This video provides a rare close-up bird’s-eye view of cloud streets, which are created when convection currents cut low-lying cumulus into long, clean strips. According to the video narration, these... more inside

A very surprising and beautiful relationship between dogs and bears, really beautiful. From the show "Jailed Polar Bear" on FirstScience.tv Seen here : http://www.avmaroc.com/videos/polar+bears+and-cLiPJE-Nyt4Bmi8.html Thanks Didier ;)

http://think.mtv.com/ chose the strong way to have a reaction from the telespectator of MTV which looks at clips all day long...