Prairie dogs kiss more when being watched

(PhysOrg.com) -- Researchers in the US studying the behavior of black-tailed prairie dogs at a local zoo have discovered they behave differently, kissing and cuddling each other more when people are watching than when they ...

Robotic vehicles offer a new tool in study of shark behavior

The dramatic video footage of a great white shark attacking the "REMUS SharkCam" autonomous underwater vehicle (AUV) brought some of the highest ratings to Discovery Channel's Shark Week 2014 and went viral on the Internet.