There are increasing indications El Niño is likely to form and strengthen into potentially a significant event during the ...

The new heat record is an alarming signal of how hot the planet is getting and how fast it’s happening.

Severe storms brought damaging tornadoes to parts of the central US Thursday and Friday, shredding buildings into piles of ...

Travelers are experiencing long security lines at a number of airports as TSA workers continue to work without pay.