Tropical Storm Nangka caused the evacuation of over 200,000 people in Japan and is moving towards the Sea of Japan. The storm's wind speed decreased to 40 mph as it moved northeastward, with forecasters predicting its dissipation in a day or two.
Research found that enhanced cholesterol metabolism in certain immune cells may help explain why some HIV-infected people naturally control disease progression. The study analyzed gene expression data from immune cells and found higher levels of cholesterol-related genes associated with defective viral transmission.
A recent study published in Applied and Environmental Microbiology suggests that dairy products can boost the effectiveness of probiotics. The researchers found that mice fed milk with the probiotic Lactobacillus casei BL23 had reduced symptoms compared to those without the probiotic.
Researchers have uncovered how key proteins can switch on RAD51, allowing it to repair cancer-causing DNA damage in cells. Women with faulty RAD51 and BRCA1 and BRCA2 genes are at higher risk of developing these cancers.
A twin study found that genetic factors account for approximately 30 percent of person-to-person variance in sweet taste perception. The study also revealed a shared pathway between the perception of natural sugars and high-potency sugar substitutes.
A new study published in Preventive Medicine found that sedentary time was not linked to poorer diets among US adults. However, more sedentary time was associated with a lower intake of empty calories. The researchers suggest targeting reducing and breaking up sedentary time as a separate strategy from encouraging healthy dietary habits.
A team of neuroscientists identified a specific acoustic characteristic called 'roughness' that is unique to screams. This trait refers to how fast the sound changes in loudness, and it's measured in Hertz (Hz), typically between 30-150 Hz.
A new study found that increased radiation dose offers no survival benefit for patients with low-risk prostate cancer. In contrast, men with medium- and high-risk cancers saw improved survival rates with higher doses.
Typhoon Nangka is moving north towards mainland Japan, with NASA satellites tracking its progression. The storm's maximum sustained winds decreased from 65 knots to 75 mph/120 kph, making it a minimal category 1 typhoon.
Researchers found that bone marrow-derived cells can develop into fat cells, with BMI playing a significant role. The study suggests potential new therapies for metabolic diseases and obesity-related conditions.
A new project at Brown University aims to make cells 'smart' enough to emit light precisely when needed to control themselves or their neighbors. This could lead to new ways to treat problems like epileptic seizures, Parkinson's disease, and diabetes.
Researchers have discovered a unique binary star system, Gaia14aae, where one star eclipses the other. The system is an important laboratory for studying ultra-bright supernova explosions, which help measure the expansion of the Universe.
Research reveals that salicylic acid shapes the microbial community at a plant's root by keeping certain families of bacteria out and letting others in. The hormone also recruits desirable bacterial families, a discovery that could lead to increased plant productivity.
Scientists have discovered opalescent pools in the Santorini volcano's crater containing high concentrations of carbon dioxide. The pools' unique properties may hold answers to questions about deepsea carbon storage and provide a means of monitoring the volcano for future eruptions.
A new study found that the administration of cannabidiol (CBD), a non-psychotropic component of cannabis, significantly enhances the healing process of bone fractures. The study, conducted on rats with mid-femoral fractures, showed that CBD markedly improves bone healing after just eight weeks.
A new study suggests high solar activity in the 1950s-80s slowed down ocean circulation between the South Atlantic and North Atlantic, cooling Greenland while the rest of the Northern Hemisphere warmed. Weak solar activity could now fire up the circulation mechanism, leading to faster ice sheet melting and increased sea-level rise.
Research suggests that cognitive training can improve shooting abilities by enhancing response inhibition, particularly in individuals with ADHD. The study found that participants who underwent response inhibition training shot fewer civilians in simulated scenarios, indicating a potential new approach to firearms training.
A newly identified species of feathered dinosaur has been found to have complex, quill pen-like feathers and short wings, challenging previous assumptions about the diversity of winged dinosaurs. The discovery, published in Scientific Reports, provides new insights into the evolution and biology of these fascinating creatures.
Researchers detected four known genetic mutations causing thoracic aortic aneurysms and identified 22 previously unknown variants contributing to the condition. This technology enabled personalized care, including preventive surgery and more frequent imaging tests for patients with high-risk mutations.
A five-year grant from the USDA National Institute of Food and Agriculture will support a graduate training program combining laboratory research and practical application to enhance food safety in the produce industry. The program aims to develop tested, validated methods to reduce food safety risks in an affordable way.
