Alaska, largely unspoiled wilderness, looks like something out of The Lord of the Rings.

With views of smoking volcanoes and glistening waters, the Aeolian islands offer a stunning destination for a relaxing ...

Satellites have detected large volumes of methane spewing from Mount Fentale’s crater following months of earthquakes that ...

A red-hot lava flow two miles long has been attracting crowds to the slopes of Mount Etna on the island of Sicily, Italy.