Pet owners were forced to leave their animals behind when Icelandic residents evacuated a coastal town after a nearby volcano began showing signs of an impending eruption. Hundreds of earthquakes were ...

Santa Barbara Channel’s natural oil seeps are a beach-goer’s bane, flecking the shores with blobs of tar. But the leaking petroleum also creates fascinating geologic and biologic features. About 10 ...

You won’t believe why this man is repelling down a live volcano in Hawaii. After dropping down 25-feet, he finds what he’s looking for: a terrified dog named Malka, who wandered into the volcano and ...

Karasik, the largest underwater mountain in the Arctic, was meant to be dead. Volcanically, it is. But biologically, it’s home to a teeming community of creatures, surviving in an environment with ...