A Giant Raft of Volcanic Rock From an Underwater Eruption Could Help Revive the Great Barrier Reef — TIME

A mass of floating pumice so large it’s being tracked via satellite is making its way to Australia, and with it a range of marine organisms including corals that could help restore the threatened Great Barrier Reef. The giant sheet of rock — around 58 square miles — is the result of an underwater volcanic…

via A Giant Raft of Volcanic Rock From an Underwater Eruption Could Help Revive the Great Barrier Reef — TIME