Watch the moment two brown bears stretch their way out of hibernation at a zoo in England, why 'ghost forests' are emerging along the Atlantic Coast, and more of today's top videos.
(4) updates to this series since Updated
A brown bear named Sleeping Beauty and her sister Cinderella have yawned and stretched their way out of winter hibernation. It's just in time …
Hamburg's Miniatur Wunderland museum has earned a Guinness World Record for the longest melody played by a model train.