Washington, June 9: Paleontologists have, for the first time, found fossilized burrows of land vertebrates in Antarctica, which date back to about 245 million years.

Washington, June 9: Scientists at the Wellcome Tru

Hamburg  - Sleepy sloths in steamy jungles are not nearly as sleepy and slothful as is commonly believed, according to a team of German researchers.

Hamburg  - Forget online chat rooms, tiny flying lemurs in the rain forests of Madagascar find just the right partners the old- fashioned way, with a moonlight serenade which they croon with a sexy

Washington - Two astronauts from the Discovery space shuttle on Sunday completed their mission's third and final spacewalk devoted to construction on the International Space Station.

Washington, June 8 :