Iceland's most active volcano, Grimsvotn, is up to its old tricks but unlike the ashy eruption of Eyjafjallajökull in 2010,…
We live in a colorful world, but many of the world’s best colors are not man-made. Sometimes we need to…
From astonishing wildfires that engulf whole regions to massive volcanic explosions that shroud surrounding areas in ash, these blazing natural…