Nuclear waste. We've all heard about it, but what is it? Is it a problem without a solution? How big is the problem? And what ...

Jim Harbaugh and the Chargers lock down a playoff berth in his first season back in the NFL after a win over the Patriots.

It's the nation's most serious severe threat since July. Here's what you need to know about this outbreak forecast.

One person died as one of those tornadoes swept through Texas' Brazoria County, south of Houston, according to officials. The National Weather Service has issued a "Particularly Dangerous Situation" ...