"100% coral mortality" found in coral reef restoration site off Florida as ocean temperatures soar - eviltoast
Almost every single coral in a coral reef nursery in the Florida Keys has died as NOAA raises its coral bleaching warning system to the highest level possible for the area.

Coral reefs play a vital role in the overall health of the planet. And off the coast of Florida, they’re in jeopardy, as the relentless heat continues.