"These hydrologic oddities illustrate how much we have still to learn about Earth's dynamic surface," researchers said in a ...

One of the three men who jumped into action to save two women's lives from a submerged vehicle is sharing his story. The ...

Rishikesh is a town of contrasts-one minute, you're meditating by the river, and the next, you're jumping off a cliff.

The deepest lake in the U.S. — a striking natural landmark in the Pacific Northwest — is about to undergo a major ...

At Crater Lake National Park, the deepest lake in the U.S. is slated to close to swimmers and boaters for two years.