The Integrated Precipitation and Hydrology Experiment field campaign aims to better understand mountain weather patterns and improve precipitation measurement. Researchers will combine ground-based measurements with airborne sensors and satellite data to gain insights into the complex processes of mountain rainfall.
A new study found that pelargonic acid is an effective natural herbicide for controlling weeds in yellow squash, with minimal crop injury. The 10-lb/acre PA treatment produced the highest squash yields and fruit number compared to other application rates.
Scientists at the University of Central Florida and Arizona are extending the length of a high-intensity laser beam by surrounding it with a secondary beam, sustaining the central beam for greater distances. The goal is to stimulate static charged particles in clouds, leading to rain and lightning activity.
Researchers at Carnegie Institution have developed a new method to measure abscisic acid levels in individual plant cells, shedding light on the hormone's role in plant stress responses. This breakthrough tool has the potential to improve crop yields and inform strategies for mitigating the impacts of drought and climate change.
Researchers found evidence of the U.S. Clean Air Act in Greenland ice cores, showing a link between air acidity and nitrogen preservation. The study suggests that the relationship between emissions and isotopes is less direct than thought, with sulfur and nitrogen emissions contributing to the final signal recorded in the ice cores.
A recent study published in University of Eastern Finland found that the quality of dietary carbohydrates affects fatty acid composition in children's blood. High candy consumption and low high-fibre grain intake were linked to increased oleic acid levels, suggesting a potential role for delta-9-desaturase enzyme.
Tropical Cyclone Hellen's heavy rain rates were detected by NASA's TRMM satellite, with rainfall rates reaching over 44 mm/hour near its eye. The storm's remnants re-emerged in the Mozambique Channel, posing a potential regrowth threat.
A team of researchers at the Technical University of Munich has identified a receptor that limits the immune response to uric acid crystals, preventing overreaction and damaging healthy tissue. The discovery sheds light on the fundamental mechanism by which the immune system recognizes crystalline structures.
Researchers used crowdsourcing to collect hurricane rainwater samples during Hurricane Sandy, revealing the storm's chemical signature and improving understanding of extra-tropical hurricanes. The study provides new insights into how these storms interact with weather systems, aiding in hurricane forecasting.
A major winter storm brought snow and freezing rain to the US east coast on March 2-3, with data from NOAA's GOES-East satellite compiled into a video by NASA. The storm's movement was tracked using MODIS instrument data, providing a clear picture of its path.
The TRMM satellite observed heavy rainfall and towering thunderstorms around Tropical Storm Faxai, with rain falling at a rate of over 89 mm/hour. The storm is expected to move north and intensify before becoming extra-tropical.
A swirling Eastern Pacific Ocean storm system is heading towards California, bringing heavy rainfall and strong winds to the drought-stricken state. The National Weather Service has issued a Flood Watch for the region, warning of potential flash flooding and debris flows in areas that recently burned from wildfires.
A study from Queen Mary University of London found that less than 1 in 3 women in England have taken folic acid supplements before pregnancy to prevent neural tube defects. Women from ethnic minority groups and those under 20 were less likely to take the supplements.
Scientists at the University of York have developed hemp plants with dramatically increased oleic acid content, making them attractive for cooking oil production. The new oil profile has a longer shelf life and greater heat tolerance, opening up industrial applications.
The TRMM satellite measured intense feeder bands producing the heaviest rain near La Reunion and Mauritius Islands, dropping 175mm/hour at a rate of over 6.9 inches.
A study by American Society of Nephrology reveals domoic acid, a neurotoxin found in seafood, can harm kidneys even at levels considered safe for consumption. The toxin damages kidneys at concentrations 100 times lower than what causes neurological effects, raising concerns about potential kidney failure and dialysis.
Researchers discovered that valproic acid activates AMPK, which reduces fat accumulation in the liver and lowers blood sugar levels in obese mice. Treated mice showed decreased blood sugar levels and a stabilization of weight.
Research published in PLOS ONE found that high doses of folic acid supplements promote the growth of existing breast cancer cells in rats. The study suggests a potential link between folic acid consumption and increased risk of developing breast cancer, particularly among women taking multivitamins or supplements.
A new study, funded by the NIH, will investigate whether reducing uric acid levels can slow down kidney function decline in people with type 1 diabetes. The research aims to find an additional safe and inexpensive way to prevent or delay kidney failure.
A Duke University study found that blending fracking wastewater with acid mine drainage can remove up to 100% of radium and other radioactive contaminants, making the treated water suitable for reuse in hydraulic fracturing. This process could reduce environmental risks and provide a win-win for the industry and the environment.
Tropical Cyclone Amara is experiencing heavy rainfall, with scattered bands of moderate to heavy rain falling at rates over 76.9 mm/3 inches per hour. The storm is also producing hurricane-force winds and rough seas.
