the International Coral Reef Initiative announced Wednesday. It’s the fourth global bleaching event since 1998, and has now surpassed bleaching from 2014-17 that hit some two-thirds of reefs ...

This photograph and map depict Australia's Heron Island, a coral cay at the southern end of the Great Barrier Reef. Images courtesy of Allen Coral Atlas The goal is that by sometime next year ...

A heat stress map released by NOAA’s Coral Reef Watch shows large parts of the Pacific and Caribbean oceans in dark red and purple – the highest alert levels for coral bleaching. The agency ...