Researchers created a miniature river delta to study flooding patterns and develop a mathematical model capable of predicting catastrophic floods. The model was able to reproduce the statistical behavior of flooding by analyzing how long it takes to fill a channel with sediment, allowing for enhanced flood hazard prediction.
GOES-P is the third and final spacecraft in the GOES N Series, continuously providing weather monitoring and forecast operations. The satellite will also help monitor solar conditions with its Solar X-Ray Imager instrument, improving forecasts for solar disturbances and protecting billions of dollars worth of assets.
Researchers found that La Vanguardia newspaper devoted more headlines to forest fires and droughts than floods, despite floods being more frequent and damaging. The study created a database of natural hazards allowing users to search for meteorological phenomena.
A University of Central Florida researcher has created a low-cost vaccine against two deadly diseases, malaria and cholera, offering long-lasting immunity to mice. The breakthrough uses genetically engineered plants to produce the vaccine, which could be produced in large quantities at a fraction of the cost of traditional methods.
A new study found that fluctuating water chemistry and temperature variations in freshwater lakes can actually increase biodiversity, while a stable but variable environment can also be detrimental. Zooplankton populations respond quickly to changes due to their fast reproduction rate.
Recent advances in Earth observation satellite technologies enable monitoring of the global water cycle. The European Space Agency's EO for Water Cycle Science Conference assessed current research capabilities and identified key gaps. Novel missions, precipitation, and soil moisture will improve our understanding of the water cycle.
A recent study published in Nature Geoscience suggests that the climate may be 30-50 percent more sensitive to atmospheric carbon dioxide than previously thought. This increased sensitivity could lead to more accurate long-term projections and a better understanding of climate change's impacts on global temperatures.
Climate change is projected to exacerbate existing mental illness and increase overall burden of mental disorder worldwide. This is due to factors such as natural disasters, heat-related deaths, and mass migration, which disproportionately affect vulnerable populations.
The Portable Lightweight Ubiquitous Gasket (PLUG) system, developed by Wil Laska, passed its second test in November 2009, demonstrating the ability to fill with water, float on flood currents, and adhere to breach sites. Four technologies were tested, including a large balloon or tube that worked as hypothesized.
The TRMM satellite measured heavy rainfall from last week's coastal low pressure area 'Ida', which drenched the U.S. east coast and caused flash floods. Heavy rain amounts were found in Alabama, North Carolina, and Virginia with maximum values exceeding 240mm.
Scientists from Tufts University have proposed a link between cholera outbreaks and fluctuating water levels in the region's three principal rivers. The researchers found two distinctive epidemic patterns associated with seasonal cycles of low river flows and floods.
Typhoon Mirinae made landfall in Vietnam with strong thunderstorms, leaving behind floods, destruction, and death. The storm had maximum sustained winds near 57 mph and caused serious flooding, power outages, and landslides, taking at least 10 lives.
The launch of SMOS will improve understanding of water transportation around the Earth, leading to more accurate weather forecasts and climate simulations. Global measurements of salinity and soil moisture will also inform predictions of floods, droughts, and future climate changes.
This field guide features 33 geological trips in the Pacific Northwest, covering topics such as volcanoes, floods, and vineyard terroir. The guide offers new insights into the region's geologic processes and history, inspiring readers to explore and understand this dynamic corner of the world.
Researchers at NIST developed a new reference material, Beryllium Oxide Powder (SRM 1877), which mimics the form of beryllium to which workers are exposed, enabling more representative toxicological studies and sensitive monitoring. This will facilitate effective clean-up of contaminated areas and aid in contamination control.
Global climate change has a significant impact on deep-sea microfossil communities, with different groups responding differently to extinction events. In the Fraser River delta, anthropogenic subsidence is increasing relative sea-level rise by a factor of 2-5 times due to man-made structures.
A new protein has been identified as crucial for protecting sensory cells in the ear, according to a study led by University of Iowa researchers. The protein, claudin-9, helps maintain the separation of potassium ions between cells, preventing intoxication and functional defects.
Researchers identified a new protein that protects sensory cells in the ear, crucial for maintaining potassium balance and preventing intoxication. The study found mutations in the claudin-9 gene lead to functional defective sensory cells, highlighting the importance of this protein in hearing.
A new study found that climate change could exacerbate poverty in developing countries, with urban workers facing the greatest vulnerability. The study used data from 16 countries to analyze the impact of extreme weather events on food prices and agricultural productivity.
