Punxsutawney Phil isn't the only animal used to signal the end of winter weather. States all over the country have their own Groundhog Day mascots used to prophesy the end of winter.

How does MLB make 2.4 million baseballs a season—and why are they causing so much controversy? From juiced balls to strange changes in performance, this video explores MLB's long history of baseball ...

Maeve was introduced to Bean, the zoo's other caribou, last weekend, and the two caribou are said to get along well.