Recent progress in AI has driven significant advancements in machine learning, language processing, and human-like computer programs. Researchers discuss potential implications for humankind, including challenges to privacy, equality, and the public good.
A 30-year study of 4,941 thyroid cancer patients found that moderate TSH suppression can bring benefits comparable to more extreme approaches, with potentially fewer side effects. The research supports a shift towards more tailored hormone suppression strategies for high-risk patients.
New research evaluates a restaurant scorecard for healthy dining, identifying 100 actions to promote healthier eating behaviors. The study found that the scorecards can reliably rate a restaurant's effectiveness in helping diners make healthy choices.
A new study found that bilingual individuals have more gray matter in the brain's executive control region, which is involved in tasks such as attention, inhibition, and short-term memory. This 'bilingual advantage' was observed in Spanish-English bilinguals but not in ASL-English bilinguals.
A study by the University of Birmingham found that Chinese children cared for mainly by their grandparents are more than twice as likely to be overweight or obese. Grandparents often indulge and protect their grandkids, leading to unhealthy eating habits and a lack of physical activity.
A University of Florida study found that encountering rude behavior at work makes people more likely to perceive rudeness in later interactions, leading to a vicious cycle. The study's findings provide evidence that everyday impoliteness spreads in the workplace, having a powerful negative effect on performance.
Researchers found that subtle visual distractions caused significant deviations from the intended path, contrary to intuition. The study's findings suggest a new phenomenon where the brain employs a suppression mechanism to tune out bigger distractions, but struggles with less apparent ones.
Genome researchers should disclose misattributed parentage to parents to respect their autonomy and sense of self. The issue also explores punishing health care providers for treating terrorists, highlighting the need for moral and legal clarity in such situations.
A new family of chemical structures, known as zeolites, have been created by an international team of researchers to separate out carbon dioxide more effectively from fuel gases. These complex structures show rapid and selective uptake of CO2, a key step in carbon capture and storage strategies.
Researchers developed an algorithm inspired by brain pruning, which eliminates unneeded connections in early childhood. The neuroscience-based approach created more efficient and robust networks than traditional engineering methods.
Researchers at Oregon State University have developed a system to increase bioavailability of resveratrol and quercetin, potentially allowing extensive use of Adriamycin while reducing cardiac toxicity. The co-administration of these polyphenols enhances the efficacy of cancer drugs by sensitizing cancer cells.
Researchers found that high blood pressure at a younger age can affect cognitive performance many years later. Participants with high blood pressure scored more poorly on tests of attention and executive function, highlighting the importance of managing factors that impact brain aging.
Researchers will examine how emotional processing deficits in MS are associated with social functioning across three levels. People with MS face difficulties recognizing universal emotions, leading to relationship issues and social isolation.
Researchers at Rockefeller University discovered that high affinity B cells divide faster during the antibody selection process, giving them an advantage. This discovery builds on earlier work and may have important implications for improving vaccines and understanding lymphomas.
Mammals underwent rapid 'burst' of evolutionary change in the mid-Jurassic, producing characteristic body shapes that remained recognisable for tens of millions of years. This period of radical change produced up to 8 significant changes per million years, compared to 1-2 at the end of the Jurassic.
A new ingredient, SODA-LO Salt Microspheres, has been shown to reduce sodium intake in the US population by 230-300 milligrams per day, a significant decrease of 7-9%. This reduction can lead to substantial healthcare cost savings, estimated at $3.0 to $5.3 billion annually.
A study of approximately 500 older adults found that two-thirds who screened positive for cognitive impairment refused diagnostic assessment. Living alone was a significant factor, as well as negative preconceptions about dementia stigma.
Researchers created miniature brains from patient skin cells to study autism, finding altered gene expression networks and an imbalance in neuron type. Suppressing a key gene corrected this bias, suggesting possible clinical interventions.
A Virginia Tech scientist has developed a mathematical model that demonstrates bacteria can control the behavior of robots, opening up new possibilities in ecology, biology, and robotics. The model uses engineered gene circuits in E. coli to create a bacteria-robot system that exhibits unique decision-making behavior.
Researchers studied zebrafish to understand how support cells contribute to hair cell regeneration after damage or death. Approximately half of the dividing support cells differentiated into hair cells, while the rest self-renewed, maintaining a reserve force for regenerative action.
Scientists have discovered that light can be stored and trap particles of light called phonon polaritons behave in unique ways. The light's movement isn't random but follows fixed angles with respect to the atomic structure, leading to interesting resonances.
