That happened two years ago with the world's largest active volcano. About two months before Mauna Loa spewed rivers of ...

(CNN) – Scientists have discovered an underwater volcano-like feature during Coast Guard-assisted operations off of Alaska.

A recent discovery off the coast of the Canary Islands has reignited interest in one of history’s oldest mysteries: the legend of Atlantis. While the existence of Atlantis has long been debated, ...