Replying to Discover the Natural World

Okay, so I'm bored. I find science, nature and such incredibly interesting, and always love new discoveries and info. Some of you must as well. Over the years I've collected some cool articles and pictures, so why not share them? If you find something cool, post it here! Keep it a little organized, so post the video (embed!) or photo first, then a quick paragraph explanation, and a link for more info if possible. One item a post please!