Scientists are alarmed by the ongoing crisis, with deteriorating conditions harming marine life in the tropics and beyond ...

Bleached coral dies when exposed to heat stress for too long, threatening the bountiful marine ecosystem that depends on it ...

Coral reefs are a crucial part of the marine ecosystem, providing habitats for all sorts of marine life and protecting coastlines from storm damage. But scientists say rising ocean temperatures are ...

Scientists say it's upending a key piece of the underwater ecosystem that's home ... the ability of our oceans to sustain ...

The world's coral reefs are in the midst of the fourth and largest global bleaching event in recorded history, NOAA announced ...