Inside an incredibly bright cluster of galaxies, a long-dormant supermassive black hole has come back to life. Radio images ...

Deep beneath the waves of the Pacific Ocean, a powerful force is stirring that has scientists watching more closely than ever ...

Covering more than 1300 square kilometres, the Hawaii Volcanoes National Park is a surreal, ever-changing landscape.

As a major segment of the United States remains engulfed under a furious polar vortex, the freezing temperatures might cause the trees to explode.

THE mangled wreck of a missing tourist helicopter has reportedly been found by an active volcano in southern Japan. Two ...

Yellowstone National Park is one of the most popular and fascinating parks in the U.S. Naturally, there are quite a few ...