NASA and Japan's GPM core satellite tracked heavy rainfall from Tropical Cyclone Fehi's remnants in New Zealand. Rainfall rates exceeded 268 mm/h, with some areas experiencing intense storms that dropped over 10 inches of rain in just 12 hours.
A new study invalidates the UK's folate intake limit, citing a 'flawed' analysis that has hindered efforts to prevent neural tube defects. The findings support mandatory fortification of flour with folic acid to protect babies from these birth defects.
Researchers at The University of Tokyo's Institute of Industrial Science have developed a new probe to track vitamin C levels in the body using fluorescence. This breakthrough allows for precise monitoring of ascorbic acid concentrations, which has potential applications in cancer treatment.
A new study reveals the impact of warming Arctic temperatures on muskoxen populations, showing that rain-on-snow events and extreme weather are stressing mothers and young muskoxen. This is causing underdeveloped skeletal growth in juvenile muskoxen, leading to poorer health and fitness.
Researchers at Osaka University developed an acid-tolerant green fluorescent protein, Gamillus, that can withstand low pH environments. The protein exhibits superior acid tolerance and nearly twice the brightness of reported GFPs, making it a powerful tool for imaging in acidic organelles.
A large Israeli study found that mothers who took folic acid and multivitamin supplements before and during pregnancy had a lower likelihood of having children with autism spectrum disorder. However, the researchers note that other factors may explain this association.
Research from the University of Adelaide suggests that taking folic acid in late pregnancy may increase the risk of allergies in children. This contradicts previous studies showing a protective effect against childhood allergies in offspring born with growth restriction during pregnancy. The study found that continued folic acid supple...
Research on turbulent broadening of cloud droplet size distributions and warm rain initiation has made significant progress in recent years. The study highlights the effects of turbulence on spectral broadening and collision-coalescence processes, with Chinese scientists playing a key role.
Researchers use bacteria to convert leftover sugars and acids from Greek yogurt into molecules that can be used in biofuels or safe feedstock additives. The process produces valuable chemicals, including green antimicrobials and potential drop-in biofuels for jet fuel.
Heavy downpours caused schools and universities to close in Jeddah, with GPM's radar measuring precipitation at rates of over 115.5 mm/h and 90 mm/h. A 3-D view of the storms was created using data from NASA's Global Precipitation Measurement Mission.
A new study from the University of Eastern Finland supports earlier findings that omega-6 fatty acids do not increase inflammatory responses. The research found that a high serum linoleic acid level is associated with lower CRP levels, suggesting that linoleic acid may actually alleviate inflammation.
NASA's Integrated Multi-satellitE Retrievals (IMERG) analysis indicates Tropical Storm Damrey caused deadly flooding in Vietnam with over 580 mm of rain reported near the coast. The IMERG data also shows that the heaviest rainfall was in south central Vietnam, where more than 500 mm of rain was common.
A new study found that treatment with tranexamic acid must be given within minutes of severe bleeding to improve survival by 70%. The World Health Organization has updated its recommendations for the use of tranexamic acid, calling for it to be made readily available in all health systems to reduce global deaths from severe bleeding.
A severe weather event on Nov. 5 was analyzed by NASA's Global Precipitation Measurement mission, revealing the location of strongest storms and predicting heavy rain. At least nine tornadoes were reported in Illinois, Indiana, and Ohio, causing widespread power outages and injuries.
Researchers found that different conditions leading to reduced gastric acid secretion alter the stomach's microbial community, influencing tumor risk. The study suggests that manipulating these bacterial communities may lead to new ways to prevent cancer.
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 at Penn State University have found that an iron-sulfur cluster carrier called NfuA replaces the destroyed iron-sulfur cluster in LipA, allowing it to continue producing lipoic acid. This discovery could help understand why humans with defects in the iron-sulfur carrier gene have deficiencies of lipoic acid.
Researchers discovered that stomach acid suppression alters specific gut bacteria in a way that promotes liver injury and progression of three types of chronic liver disease. This association was found in both mouse models and human patients with chronic alcohol abuse, highlighting the potential risks of common acid reflux medications.
NASA-NOAA's Suomi NPP satellite provided a thermal image of Hurricane Maria, revealing the strongest sides of the storm. The National Weather Service reported heavy rain causing flooding in eastern Puerto Rico, with flood warnings issued until 5:45 p.m. EDT.
NASA used a fleet of satellites to measure Hurricane Maria's rainfall, estimating totals greater than 10 inches (254 mm) along its track. The storm caused catastrophic flooding in Puerto Rico, with extreme flooding reported in San Juan and the capital city.
