Image: Lake Baikal, Siberia

The Copernicus Sentinel-3A satellite takes us over southern Siberia and the world's largest freshwater lake: Lake Baikal.

Mass seal deaths in Russia's Lake Baikal

Around 130 dead seals have washed up on the shores of Russia's Lake Baikal, authorities said Tuesday, as they launched a probe into the latest problem to hit the world's deepest lake.

World's deepest lake in peril, scientists warn

Lake Baikal is undergoing its gravest crisis in recent history, experts say, as the government bans the catching of a signature fish that has lived in the world's deepest lake for centuries but is now under threat.

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