The third global coral bleaching event to be recorded is snaking its way around a warming globe, devastating reefs and now threatening the world-heritage listed Great Barrier Reef. How long will we see healthy coral with fish? The bleaching effects may be aggravated by industrial developments.

This week it was announced the bleaching event, which began in 2014, is already the longest in history and could extend well into 2017. “We may be looking at a two- to two-and-a-half-year-long event. Some areas have already seen bleaching two years in a row,” says Mark Eakin, coordinator of the Coral Reef Watch program at the US National Oceanic and Atmospheric Administration. Click here for the full article published by The Guardian.