Far below the postcard beaches and turquoise shallows of Bermuda, scientists have mapped a colossal slab of rock that should ...

Amazing footage taken by Japan's Coast Guard shows an eruption near Iwo Jima after an eruption just two months prior to when ...

The true date of the eruption has long eluded—and vexed—historians of the deadly disaster. Here’s what the archaeological ...

The videos, filmed on cellphones by people mainly in Caracas and La Guaira, showed the exact moments in which the U.S. air ...

Work is under way on a South Atlantic island to preserve a key building in the story of polar explorer Ernest Shackleton.