This false-color satellite photo from 2014 shows the immense heat emanating from lava lakes at the summits of a pair of ...

While it may be the deadliest volcano in the continental U.S., some say it's a relatively "easy" climb for those in good ...

National Geographic ’s latest documentary series, Secrets of the Penguins, offers a glimpse into why the Galápagos Islands ...

In a groundbreaking study, scientists have revealed that supervolcanoes may erupt far more suddenly than previously ...