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Sep 2, 2014 02:40 PM ET // Discovery News
Contest yields a stunning array of pictures of nature in action.
May 20, 2014 07:00 PM ET // Jennifer Viegas
What happens when you place an exercise wheel in the wild? An unusual cast of animal characters, from frogs to slugs, has a great time!
Mar 19, 2012 09:32 AM ET // Tim Wall
Human settlement history over the last 1000 years is reflected in the genetic sequence of mouse mitochondrial DNA.