This extensive website provides "a hypertext history of how scientists came to (partly) understand what people are doing to change the Earth's climate." Students and researchers can learn about climate trends -- both...

The National Water and Climate Center, a division of the National Resources Conservation Service (NRCS), offers the latest water and climate news and information "to help people conserve, maintain, and improve our...

Next to the seasons, El Nino is the most powerful force driving global weather. Find out what scientists are learning about this phenomenon and its reach through space and time. Site features: Anatomy of El Nino, Chasing...

This is Hurricane Alma on May 29, 2002 as seen by TRMM and GOES. The animation zooms down to Hurricand Alma and then scans across the cloud tops to reveal the underlying rain structure. There are 3 isosurfaces defined...

This animation shows Tropical Storm Cristobal on August 7, 2002 . Cristobal was located east of St. Augustine, Florida. The storm has had a maximum sustained wind speed of 45 MPH.Cristobal is expected to move...