A “ZOMBIE” volcano could be coming back to life after lying dormant for hundreds of thousands of years. Ominous rumblings ...

Uturuncu, a dormant volcano in Bolivia, appeared to be getting ready to erupt following earthquakes and "sombrero" shaped ...

As they turned and ran down the steep slope, the mountain erupted ... Three days later, a huge mass of ashes and gases shot out of the volcano, devastating a swath a mile wide and three miles ...

I deliberately left my big camera behind when I climbed a heart-stoppingly steep volcano. Would a compact be up to the job?

A man in his 20s was airlifted from Japan's Mount Fuji then rescued again from its steep slopes just days later because he ...

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

Mars is about 140 million miles from our cozy planet. A human mission to that cold, rocky neighbor would mean being away from Earth for about 3 years. But the things those explorers would see and ...

Ash released from shield volcanoes often builds up around the vent forming a steep, round hill known as a cinder cone. A lava tube may also form, beneath the surface of the ground, when low ...

A man in his 20s was airlifted from Japan’s Mount Fuji and then rescued again from its steep slopes just days later because ...

A false-colour image from a satellite has shown the intense heat coming from a pair of lava lakes that emerged on ...