In 1669, in what has been considered the volcano's worst known eruption, lava buried a swath of Catania, about 15 miles away ...

While Kauai is the third smallest of the main Hawaiian islands, it's actually home to two treacherous hikes, including this ...

Greenlands Dickson Fjord experienced a colossal landslide that triggered a 650-foot mega-tsunami, causing the Earth to pulse ...

Hundreds of evacuees returned to their homes after Guatemalan officials on Friday declared the end of the eruption of the ...