Irma dropped extremely heavy rain, up to 20 inches, across Cuba and Florida, causing severe flooding. The post-tropical cyclone weakened over Georgia, but its remnants produced additional 1-3 inch rain accumulations across the southeastern US.
Researchers found that mothers who took recommended amounts of folic acid around conception had a significantly lower risk of developing autism spectrum disorder (ASD) even when exposed to household or agricultural pesticides. Folic acid intake was associated with reduced autism risk, but did not eliminate it.
NASA's GPM satellite detected strengthening in Tropical Storm Jose, indicating towering thunderstorms and heavy rain rates of over 5.3 inches per hour. The storm intensified into a hurricane on September 6, 2017, with maximum sustained winds near 90 mph.
Tropical Storm Lidia is producing heavy rain and life-threatening flash floods in Mexico. Infrared data shows two areas of strong thunderstorms with extremely cold cloud tops, indicating potential for intense rainfall.
The Global Precipitation Measurement mission detected heavy rain and strong convective storms in the area where Tropical Storm Irma was forming. The storm is expected to strengthen over the next 48 hours, potentially becoming a hurricane on Friday, September 1st.
IMERG data show over 30 inches of rainfall in the Houston metro area, while Harvey dropped over 40 inches in southeastern Texas. The storm is expected to produce catastrophic flooding and life-threatening conditions in parts of Texas and Louisiana.
Using satellite data, NASA calculated Tropical Storm Harvey's accumulated effects of rain, with totals reaching on the order of 20 inches near Galveston Bay and over 10 inches in western Louisiana. The analysis shows widespread massive flooding across the region, similar to Tropical Storm Allison in 2001.
Tropical Depression Harvey has regenerated into a tropical depression in the Gulf of Mexico, with NASA tracking its cloud pattern and temperature. The National Hurricane Center predicts heavy rain accumulations of 10-15 inches over Texas and Louisiana, with storms potentially exceeding -63 degrees Fahrenheit, capable of generating heav...
Bystanders can make a difference in acid attacks by removing contaminated clothing and washing off acid with water. Public education and clear guidance for health professionals are also crucial to limit long-term physical and emotional effects.
A new study reveals that dietary restriction improves learning in worms by depleting a specific amino acid metabolite. The researchers used the nematode worm Caenorhabditis elegans to test how food deprivation affected learning and found that restricted access to food increased learning by reducing kynurenic acid levels.
Heavy rain caused significant flooding in the US Midwest from July 7 to 14, 2017. NASA's satellite data showed parts of Wisconsin, Illinois, Indiana, and Ohio received over 6 inches of rain.
Tropical Storm Nanmadol caused severe flooding and one death in southwestern Japan. The GPM satellite measured intense precipitation bands, with rain falling at a rate of over 3.3 inches per hour in an area near the Korea Strait.
NASA tracked Tropical Storm Merbok's rainfall rates and 3D structure before it made landfall east of Hong Kong. The storm showed intense precipitation patterns, with rain falling at a rate of over 57 millimeters per hour in one of its rain bands.
NASA's Global Precipitation Measurement mission detected intense rainfall in southeastern Florida, with rates exceeding 7.5 inches per hour. The GPM core satellite captured detailed images of the storms' vertical structure, showing thunderstorm tops reaching altitudes of over 9 miles.
After making landfall in Bangladesh, NASA's satellite data showed Cyclone Mora still packing a punch with heavy rain and high cloud tops. The storm's internal structure was revealed using radar data, indicating intense rainfall bands over southeastern Bangladesh.
Plant biologists at Utrecht University have discovered how the plant metabolises jasmonic acid, issuing the signal 'safe'. The discovery of four related enzymes that break down jasmonic acid reveals a crucial mechanism for controlling its levels.
Tornadoes spawned severe weather in Florida, Georgia, and the Southeastern US on May 24, 2017, with intense rain showers reaching rates of over 8.5 inches per hour. The GPM satellite's data revealed powerful storms dropping heavy rain over the Gulf of Mexico and reaching heights above 9 miles.
Researchers found that heavy rainfall on early Mars carved out river-like channels and altered impact craters, similar to Earth's effects. The study used physics principles to understand the relationship between Martian atmosphere pressure, raindrop size, and rainfall intensity.
Scientists discovered that salicylic acid can improve a crop's ability to deal with drought by increasing the levels of three enzymes involved in the stress response. The treatment allows for more selective planting of drought-tolerant cowpea varieties, enabling them to grow in areas with limited water.
Tropical Cyclone Donna is generating heavy rainfall with precipitation rates reaching over 53 mm per hour. The storm's intense rain bands are expected to batter Vanuatu's northern islands with maximum sustained winds of up to 127 mph.
