![The Great Barrier Reef near Cairns, Australia, in September 2017. AP](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/GHU4MYL2T5BRJBTB7DRPXWSD3I.jpg?smart=true&auth=ae151dc441c2ba18e1e4046e068a0846f83a89eba3b32e8693851e575d8a9dab&width=400&height=225)
The Great Barrier Reef near Cairns, Australia, in September 2017. AP
The Great Barrier Reef near Cairns, Australia, in September 2017. AP
Even 1.5°C of global warming will be ‘catastrophic’ for coral reefs
Almost all coral would vanish at 2°C of warming, study suggests