A new study has uncovered a key factor in the variability of genetic disease severity, enabling prediction and personalized treatment approaches. By analyzing genetic background, researchers can now estimate disease severity, providing hope for improved management and therapy development.
Researchers discovered that phytohormones regulate microbial abundance, influencing the composition of root microbiomes. The study found that plants can select and benefit from specific strains of microbes, but also face pathogens that take nutrients and damage plants.
Researchers found that activating Nurr1, a class of proteins in the brain, protects dopamine neurons and improves motor control. The study suggests that existing anti-malaria drugs could be repurposed to treat Parkinson's disease.
Researchers at VIB have identified a promising target pathway for treating fragile X syndrome and autism. By targeting the APP-ADAM10 pathway, scientists may be able to ameliorate deficits associated with these conditions. The study's findings open new avenues for developing non-toxic therapeutic agents.
NASA's RapidScat instrument detected tropical storm-force winds in Tropical Storm Enrique on July 16, contradicting a forecast that the system would weaken. The storm is moving west-northwest at 8 mph and may turn west by Friday.
Researchers from the University of Surrey have made a breakthrough discovery that the bacteria causing Buruli ulcer disease triggers a blood clot, similar to deep vein thrombosis. This finding suggests that anticoagulant medicines may be effective in treating the disease, leading to faster healing and fewer side effects.
Researchers at UVA Health System have identified a new potential cause of the recent child paralysis outbreak, Enterovirus C105. While it is unclear if this virus is responsible for the outbreak, experts are cautioning against over-interpretation and emphasizing the need for further analysis.
Researchers have discovered that iron regulatory proteins play a crucial role in fighting off infection by controlling iron levels. The study found that mice lacking these proteins died when infected with the Salmonella bacteria, highlighting their importance in immune defense.
A recent study published in Molecular Aspects of Medicine has identified genetic markers that link an increased risk for developing both type 2 diabetes and Alzheimer's disease. The research, led by Dr. Giulio Maria Pasinetti, found specific genetic variations associated with higher susceptibility to both conditions.
A new study finds polar bears experience limited energy savings in summer due to the ongoing loss of sea ice. Despite initial hopes that they could compensate for food deprivation through modified activity and metabolic rates, researchers found no evidence of such adaptations.
A massive study of 377,000 high school students found that first-borns have a one-IQ-point advantage over later-borns but the differences are statistically insignificant. First-borns tend to be more extroverted and conscientious, while later-borns have less anxiety, but these effects are infinitesimally small.
Researchers have identified two signaling molecules required for proper cochlea development. The study contributes to understanding of inner ear development and its potential goal of regenerating sensory hair cells, a key step toward reversing hearing loss in mammals.
Researchers at UT Southwestern Medical Center found that introducing an enzyme called ceramidase in diabetic mice rapidly improved insulin sensitivity. The study suggests a new means to potentially treat Type 2 diabetes and nonalcoholic fatty liver disease by lowering ceramide levels, which interfere with insulin signaling.
A study published in the American Journal of Public Health found that obese individuals have a low chance of recovering normal body weight, with only 1 in 210 men and 1 in 124 women achieving this goal. The research highlights the need for obesity prevention strategies to address the rising obesity epidemic.
Graphene transistors and photodetectors will benefit from this simpler thermodynamic approach, allowing for improved performance. Researchers have discovered that the energy of ultrafast electrical currents is efficiently converted into electron heat, enabling faster operation speeds.
The Chicago Ebola Resource Network (CERN) shares expertise, resources, and risk to anticipate and respond to Black Swan events. Collaborative efforts among academic medical centers and public health leaders resulted in efficient programs with reduced disruption to routine patient care.
Researchers Neil Ganem and Anurag Singh at Boston University School of Medicine are developing new strategies to inhibit the growth of chromosomally unstable cancer cells expressing oncogenic BRAF. They have identified two major types of NRAS networks in melanoma, which may be targeted with selective anti-cancer agents.
Senator Ben Cardin receives the 2015 ESA Regional Policy Award for his decades-long commitment to environmental protection and ecosystem health. The award recognizes his efforts to promote Chesapeake Bay restoration, address climate change, and ensure science is at the table in federal policymaking.
Researchers discovered that screams possess special acoustic properties, including roughness, which is a specific type of vocal expression used in stressful situations. Screams are modulated at a faster rate than normal speech, making them more attention-grabbing.