The Bievre, rue Croulebarde, 1890. Paris' second river is having a renaissance. Lots of our most beloved global cities have underground rivers, long forgotten by most. In London, there is the river ...

From Kentucky’s Red River Gorge to Slovenia’s ancient tunnels, journey through hidden caverns and forgotten mines for a kayaking experience like no other. In Slovenia’s Mount Peca, underground ...

SAN FRANCISCO —Far below the frozen cover of the Greenland ice sheet sprawls miles of bedrock — and extending through that bedrock for close to 1,000 miles is a valley that may contain a subterranean ...

Our planet is home to thousands of amazing waterways. There are roughly 165 major rivers worldwide, which drain into vast ...

After the researchers identified it as a subterranean river and gathered at the site in Antarctica, they drilled down 1640 feet below the ice's surface using a hot water hose to melt the ice. Craig ...

Over a period of years there have been reports of a “subterranean river” in Bend — a stream that flows through lightless lava crevasses and tumbles over Stygian ledges. This rumored river of the dark ...

The poet Delmore Schwartz once said that time “is the fire in which we burn,” but on the contrary, much of our history has been consumed by water instead of fire. From the sunken city of Shicheng to ...

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MEXICO CITY, March 1 (Reuters) - Cave divers in Mexico's Yucatan peninsula have discovered what may be the world's longest underground river, connecting two cave systems with a waterway at least 95 ...

A new species of black, slender moray eel has chosen the road less traveled, thriving in dim and muddy river mouths, unlike most of its marine relatives. It is found across the Central Indo-Pacific, ...