Coral reefs hit by worst global die-back in history
![Coral reefs hit by worst global die-back in history Coral reefs hit by worst global die-back in history](https://nature.berkeley.edu/garbelottoat/wp-content/uploads/coral-bleeching2.jpg)
Coral Bleaching, named for the white bleached-out color marine reefs take on when they die, has reached unprecedented levels in the Pacific ocean. The “bleaching” occurs as the result ofRead more . . .