Strange rocks on Mars pique rover’s “Curiosity”

Jan 18, 2017; 9:32 PM ET The Curiosity rover on the slope of Mount Sharp…

Now THAT’S a blizzard!

Dec. 30, 2016 10:29 AM ET A winter storm brought heavy snowfall and strong winds…

Heavy rain, thunderstorms to soak eastern US

Feb 27, 2017; 8:00 AM ET Following severe thunderstorms in the Midwest on Tuesday, drenching…