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

A sacred North Korean mountain was recently named as a UNESCO Global Geopark, the first time a natural site in the country has been included on the list.

Imagine standing on a scorched landscape where the ground is cracked and shimmering, and the sky glows a deep, fiery orange.

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