon photonics. This breakthrough could lead to powerful biochemical sensors and faster microprocessors, as well as new applications in computing, communications, displays, and optical signal processing.
A new study has linked 29 genome regions to ulcerative colitis, a common form of inflammatory bowel disease. The research identified genes involved in the immune response and provided insights into the biology underlying the disease.
A study of over 44,000 15 and 16 year olds in Germany found that rural teenagers are more likely to engage in binge drinking than their urban counterparts. Binge drinking has serious social and health consequences, including increased risk of accidents, unsafe sexual behavior, and long-term brain damage.
A CSIRO study found that mining by-products can effectively remove phosphorus and nitrogen from water, reducing the risk of algal blooms. The research suggests using these by-products as a cost-effective and environmentally-friendly solution for treating wastewater.
A new study found that Native American ancestry is associated with a greater risk of relapse in young leukemia patients. Administering an extra phase of chemotherapy can help eliminate this risk, according to the research published in Nature Genetics.
Researchers used acoustic analysis and genetic diversity to identify gibbons from their regional accents, showing a high degree of similarity between species within the same location. The study suggests that gibbon songs are adapted to forest environments, with distinct patterns in each region.
A team of scientists created a programable molecular transport system, observed in real time using atomic force microscopy. The system consists of a DNA origami track with a motor and fuel, allowing for adjustable speed and potential applications in drug delivery and synthetic ribosome creation.
A team of researchers led by Dr. Jayakrishna Ambati has discovered a molecular mechanism implicated in geographic atrophy, the major cause of untreatable blindness in the industrialized world. The study identified Alu RNA toxicity as the underlying cause and developed two potential therapies to prevent geographic atrophy.
The study found that illicit drugs, pharmaceuticals, and personal care products are contaminating Mexico's aquifers, posing a threat to the region's freshwater quality and availability. The researchers recommend integrated approaches to protecting and managing the aquifer to ensure sustainable tourism and human health.
A study published in the World Journal of Gastroenterology found that percutaneous drainage with adjuvant medical therapy is effective in treating hepatic hydatid cysts, with all 32 cysts showing immediate collapse and progressive decrease in size over time. The procedure was associated with no viable scolices found upon re-aspiration.
A study published in Chemical Research in Toxicology found that wood smoke particulate matter contains higher levels of polycyclic aromatic hydrocarbons, which are linked to DNA damage and disease. The researchers also discovered that WSPM causes inflammation and greater activity in genes linked to disease.
A 10-year population-based study reveals heartburn is a common condition affecting every fifth person, with higher incidence in those of normal weight or higher, impacting daily activities and quality of life. The study also found significant sociodemographic factors influencing heartburn experience.
A randomized clinical trial found that fast-track rehabilitation programs significantly accelerate the restoration of gastrointestinal functions after resection of colorectal cancer. Fast-track care also reduces postoperative complications and hospital stay time for patients.
Researchers at Case Western Reserve University have developed a new chemotherapy method that targets cancer tumors more effectively by using gold nanoparticles to deliver an anti-cancer drug directly into the tumor. This approach allows for lower doses of toxic chemicals, reducing damage to healthy tissue.
A new study finds that working more than 20 hours a week in high school can lead to declines in school engagement, increases in problem behavior, and negligible effects on academics when working 20 hours or less per week. Researchers recommend monitoring and constraining work hours for enrolled students.
Researchers at the University of British Columbia estimate that Arctic fisheries catches totaled 950,000 tonnes from 1950 to 2006, significantly higher than previously reported. The study reveals a lack of accurate data on small-scale fisheries and their impact on biodiversity in the region.
Research by University of Illinois scientist Barbara H. Fiese found that family mealtimes with three key ingredients - action, behavior control, and communication - can reduce asthma severity and increase quality of life in children. The study suggested specific guidelines for allocating time during mealtimes to each ingredient.
HHMI is launching a $60 million initiative to produce high-quality, compelling documentary films on scientific topics for television. The program aims to inspire people and nourish curiosity about science.
Researchers at Stanford University have developed a new technique to trace neural connections in the brain, shedding light on how scent signals are processed. The study found that most nerve pathways heading to higher processing centers originated from one region of the olfactory bulb, explaining how mice direct their innate fear respo...
The University of Nevada, Reno has licensed its patent for laminin-111 to Prothelia, a Boston biotech company, which is developing a human version of the protein for clinical trials. The therapy shows promise in preventing muscle damage and could be an IV drug option for patients.
Researchers found women with PAD lose ability to walk short distances and climb stairs sooner than men, despite having less calf muscle. Women are more likely to develop a mobility disability compared to men.
A new study found that children's body mass index (BMI) rises with the number of years their mothers worked, especially among children in grades 5 and 6. The researchers suggest that limited time for grocery shopping and food preparation may contribute to this link.
A collaboration between researchers at the University of Helsinki has cracked the long-standing question of how the human immune system recognizes foreign structures. The key to unlocking this problem lies in the protein-based marking and destruction system called complement, which distinguishes between microbes and own structures.
