Satellite data has confirmed that Humberto, once a major hurricane is now a post-tropical cyclone. 

As a growing population and climate change threaten food security, researchers around the world are working to overcome the challenges that threaten the dietary needs of humans and livestock. 

Surface meltwater draining through the ice and beneath Antarctic glaciers is causing sudden and rapid accelerations in their flow towards the sea, according to new research.

Researchers produced forecasts that show combined impact of heat and humidity will markedly increase in many areas.

A researcher from the University of East Anglia is one of an internationally respected group of scientists who have urgently called on world leaders to accelerate efforts to tackle climate change.

CU Boulder researchers, >500 international colleagues launch yearlong journey to study Arctic climate.

NASA estimated extreme rainfall over eastern Texas from the remnants of Tropical Depression Imelda, using an algorithm that incorporates data from satellites and observations.

Observational data from radiosondes deployed in Antarctica improve the forecasting accuracy for severe Antarctic cyclones, according to a Japanese research team led by the Kitami Institute of Technology, Hokkaido, Japan.

During the week of Sept. 23, the U.S. Geological Survey Cascades Volcano Observatory, in cooperation with the U.S. Forest Service and Mount Hood National Forest, will install three new volcano monitoring stations on the flanks of Mount Hood.

Every year, the United States experiences dozens, if not hundreds, of natural hazard events that vary in size and impact from the incredibly large (like a hurricane or wide-spread flood) to the rather localized (like a sinkhole in a backyard)