ScienceDaily: Global warming and the intense El Nio now underway are prolonging the longest global coral die-off on record, according to NOAA scientists monitoring and forecasting the loss of corals from disease and heat stress due to record ocean temperatures. The global coral bleaching event that started in 2014 could extend well into 2017, researchers report at the Oceans Sciences Meeting here this week.
Coral bleaching happens when corals are stressed by conditions such as high temperatures. The bleaching,...