How the Dung Beetle Uses the Stars to Navigate скачать в хорошем качестве

How the Dung Beetle Uses the Stars to Navigate

→Subscribe for new videos every day! http://bit.ly/todayifoundoutsubscribe →Why Do Superheroes Wear Their Underwear on the Outside?: http://bit.ly/1Ow7J0K Never run out of things to say at the water cooler with TodayIFoundOut! Brand new videos 7 days a week! More from TodayIFoundOut How the Milky Way Got Its Name http://bit.ly/1CWKmMy Do Earwigs Really Lay Eggs in Your Ears? http://bit.ly/1DxRQR3 In this video: Dung beetles have long surprised scientists with their remarkable navigation abilities, despite the relatively small sizes of their brains. Scientists have also known that after dung beetles collect the dung, they do a little dance on top of it before moving it in a straight line to their destination. The dancing was once written off as a “happy dance,” but now we know better—it actually helps the dung beetle get its bearings as it dances around in circles, looking at the stars. Want the text version?: http://www.todayifoundout.com/index.p... Sources: http://www.cell.com/current-biology/a... http://www.nytimes.com/2013/08/06/sci... http://www.livescience.com/26557-dung... http://newswatch.nationalgeographic.c... http://www.nwf.org/news-and-magazines... http://www.economist.com/news/science... http://curious.astro.cornell.edu/ques... Image Credit: http://i.livescience.com/images/i/000... https://upload.wikimedia.org/wikipedi...