@CNN: Global warming is killing Australia’s Great Barrier Reef, the world’s largest reef system, according to a study published in the journal Nature https://t.co/ZvexgUrDfG https://t.co/HWZrEoX4De
Global warming is killing Australia's Great Barrier Reef, the world's largest reef system, according to a study published in the journal Nature https://t.co/ZvexgUrDfG pic.twitter.com/HWZrEoX4De
— CNN (@CNN) April 18, 2018