Dung Beetles Use Cosmic GPS to Find Their Way

When the sun goes down, dung beetles rely on a galactic source?light from the Milky Way?to navigate, according to a recent report in Current Biology. Study co-author Eric Warrant, of Lund University in Sweden, explains how dung beetles see the starry night sky.

Source: http://www.npr.org/2013/02/01/170855380/dung-beetles-use-cosmic-gps-to-find-their-way?ft=1&f=1007

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