Tropical Cyclone Chapala made history as the first land-falling tropical storm in 30 years of record-keeping. The storm's maximum sustained winds were near 85 mph (140 kph) before rapidly weakening to 25 knots (28.7 mph/46.3 kph).
Researchers from the University of Gothenburg and Karolinska Institutet have cast doubt on the effectiveness of stem cell therapy for treating female infertility. The study, published in Nature Medicine, suggests that stem cells cannot generate new egg cells, rendering the treatment unreliable.
A new study suggests using contingent screening could detect higher proportions of affected pregnancies, but parental choices limit its impact. Only 60% of women considered high-risk after standard first-trimester screening choose cfDNA testing, resulting in a limited effect on live births with trisomy 21.
The new center aims to understand how 3-D genome structure influences gene expression, cellular function, development, and disease. Researchers will generate three-dimensional models of the human genome using advanced technologies and imaging methods.
Researchers aim to create a permanent solution for organ transplantation scarcity using bio-hybrid devices combining silicon filters with living human kidney cells. The device, if successful, could run on the body's normal blood pressure without power source, eliminating organ rejection issues.
Scientists have determined a female bias of 2.83 females to each male among 69 green turtles sampled in San Diego Bay, revealing potential feminization due to climate change. The study provides a safe and effective method for determining the sex of immature turtles using enzyme-linked immunosorbent assay (ELISA).
Researchers at Lehigh University and the University of Colorado Boulder discovered that an electric field can lower the softening temperature of glass, allowing for significant energy savings in traditional forming approaches. This phenomenon has potential applications in micro- and nano-forming operations and high-precision nanostamping.
Researchers found pregnant women with depression symptoms spend more time sitting down, leading to greater weight gain and higher risk of gestational diabetes. Reducing sitting time may improve metabolic health during pregnancy.
Complex engineered materials pose significant structural challenges due to non-periodic and disordered atomic structures. A new approach combining experimental and theoretical tools is required to obtain unique solutions.
Researchers discovered a mechanism where mesenchymal stem cells recruit and suppress macrophage activity to protect themselves from damage. This process allows macrophages to repurpose damaged mitochondria for their own survival, creating a mutually beneficial relationship between the two cell types.
A new study reveals that chemotherapy-induced hearing loss in pediatric brain tumor survivors can lead to significant neurocognitive deficits, including intelligence, executive function, and verbal reasoning skills. Children who received radiation therapy and developed hearing loss are at particularly high-risk for these deficits.
Lesly Temesvari will research the cellular biology and life cycle of Entamoeba histolytica to develop drug therapies or a vaccine. Improving sanitation is also crucial in preventing the spread of amoebic dysentery.
A new method of moving data in racetrack memory uses sound waves, overcoming limitations of traditional methods. The study, published in Applied Physics Letters, demonstrates the potential for faster computing by utilizing surface acoustic waves to transport data quickly and efficiently.
A study published in Human Pathology found that lung cancer patients without the retinoblastoma tumor suppressor protein (pRB) experience significantly improved survival rates when undergoing chemotherapy. The absence of pRB was detected in 15% of patients, with a 92% 5-year survival rate compared to 49% for those with the protein.
Prescription drug use increased by 8% to 59% among US adults between 1999-2000 and 2011-2012, with notable increases in hypertension and hyperlipidemia treatments. The prevalence of polypharmacy also rose from 8% to 15%.
Research found that theropod dinosaurs like T. rex and Allosaurus could open their jaws wide due to their powerful muscles, while herbivorous Erlikosaurus had limited jaw movement. This study provides new insights into the relationship between dinosaur diet and jaw musculature.
Studies reveal high rates of male military sexual trauma due to stigma and shame, affecting mental health outcomes. Female veterans who experienced assault are also at risk of PTSD and delayed seeking help.
Researchers at Toyohashi University of Technology found that humans can empathize with humanoid robots in perceived pain. However, the beginning of the top-down process of empathy is weaker for robots than for humans. This study contributes to the development of human-friendly robots whom we feel sympathy for and comfortable with.
Researchers discovered that anti-PlGF antibody treatments, such as aflibercept, may slow the progression of dry age-related macular degeneration. The study found that PlGF actually worsened retinal damage in mice, but an anti-PlGF treatment provided protection against light-induced degeneration.