Typhoon Morakot brought catastrophic rainfall to Taiwan and China, with over 40 inches of rain recorded in central and northern Taiwan. The NASA TRMM satellite provided critical data on the storm's impact, allowing researchers to map areas of potential flooding and track its movement around the globe.
Amy Cerato, a University of Oklahoma assistant professor, has been selected for the Presidential Early Career Award for Scientists and Engineers. She is being recognized for her research on designing robust foundations in marginal soils, which could save the US billions annually by repairing infrastructure built on expansive soil.
Researchers from Tel Aviv University have developed a novel way to predict the intensity of the next big flood using cell phone signals. By analyzing fluctuations in atmospheric moisture around cell phone towers, they can provide accurate 'critical moisture distribution' levels for fine-tuning model predictions of big floods.
A Queen's University study found that locusts' brain disturbance during a coma-like state shares similarities with human migraines, strokes, and epilepsy. Researchers discovered that manipulating cellular signaling pathways in the brain could potentially modify the severity of these conditions.
A nationwide survey found that nearly 9 out of 10 adult Americans obtain weather forecasts regularly, with an estimated 300 billion forecasts used each year. The study reveals that most people are satisfied with forecasts and place a high value on them, equivalent to $31.5 billion annually.
A new software system is being developed to improve flood forecasting and risk analysis, addressing the need for reliable warning systems and uncertainty assessment. The project aims to provide benefits to industries, governments, and citizens in the UK and China, particularly in light of climate change's impact on extreme floods.
Researchers at USC have identified a critical molecular mechanism that allows the influenza virus to evade the body's immune response system. The study reveals that the virus targets the ubiquitin ligase TRIM25, inhibiting its ability to activate RIG-I and trigger an alarm signal.
Researchers highlight the importance of indigenous peoples' traditional knowledge and resourcefulness in mitigating climate change. They are already adapting to climatic variation and can contribute to enhancing ecosystem resilience with their active responses.
The US Department of Homeland Security has successfully tested new camera prototypes in a simulated bomb attack, with 14 out of 16 surviving without image degradation. The cameras were designed to be rugged and affordable for use in mass transit venues, where full surveillance systems are not feasible.
The USGS has developed an energy-efficient system to measure snowfall in remote areas of Maine, using a bucket, small windmill, and solar panels. This innovative solution helps predict floods from spring snowmelt and saves lives by providing accurate information.
The NASA TRMM satellite shows Cyclone Bijli's intense rainfall, peaking at 129 millimeters (5.07 inches) in Bangladesh, causing heavy flooding and tropical storm-force winds. The animation tracks the storm's development from birth to landfall on April 17, 2009.
A recent study found that flood conditions can decrease soil aggregation stability by up to 20%, impacting crop production. The research suggests that reducing conditions contribute to the degradation of soil structure.
The Robert Wood Johnson Foundation has launched a new $19 million research program to investigate the impact of laws on public health. The program, led by Temple University's James E. Beasley School of Law, will focus on pressing health challenges such as infectious and chronic diseases, and health emergencies like floods and epidemics.
The US Department of Homeland Security's Science and Technology Directorate conducted an experiment where a retired public bus was rigged with explosives and cameras were detonated to assess their durability. Fourteen out of 16 memory chips survived the blast, demonstrating potential for these cameras in mass transit security.
A new study by Stanford University scientists updates IPCC findings, suggesting even smaller temperature increases could cause significant problems in unique ecosystems, extreme weather events, distribution of impacts, aggregate damages, and risks of large-scale discontinuities. The research highlights increased evidence of climate cha...
Researchers have discovered new findings on Mars, including evidence of ancient water on the planet. Floods in tropical regions can lead to substantial amounts of sediment staying near shore for months, potentially harming coral reefs. Additionally, scientists have studied ancient soils and rocks from New Mexico, revealing insights int...
A wireless Java-enabled system can automatically call emergency services after a rollover accident, potentially saving lives. The system uses inexpensive sensors to detect the type of accident and provides crucial information for response specialists.
The discovery of new mammalian species since 1993 reveals a significant reduction in biodiversity, with many species having small populations or limited geographic ranges. This loss can have severe consequences, including increased disease risk and reduced ecosystem services that support human life.
New research by Newcastle University forecasts that UK flooding events will increase in intensity and frequency, with a predicted 30% rise in extreme rainfall by 2080. Northern and western regions are expected to be worst hit, with major implications for flood risk management.
Recent research advancements reveal new techniques for studying leaf development, while also exploring the potential benefits of aquaculture when practiced sustainably. Large wetlands provide vital ecosystem services, including carbon cycling and freshwater supply, making them crucial for conservation planning.
