A team of scientists has discovered that dung beetles climb on dung balls and dance around in circles before taking off. This dance is not one of joy, however — the insects are checking out the sky to get their bearings. Melissa Block and Audie Cornish have more.
http://www.npr.org/2013/01/29/170588505/scientists-discover-dung-beetles-use-the-milky-way-for-gps
