Video: Technology

For Dung beetles, survival is written in the stars (2:13) 

Feb. 12 - The African dung beetle uses the Milky Way for nighttime navigation, joining humans, seals and birds as the only creature to navigate by the stars. Scientists researching the creatures in South Africa, say its part of a survival mechanism that gives the insect its fastest route away from competitors. Ben Gruber reports. ( Transcript )

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