A University of Alberta study links rainfall to survival of wild birds in Canada, citing a long-term decline in reproduction for Arctic peregrines. The study found that over one-third of chick deaths were caused by rain, leading to hypothermia and drowning.
A recent Loyola Medicine study compared the efficacy of denosumab and zoledronic acid in treating osteoporosis. Denosumab was found to have a significantly greater effect on increasing spine bone mineral density, while zoledronic acid caused more flulike symptoms.
A recent study found that valproic acid significantly increased Bcl-2 and growth associated protein 43 expression, and reduced c-Jun expression after brachial plexus avulsion in Wistar rats. This suggests that valproic acid can protect neurons and enhance neuronal regeneration following the injury.
The project utilizes GPS-equipped cars with varying wiper systems to measure rainfall intensity, offering a promising alternative to traditional rain gauges. By analyzing sensor readings, researchers can create a more extensive network of measurement points, leading to improved flood prediction and prevention.
Researchers found that sulfur emissions from massive volcanic eruptions could have created widespread acid rain in the Northern Hemisphere, contributing to plant and organism extinctions. The acidity levels reached as low as pH 2 — comparable to undiluted lemon juice — potentially disfiguring plants and stunting their growth.
Researchers found that sulfur dioxide and carbon dioxide releases from Siberian volcanoes could have created acidic rain, damaging plants and organisms. The study suggests that ozone depletion and temperature increases contributed to the end-Permian mass extinction on land.
Ex-tropical storm 30W has re-developed into a low-pressure area near Chennai, India, with heavy rainfall and thunderstorms expected to make landfall within the next two days. The system is moving west-southwest at 9 knots per hour, bringing up to 10 inches of rain to northern Tamil Nadu and southern Andhra Pradesh.
A large prospective study has shown that a higher dietary acid load increases the risk of type 2 diabetes, regardless of individual foods. The study found that women with higher acid loads had a 56% increased risk of developing type 2 diabetes compared to those with lower acid loads.
Studies suggest that consuming more fruits and vegetables can counteract the negative effects of dietary acid on kidney health. Research found that individuals with hypertensive nephropathy who received extra fruits and vegetables or an oral alkaline medication experienced preserved kidney health, while those with high dietary acid lev...
The NASA TRMM satellite captured detailed data on Super-typhoon Haiyan before it struck the Philippines, revealing sustained winds of up to 195 mph. The storm's extreme power was showcased in the satellite imagery, with a well-defined eye surrounded by moderate rain and multiple rainbands.
A new study suggests that melting Arctic sea ice causes a shift in the jet stream, leading to increased rain in northwest Europe during summers. The research also finds that Mediterranean regions will receive less rain, with potential effects on weather patterns as far as North America.
A recent study found that ursolic acid induces neural regeneration and repair after sciatic nerve injury in mouse models. The compound promoted the regeneration of injured nerve myelin sheaths and reconstructed muscular functions.
Researchers at Boston University School of Medicine have identified a novel mechanism by which fatty acids enter cells, bypassing traditional protein-mediated transport. This discovery has significant implications for the development of new drugs targeting fatty acid metabolism in diseases such as diabetes and obesity.
A new study reveals that global ocean currents, rather than Earth's geometry, explain why the Northern Hemisphere receives more tropical rain. Icy waters from the poles influence seasonal rains crucial for crops in Africa and India.
A study by Rhode Island Hospital researchers found a pathway connecting acid reflux and esophageal cancer, suggesting that blocking this pathway with proton pump inhibitors could prevent esophageal cancer. Patients with persistent acid reflux complicated by Barrett's esophagus may be at higher risk of developing esophageal cancer.
Researchers discovered a mutation in a gene can impact offspring and subsequent generations with developmental abnormalities, epigenetic changes, and severe health effects like spina bifida. Folate fortification programs have reduced the risk but not eliminated health problems.
The Joslin Diabetes Center will conduct a clinical trial to evaluate the benefits of allopurinol in reducing kidney function loss among people with type 1 diabetes. The five-year trial aims to determine if high serum uric acid levels are the cause of diabetic kidney disease.
The HIRAD instrument aboard NASA Global Hawk 871 detected an area of heavy rains and likely strong winds in Hurricane Ingrid. The storm made landfall in northeastern Mexico on Monday, September 16, with maximum sustained winds near 75 mph.
A study by the University of Cambridge reveals that folic acid deficiency not only affects immediate offspring but also has detrimental health effects on subsequent generations. Researchers found that epigenetic changes caused by a specific gene mutation led to developmental abnormalities in great, great grandchildren.
A new study predicts a northward shift of Earth's wind and rain belts, making the Middle East, American West, and Amazonia drier. This redistribution is based on historical climate patterns during the last ice age, when warming led to changes in ocean currents and temperature contrasts between hemispheres.
