Scientists Discover a 600-Mile Coral Reef

While bleaching is plaguing coral reefs around the world—most significantly Australia’s Great Barrier Reef—there’s one reef that seems to be flourishing. Located at the mouth of the Amazon river, a 600-mile-long reef was recently discovered below the oceans murky waters—and it’s thriving with corals, sponges, stars and other sea life. Scientists were blown away with the discovery, as they previously believed a reef couldn’t survive below the water’s sunlight-blocking plume. Great news for Earth Day.