Satellites like TOPEX/Poseidon can supplement USGS ground measurements with little to no cost, offering detailed flood data. The Ohio State software uses an algorithm to differentiate between water and snow cover, enabling precise measurements of flooded regions.
A US death map shows that heat/drought and severe summer weather are leading causes of death, with the South and mountain west particularly vulnerable. The study highlights the importance of emergency management in reducing loss of life from natural hazards.
The USGS discusses prehistoric climate changes providing clues to future shifts and large deposits of gas hydrates on Alaska's North Slope. Holiday lights reveal the mineral composition behind their glow.
A study by Peter Leeson and Russell Sobel found that each $100 of FEMA-provided disaster relief increases the average state's corruption by nearly 102 percent. Notably, hurricane-prone states with high FEMA allocations have more corruption convictions per capita.
The American Journal of Preventive Medicine special issue on climate change highlights the impact on human health, with experts emphasizing a need to communicate accurate information and take action. The papers examine various aspects of climate change, including heat waves, vectorborne diseases, waterborne diseases, and air quality.
A special issue of the American Journal of Preventive Medicine examines the intersection of climate change and health, highlighting various impacts including heat-related illnesses, vectorborne diseases, and air quality issues. The issue emphasizes the need for a systems approach to address climate change and its effects on public health.
A study found that extreme flood events in 2002 had a significant impact on carabid beetle and mollusc populations, but not on plant species. The vegetation was the least affected by the flood, with some species benefiting from the increased water.
Anna Pou, M.D. will lead a discussion on emergency preparedness and disaster medicine, emphasizing the need for ethical guidelines and legislative protections for healthcare professionals. The presentation aims to provide a national consensus on ethical guidelines for physicians caring for casualties of disasters.
A study suggests that flooding wetlands can lower methane gas emissions by half compared to steady flow conditions. Researchers found that pulses of water through wetlands resulted in lower average emissions over the course of the year.
A UC Riverside botanist is investigating how Southern California's plants affect the region's drought. The research aims to identify plant species most susceptible to drought and predict water evaporation from desert chaparral ecosystems.
Researchers used computer models to simulate processes forming valley networks, finding evidence for liquid water stability at the Martian surface for tens of thousands of years. The study suggests episodic flooding alternated with long dry periods, contradicting alternative theories.
The International Red Cross has adopted a cholera prevention program developed by Hebrew University students, which was effective in preventing and managing the disease in displaced persons camps. The program aims to increase safe drinking water sources, promote awareness, and improve surveillance and reporting of cholera cases.
A new study from Stanford University School of Medicine tracked 500 older runners for over 20 years, finding that regular running delays disability and reduces the risk of early death. The study's findings support the theory that 'comparing morbidity' - compressing the period of declining health - can extend high-quality life.
Low-budget, locally led mangrove replanting projects are more successful than high-cost government-led projects, achieving survival rates of up to 97%. Planting the correct species in suitable sites and community involvement are key to ecological benefits.
Two large environmental programs in China have shown success in balancing human needs with environmental conservation, converting cropland to forests and reducing soil erosion. The programs offer alternative livelihoods for farmers and promote global carbon sequestration, but face challenges that require local involvement and funding.
Research finds that extreme climate conditions can create conditions for diseases normally tolerated singly to converge and cause mass die-offs in wildlife. In a study on Serengeti lions, researchers linked deadly outbreaks of canine distemper virus to debilitated prey populations and heavy tick infestations after droughts and floods.
Researchers at Rensselaer Polytechnic Institute have developed a new nano technique that significantly enhances boiling efficiency by up to 30 times. This breakthrough has the potential to revolutionize cooling methods for computer chips, improve heat transfer systems, and reduce energy costs in industrial applications.
A research study found that extreme weather events can alter normal host-pathogen relationships, leading to catastrophic mortality from multiple infectious outbreaks in wildlife. Climate extremes can trigger mass die-offs of livestock and wildlife by creating a perfect storm of infectious diseases.
The TEEB report presents a comprehensive economic case for conserving biodiversity, citing severe consequences if current decline continues. Economic valuation studies show that the loss of biodiversity and ecosystem services has significant human costs, particularly for the poor.
Climate change is predicted to increase flooding in the UK, with periods of high rainfall and river flow patterns lasting several decades. The current perception of flood risk has been lower than in previous centuries, making it difficult to prepare for the increased frequency and intensity of floods.
Climate experts weigh in on An Inconvenient Truth, agreeing it raises public awareness but contains weaknesses and exaggerations. The film's main weakness is its reliance on individual extreme events to prove global warming.