Coral reef bleaching 'the new normal' and a fatal threat to ecosystems

Study of 100 tropical reef locations finds time between bleaching events has shrunk and is too short for full recoveryRepeated large-scale coral bleaching events are the new normal thanks to global warming, a team of international scientists has found.In a study published in the journal Science, the researchers revealed a “dramatic shortening” of the time between bleaching events was “threatening the future existence of these iconic ecosystems and the livelihoods of many millio