Some corals 'killed' by climate change are now returning to life
10 Oct 2019
New Scientist
![Some corals killed by climate change are now returning to life](/thumb/phpThumb.php?src=%2Fuploads%2Fnews%2F4%2F404%2F2%2F404293-some-corals-killed-by-climate-change-are-now-returning-to-life.jpg&w=750&hash=235d455149e6fc8bd6a4ddb6d8065557)
Reef-building corals can make unexpected recoveries from climate change-induced destruction. It turns out that some corals only look dead when exposed to unusually warm water. Instead, the coral's polyps shrink and retreat into their hard skeleton, making