Super-Typhoon Usagi is a powerful storm that has affected the Philippines and Taiwan with heavy rain and strong winds. NASA's TRMM and Aqua satellites captured detailed images of the storm's eye and cloud structure, revealing strong thunderstorms and rainfall rates of over 5.5 inches per hour.
A 15-year study in the Hubbard Brook Experimental Forest found that trees in a calcium-treated watershed produced 21% more wood and 11% more leaves than their counterparts. The addition of calcium helped reverse decades-long decline caused by acid rain, with sugar maple trees responding most strongly.
TRMM satellite data revealed heaviest rainfall in the Gulf of Mexico, with rates reaching 2 inches per hour, and moderate rainfall stretching inland over eastern Mexico. The remnants of Ingrid are expected to produce significant flooding and mudslides in eastern Mexico, with totals ranging from 10-15 inches.
Heavy rainfall was detected south of Tropical Storm Humberto's center with rain rates reaching 2 inches per hour. The storm strengthened to near 65 mph winds and is expected to turn northwest before moving north, posing threat to the Atlantic Ocean season.
A team of UT Arlington biologists discovered that watershed wetlands can improve stream health by binding toxic aluminum and reducing inorganic acids. This process, known as brownification, may also aid in recovering biological communities from industrial acidification.
Scientists discovered a surprising rebound in red spruce growth in New England, with trees growing at rates almost twice the average for the last 100 years. The study suggests that reductions in pollution made possible by the Clean Air Act of 1990 may be contributing to this turn-around.
Tropical Storm Fernand's remnants are still streaming moisture over eastern Mexico, causing heavy rainfall and cloud cover in the region. The National Meteorological Service of Mexico expects intense and heavy rain to hit northeastern states, east and central Mexico, with a warning remaining in effect for heavy rainfall.
Researchers found two-thirds of Eastern US rivers have become more alkaline over 25-60 year periods, complicating drinking water treatment and harming aquatic ecosystems. Increased alkalinity also threatens metal pipe infrastructure and affects irrigated crops and fish.
A new study reveals that the Eastern US is experiencing a significant increase in river alkalinity, with two-thirds of streams and rivers becoming more alkaline over the past 25 to 60 years. This rise in alkalinity can lead to water quality issues, harm aquatic life, and exacerbate salinization of freshwater.
Researchers found that poly(lactic-co-glycolic acid) conduit transplantation can significantly enhance the quality of sciatic nerve regeneration compared to traditional autogenous nerve grafting methods. The conduits increased maximum tensile load, stress, and elastic limit load while reducing strain.
Heavy rainfall in Typhoon Utor's thunderstorm feeder-bands was detected by NASA's TRMM satellite, with rain falling at rates of over 73mm/hour. The storm strengthened over the South China Sea before making landfall in China, with maximum sustained winds reaching 95 knots/109.3 mph.
NASA's TRMM satellite observed intense bands of rain wrapping around Tropical Storm Gil's future eye, indicating strong organization. Powerful storms with rain rates over 5.2 inches per hour were detected near the storm's center, featuring 'hot towers' that could contribute to rapid intensification.
Tropical Storm Yagi developed over the weekend of June 8 and 9 in the Western North Pacific. The storm's heaviest rain fell south of its center, with rates reaching up to 1.2 inches per hour.
Tropical Storm Andrea's extensive cloud cover blanketed half of the East Coast, with most rain occurring ahead of the storm's center. The storm is expected to produce total rain accumulations of 2-4 inches along the eastern seaboard into coastal Maine.
Researchers found that aerosol pollution from the Northern Hemisphere cooled the region, shifting tropical rain bands and leading to drought in central Africa. The study used decades of historical observations and climate models to determine this global impact. The discovery highlights the remote climate effects of air pollution.
New research published in Arthritis & Rheumatism found that vitamin C supplementation had a weak effect on lowering uric acid levels in gout patients. The study suggests that vitamin C may not be a viable therapy for reducing uric acid levels in patients with established gout.
A NASA-led modeling study projects that global warming will lead to an increase in heavy rainfall and a decrease in moderate rainfall worldwide. The study suggests that regions around the equator, such as the Pacific Ocean and Asian monsoon areas, will experience significant increases in heavy precipitation.
Bone-melting acid secreted by Osedax worms dissolves whale bones to access collagen and lipids, a process similar to how mammals repair and remodel bone. The symbiotic relationship between the worms and bacteria involved in this process is still not fully understood.
Scientists at the University of Hawaii predict that Hawaii's rainfall trend will continue, with less rain and fewer heavy-rain days. A statistical model developed by researchers estimates a significant decrease in heavy rain events during the rainy season from November to April.