Severe weather that rolled through the Ohio Valley on Nov. 5 was analyzed by NASA's Global Precipitation Measurement mission or GPM satellite. GPM provided forecasters at the National Weather Service with rain rates and cloud heights that showed where strongest storms were located.  

U.S. Global Change Research Program’s (USGCRP) Climate Science Special Report (CSSR), which serves as Volume I of the Fourth National Climate Assessment (NCA4), describes current trends in the climate globally and for the U.S., and projects trends in temperature, precipitation, sea-level rise and Arctic sea ice for the remainder of this century.

Ozone pollution near Earth's surface is one of the main ingredients of summertime smog. It is also not directly measurable from space due to the abundance of ozone higher in the atmosphere, which obscures measurements of surface ozone. New NASA-funded research has devised a way to use satellite measurements of the precursor gases that contribute to ozone formation to differentiate among three different sets of conditions that lead to its production. These observations may also assist air quality managers in assessing the most effective approaches to emission reduction programs that will improve air quality.

Redrawing the global map of crop distribution on existing farmland could help meet growing demand for food and biofuels in coming decades, while significantly reducing water stress in agricultural areas, according to a new study. Published today in Nature Geoscience, the study is the first to attempt to address both food production needs and resource sustainability simultaneously and at a global scale.

The fight against climate change is a call-to-arms for industry. We currently rely on fossil fuels, a major source of the greenhouse gas CO2, not only for energy but also to create chemicals for manufacturing. To ween our economies off this dependency, we must find a new source of “green” raw materials so that factories and laboratories can run without producing and emitting CO2.

Conservation efforts focused on protecting forests using carbon-based policies also benefit mammal diversity, new research at Kent has found.

Timing of dredging is the key to helping preserve one of the world's most productive and important ecosystems - seagrass meadows.

Decisions that will be taken at the G7 Ministerial Meeting on Health that will be open by Minister Beatrice Lorenzin tomorrow in Milan have followed an intense dialogue with the international scientific community on the most efficient strategies to be adopted to deal with the impact of climate changes on health on a global scale in the near future.

Catastrophic flooding from Hurricane Harvey that led to more than 60 deaths and thousands of rescues showed again that an accurate NOAA forecast by itself is not enough to ensure people grasp the risks and make sound decisions that save lives and property.

A new report released today by the National Academies of Sciences, Engineering and Medicine offsite linkconcludes that realizing the greatest return on investment from significant improvements in weather information will require a better understanding of how individuals, households and communities respond to weather forecasts, watches and warnings.

Researchers at the University of British Columbia have developed a new early warning system to predict when and where human-caused wildfires are most likely to occur in the spring.

Using satellite images of vegetation, the researchers can forecast where wildfire risk peaks in boreal forests by tracking moisture in fuel sources like leaves.