Research by Ulster University found that mothers taking folic acid supplements throughout pregnancy had children with higher levels of emotional intelligence and resilience. The study also showed a correlation between the level of folic acid in mothers' blood and their child's resilience.
Two extra-tropical cyclones caused widespread flooding in New Zealand, with Cyclone Cook adding to the heavy rainfall. IMERG data shows that over 80 mm of rain fell in many areas, with some receiving heavy downpours, and thousands of residents were evacuated due to extreme weather.
Researchers discovered a link between indolepropionic acid and reduced risk of type 2 diabetes. A diet rich in whole grain products and dietary fibre boosts indolepropionic acid production, promoting insulin secretion by pancreatic beta cells.
A research team has discovered a 'helical molecular glue' that attracts two structurally-different clockwise-helical molecules. This finding opens the door to creating new polymer materials with various properties. The discovery was made using poly(lactic acid) and other related polymers.
A study published in PLOS Medicine found that six unsaturated fatty acids are associated with Alzheimer's disease cognitive symptoms and neuropathology. The researchers analyzed brain tissue samples from older individuals with healthy brains, those with tau or amyloid proteins but no memory problems, and those with Alzheimer's disease.
A new study published in the American Journal of Hypertension found that high uric acid levels in very young children are associated with higher blood pressure at 3 years of age. The research suggests that maintaining appropriate levels of serum uric acids from early life may help reduce the risk of future increased blood pressure.
A University of Leicester study found that folinic acid can protect neurons in fruit flies with Parkinson's disease, offering potential hope for people with early-onset forms of the condition. The researchers believe that supplementing folinic acid could be a faster and more effective treatment option than developing new drugs.
Citric acid's thermal degradation can form anhydrides, which are known to trigger allergic reactions. Researchers warn that these chemicals could be released in e-cigarette vapor, posing health risks.
Aarhus researchers identified the mechanism behind the acid pump, which pumps acid into the stomach. Replacing a key amino acid with arginine enables the pump to function like an electroneutral pump.
Researchers found that light rain can disperse up to several thousand bacteria from the soil into the air, where they can travel long distances before settling back on the ground. Global precipitation may be responsible for releasing 1.6 to 25 percent of total bacteria emissions from land.
A large storm system is expected to bring heavy rain and strong winds to southern California, with rainfall totals reaching up to 6 inches in coastal areas and 10 inches in mountain locations. A second storm system is also heading towards the east, bringing flash flood risks and rapid runoff to fire-scarred areas.
A new study has found that fructose consumption is independently associated with non-alcoholic steatohepatitis (NASH) and high uric acid concentrations in individuals with non-alcoholic fatty liver disease (NAFLD). NAFLD, a growing cause of liver disease in Western countries, affects up to 30% of the general population.
American Chemical Society reports on innovative methods for handling yogurt acid whey, including extracting valuable ingredients and producing methane for electricity. Companies are also developing products that incorporate acid whey back into dairy products.
A team of mathematicians from the University of Averio combined past and future operators to create a new theory for fractional calculus, which can predict how variables change and react. This breakthrough has implications for various technologies and applications, including information exchange and automation.
University of California Riverside researchers identify amino acid taste receptor Ir76b playing key role in insect identification of umami taste. The discovery sheds light on insect food choice and potential targets for controlling insect populations.
A team of researchers from the University of Basel has clarified the role of the enzyme MPO in fighting infections. They found that MPO produces a highly aggressive acid that kills pathogens without damaging surrounding tissue, providing new approaches for immunity strengthening therapies.
The US Preventive Services Task Force (USPSTF) strongly advises all women of childbearing age to take a daily folic acid supplement containing 400-800 μg to reduce the risk of neural tube defects in their developing fetus. This recommendation is based on high certainty that the net benefit is substantial.
According to a new report from the USPSTF, nearly a quarter of reproductive-age women have sub-optimal folate levels, highlighting the importance of daily folic acid supplements. The FDA has also announced plans to fortify corn masa flour with folic acid, targeting Hispanic women at higher risk.
Researchers used mouse models to show that chicoric acid mitigates lipopolysaccharide-induced amyloidogenesis and memory impairment by inhibiting the NFκB signal pathway. Chicoric acid supplementation might be a plausible therapeutic intervention for neuroinflammation-related diseases.
Researchers found a strong correlation between domoic acid levels in shellfish and El Niño events and the Pacific Decadal Oscillation. A new model predicts domoic acid risks in the Pacific Northwest, helping coastal managers protect public health.