Aside from the obvious problems of melting Antarctic ice, this problem of hidden volcanoes becoming active could spell ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

Mauna Kea When you think of the tallest mountains, instinctively, Mount Everest comes to mind. But here's a shocker: Mauna ...

Halema’uma’u is one of the world’s most active volcanoes. Kournikova, who stays mostly out of the spotlight, has been with singer Enrique Iglesias since 2001.