Also known as a "whistlepig" and a "thickwood badger," groundhogs are now synonymous with shadows and spring weather. But ...

Here's all you need to know about Groundhog Day. What is it, how it works, and which are the most accurate groundhogs in the U.S.

From Jan. 31 through Feb. 2, 2011, Chicago experienced the third-worst blizzard​ the city has ever seen.

Here's what to know about Groundhog Day, why some believe Phil is 140 years old, and when the famed groundhog will make his ...

Host Jill Szwed sat down with Thomas Dunkel.

A wildlife expert and a meteorologist weigh in.

Host Jill Szwed sat down with A.J. Dereume ...

The yearly event is held at Gobblers Knob, near Punxsutawney, Pennsylvania, and drew a massive crowd of adoring fans who ...

Whether you call him groundhog, woodchuck, whistle-pig or use the full genus and species name, Marmota monax, the nation’s premiere animal weather forecaster has been making headlines as Punxsutawney ...

While the nation watches a groundhog, Texans look to Big Al the alligator and Bee Cave Bob the armadillo for a homegrown take on winter’s fate.

Lawns can be tricky to maintain, so finding yard damage can be frustrating. Here's how to tell if the perpetrator is a groundhog or something else.