The Vindel River LIFE project restored tributaries by creating more diverse aquatic habitats through wider streams and boulders. This led to increased water levels and variable currents, benefiting migrating salmon and trout, as well as other animals and plants.
Researchers found that lipid ceramide enables motile cilia in algae and brains to function properly. In brains, ceramide helps keep cerebrospinal fluid moving by regulating GSK3 enzyme activity.
Research suggests that personal anxiety and mass media coverage interact to determine what people remember about a disease. The study found that selective media coverage can cause people to forget certain health facts, particularly those related to symptoms.
A large study has linked consumption of at least two daily glasses of sweetened drinks to a heightened risk of heart failure in men. The researchers analyzed data from over 42,000 men in Sweden and found that those who drank two or more glasses per day were 23% more likely to develop heart failure compared to non-consumers.
Researchers have identified a protein inside blood vessels at the invasive edge of brain tumours, enabling more accurate mapping and potentially improving treatment outcomes. The new imaging technique could lead to better surgery and radiotherapy for patients with brain tumours.
Chapman University has been awarded a $1.5 million Department of Energy grant to investigate the controls of methane production in peatland ecosystems. The project, called SPRUCE, aims to determine the levels of warming at which ecosystems will reach a critical change in temperature and carbon dioxide levels.
A new study reveals that internationally produced films are more likely to depict characters smoking on screen compared to those made in Hollywood. The research found that up to 97% of films worldwide showed some level of tobacco or alcohol consumption, with a higher prevalence in European and Latin American productions.
A recent study found that antiangiogenic breast cancer treatment primarily benefits patients with highly perfused tumors. The treatment reduced pressure within tumors and improved blood vessel density, but its effectiveness depends on the tumor's microvascular density before treatment.
A study by ETH Zurich researchers found that a serum concentration of around 40 micrograms of vitamin D per litre of serum is ideal for slowing or preventing bone degeneration in postmenopausal women. The study showed that daily vitamin D supplements can increase calcium absorption and reduce bone degeneration.
Researchers found that nanoparticles can evade the human immune system by changing their sugar coating, making them more visible during MRI imaging. This breakthrough could lead to the development of new medicines to target tumors.
Recent improvements in US diet have helped reduce disease and premature death, but the overall American diet remains poor. Researchers found that healthier eating habits can cumulatively prevent 1.1 million premature deaths over 14 years.
Researchers studied theta rhythm and grid cell function to better understand navigation. They found that velocity modulation conveys critical information for grid cell signal generation, suggesting a new understanding of the brain's inner GPS.
A MGH team developed a variant of the SaCas9 enzyme that recognizes a broader range of nucleotide sequences, increasing its targeting range two- to four-fold. This advancement expands the number of genomic sites accessible by CRISPR-Cas9 technology.
A 20-year study in Arctic Alaska examines how woolly mammoths and other ice-age animals handled climate change. The study found that rapid climate changes during the ice age were beneficial for megafauna when rapid warming allowed grasses and forbs to spread.
The study found that households using the test kits had a consistent reduction in dust mite allergens over the course of the 12-month study period. A significant number of parents reported adopting behaviors to reduce dust mites after seeing their test kit results, such as using special pillow covers and vacuuming with HEPA filters.
A Florida State University researcher has discovered an artificial material that efficiently captures sunlight and breaks it down into oxygen and hydrogen. This process could be used to forge new energy sources in a carbon-neutral way.
The Institute for Operations Research and the Management Sciences has presented eight new recipients of the INFORMS Fellow Award, recognizing their outstanding achievements in various areas. The awards are given to individuals who have made significant contributions to education, management, practice, research, and service in the field...
Researchers found that specific food items like potato chips, butter, and sugary drinks contribute to weight gain in children. Policy experts suggest labeling unhealthy products, changing food marketing, and increasing access to healthy options to promote healthier choices.
Researchers found that cancer cells hijack glucose to alter immune cells, leading to reduced T cell effectiveness. However, they also discovered a potential metabolic pathway to make T cells resistant to glucose restriction, which could improve cancer treatment outcomes.
Researchers at The Miriam Hospital are exploring whether phone-delivered mindfulness training can help individuals living with HIV better cope with stress, anxiety, and depression. The study aims to assess the feasibility and acceptability of phone-based mindfulness training for improving ART adherence and promoting healthy behaviors.
A study published in JAMA Dermatology found that a common heart medication can stop the progression of angiosarcoma, a highly lethal blood vessel cancer. The treatment used propranolol, which costs significantly less than current therapies.
