Add Yahoo as a preferred source to see more of our stories on Google. A picture taken by an underwater vehicle of a fragment of mud volcano at the bottom of Lake Baikal. A robot deployed to the bottom ...

Eastern Russia's Lake Baikal is Earth's deepest, largest, and oldest freshwater lake, holding a staggering 23,000 cubic ...

Russian authorities say divers have recovered the bodies of seven Chinese tourists and a Russian driver who died after their mini-bus plunged under the ice to the bottom of Lake Baikal in Siberia.

The ministry said rescuers had conducted an inspection of the scene using an underwater camera and that diving operations were planned. Seven bodies have been found in Lake Baikal in Russia's Siberia ...