Ancient lava rubble on the seafloor can store huge amounts of carbon dioxide like a giant "sponge," a new study finds. Cores collected from beneath the southern Atlantic Ocean show that this rubble — ...

Volcanic eruptions are perhaps nature's most terrifying display of power. Catastrophic eruptions of volcanoes like Mount Vesuvius, Krakatoa, and Mount St. Helens have gone down as some of the most ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Brown rocks of lava rubble ...