Researchers found that middle-aged white Americans have seen a sharp increase in death rates after 1998, primarily caused by drug and alcohol poisoning, chronic liver disease, and cirrhosis. This trend reverses decades of progress and is not seen in other rich countries or minority groups.
A new study found that sleepwalkers are unlikely to feel pain even while suffering an injury, with nearly 80% reporting no pain during episodes. The study suggests a dissociate state of arousal may modify pain perception during sleepwalking.
A former FDA principal deputy commissioner proposes a solution to the dietary supplement regulation gridlock by focusing on improving safety rather than efficacy. The proposed framework includes pre-market registration, clearer disclaimers, and better standards for identifying substances to protect consumers from unsafe products.
The O'Neill Institute's new Hepatitis Policy Project aims to address issues and barriers of access to hepatitis C treatment, particularly among baby boomers who often don't know they're infected. The project seeks to support hepatitis C consumer education and advocacy organizations through policy research.
A global study in Health Affairs found no significant differences in the health, nutrition, and educational outcomes of left-behind children and rural children living with their parents. The research suggests that programs specifically targeting left-behind children may be misdirected and should focus on all rural children instead.
The West Antarctic ice sheet could collapse completely if the Amundsen Basin is destabilized, resulting in a 3-meter sea-level rise. This process would be triggered by decades of ocean warming and would lead to centuries or millennia of continued ice loss.
Severe obesity costs Medicaid nearly $8 billion annually, with research predicting continued growth due to expanded eligibility. States can slow the rise in obesity-related healthcare costs by identifying effective prevention and treatment services.
Adaptive multi-paddock grazing is a potential option to reduce net greenhouse gas emissions on cow-calf operations. This advanced rotational grazing results in more carbon sequestration and produces higher quality grass that reduces methane production.
West Nile virus is killing millions more birds and affecting many more species than initially thought. Survival estimates dropped dramatically in nearly half of the 49 studied species, highlighting the long-term effects of the disease. The research provides a warning for future infectious diseases that may affect humans as well.
The invasive Aedes japonicus mosquito has been found in western Canada, carrying diseases like La Crosse encephalitis and dengue. The discovery was made in a suburb of Vancouver, British Columbia, in February 2015.
Cyclone Chapala is approaching landfall in central Yemen, with the GPM satellite analyzing heavy rain and wind speeds of up to 120mph. The storm is expected to weaken rapidly after landfall, dissipating by November 4.
A study by RAND Corporation found that opening a full-service grocery store in a food desert improves residents' diet and perceived access to healthy foods, yet the changes are not related to the store's use. Despite this, researchers observed positive improvements in multiple components of residents' diet.
Research links combat injuries to increased risk of high blood pressure, diabetes, and kidney disease in US veterans. The more severe the injury, the higher the risk of developing these conditions due to inflammation and other factors.
Researchers at UCSF and Feeding America found that providing nutritious food and education to low-income individuals with diabetes improved glycemic control and medication adherence. The intervention also encouraged the consumption of healthy foods, including fruits and vegetables.
Researchers found that three minutes of high-intensity exercise changes how muscle cells manage calcium, leading to improved endurance. Antioxidants may undermine this effect by removing the breakdown of calcium channels.
A new study published in the FASEB Journal found that NASA astronauts' medication usage in space is more similar to Earth-based groups than expected. The most common issues were sleep problems and skin rashes, which highlights the need for better understanding of how medicines work in microgravity environments.
Scientists sequenced the pineapple genome to understand its unique photosynthetic pathways, such as crassulacean acid metabolism (CAM), which allows it to thrive in water-limited environments. The study also sheds light on the evolutionary history of grasses and their ability to survive drought.
Researchers at Georgia State University have been awarded a $2.4 million grant from the National Institutes of Health to study the impact of diabetes on cardiovascular health. The team aims to develop new therapies targeting damaged mitochondria to prevent or delay Type 2 diabetes.
A team of researchers has discovered the fungus that causes white-nose syndrome in caves where bats hibernate in northeast China. The finding greatly expands the known distribution of the fungus, which has decimated bat populations in North America since its appearance in upstate New York in 2006.
The South Big Data Regional Innovation Hub aims to address regional challenges through big data analysis, serving 16 southern states. The hub will develop innovative public-private partnerships, leveraging Georgia Tech's national data repositories and Southern Crossroads network.