Electric vehicles lose some range in the winter — and, to a lesser degree, in the summer. But exactly how much? AAA has brand-new data.

Ancient organisms may have left microscopic "biosignatures" on Mars. That's according to NASA scientists, who say a rock sample offers the most concrete proof yet that the red planet once…

Jeanine Pirro is the latest Fox News personality to join the Trump administration. She will serve as the interim U.S. attorney in Washington, D.C., replacing Ed Martin whose confirmation ran…