A weather event typically seen throughout the Great Lakes region arrived in Middle Tennessee on Thursday. What is lake effect ...

A red-hot lava flow two miles long has been attracting crowds to the slopes of Mount Etna on the island of Sicily, Italy.

Lake-effect snow develops from narrow bands of clouds that form when cold, dry arctic air passes over a large, relatively ...

Learn more about the history of Sea Ice Today and ASINA. Sea Ice Today is produced by the National Snow and Ice Data Center (NSIDC), which is part of the Cooperative Institute for Research in ...