Lake Baikal, located in Russia’s frigid Siberia, freezes over every winter. But the ice sheet that forms on the lake isn’t perfect, and strange rings and holes in the ice are regularly seen ...

An curved arrow pointing right. Lake Baikal in Siberia is the oldest and deepest freshwater lake in the world. It is frozen for up to five months a year and its ice is so thick cars often drive ...

"It’s been a warm winter in Baikal, as observed from space," Roscosmos said in comments to its posted pictures. "The lake is still without a solid ice cover." "Roscosmos' Meteor-M satellite ...

Golf just got a whole lot cooler. Around 50 golfers gathered on Lake Baikal to compete in the annual Baikal Ice Golf tournament. The Siberian lake is the deepest freshwater lake in the world ...