Astrophysicists used computer simulations to find that the first stars could have formed alongside multiple companions. The simulations suggest that these companion stars were born when the gas disks surrounding the first star broke up, giving rise to sibling stars in fragments.
The partnership aims to fund six Ph.D. scholarships over three years in areas such as power electronics and transportation engineering. The collaboration will also facilitate post-doctoral research appointments and series of exchanges between the two institutions.
The complete genome of Daphnia pulex has been described, opening up new avenues for understanding the species' response to its environment. The genome contains over 31,000 genes, more than any other animal, including humans.
Scientists discovered how stressed cells boost thrombin production, a key blood-clotting factor, which may be taken advantage by cancer cells. This process could explain why cancer patients are more likely to suffer from blood clots and septicaemia.
Researchers at NYU Child Study Center developed ParentCorps, a 13-session family series to improve parenting practices and reduce child behavior problems. The program helped parents select evidence-based strategies, leading to better classroom behavior and social-emotional competencies in children.
Scientists at Smithsonian Institution and Ocean Science Foundation used genetic analysis to identify 10 distinct species of blennies (Starksia) previously thought to be three. The discovery sheds light on the complexity of Caribbean reef life, with widespread species exhibiting geographically restricted ranges.
The LRC will test LED-based off-grid lighting products, evaluating performance and reliability criteria. The results will help manufacturers and buyers identify good quality products and prevent market spoiling.
Scientists at Johns Hopkins University have discovered a significant number of new insertions of retrotransposon insertion polymorphisms (RIPs) in the human genome, expanding our understanding of genetic diversity. The study highlights the importance of retrotransposons in shaping human traits and disease risks.
A new system developed by Fraunhofer-Gesellschaft aims to provide constant companionship to elderly people living alone, identifying potential fall situations through multisensory nodes and adaptive software. The system learns an individual's daily activities and alerts trusted individuals in case of emergency.
A systematic review by the Peninsula College of Medicine and Dentistry has found that exercising outdoors improves mental well-being, with participants reporting greater feelings of revitalisation and positive engagement. However, further research is needed to fully understand the effects of outdoor exercise on physical well-being.
The project develops a new experimental platform for testing wind turbine blades and introduces more realistic loading methods to improve design accuracy. New measuring techniques, including optical digital systems and acoustic emission, are also being developed.
Researchers have identified the gene DOT1L as critical for heart function, which could lead to improved diagnosis and treatment of dilated cardiomyopathy. The study found that low levels of DOT1L enzyme can cause heart disease, including congestive heart failure.
Corinne Hartin, a University of Miami Ph.D. student, received the best oral presentation award at the SCAR Open Science Conference in Buenos Aires. Her research focuses on understanding ocean water's role in climate change, particularly Subantarctic Mode Water and Antarctic Intermediate Water.
Cancer rates are expected to nearly double globally by 2030 due to demographic changes and adoption of unhealthy lifestyles. Preventive measures must be widely applied to mitigate the impact.
Baden-Wuerttemberg invested 4.4% of its GDP in research and development, earning it the title of Europe's most innovative region. The state will present its success stories and future potentials on energy efficiency at the meeting.
Researchers at the University of Wisconsin-Madison have successfully reprogrammed diseased blood cells into pluripotent stem cells, allowing for the observation of leukemia's onset in a laboratory dish. This breakthrough enables scientists to pinpoint the earliest stages of cancer development.
A UofL-led consortium has been awarded $9.56 million to form the first-ever multicenter cardiovascular research network, studying cardioprotective therapies at the preclinical level. The four-center project aims to identify effective therapies and advance them to clinical trial stage.
Professor Darren Crowdy, a leading expert in complex analysis, has won the Cherry Ripe Prize for his work on applying mathematical concepts to solve real-world problems. He will be giving a series of public talks in Australia, highlighting the importance of complex numbers in science and engineering.
Researchers found that a Chicago early childhood education program provided significantly higher rates of college attendance and employment, as well as lower rates of crime and depression in young adulthood. The program's economic benefits exceeded costs, with the preschool part showing an 18% annual return on investment.
A £1.74 million grant from the National Institutes of Health has been awarded to improve treatment outcomes for Cystic Fibrosis patients by studying the role of anaerobes in lung damage.
A new study finds that family interactions during mealtime significantly impact the health of children with persistent asthma. Families who engage in meaningful conversations and turn off electronic devices report better health outcomes for their children.
A new study finds that children from difficult home and lower-quality child care experience more social-emotional problems. However, high-quality child care may help make up for these challenges by providing a safe emotional space to grow and learn.
A new study led by UCSF found that the HPV vaccine can prevent 90 percent of genital warts in men when offered before exposure to the four HPV strains covered by the vaccine. The vaccine also showed a nearly 66 percent effectiveness rate in the general population of young men, regardless of prior exposure.