Healthy corals help bleached neighbours recover, study finds

Healthy corals help bleached neighbours recover, study finds

WASHINGTON - The world's coral reefs face an existential threat from rising seawater temperatures that trigger widespread bleaching, a problem driven by climate change and compounded by this year's intense El Nino phenomenon.

Healthy corals help bleached neighbors regain color: study

WASHINGTON (UNITED STATES) - The world's coral reefs face an existential threat from rising seawater temperatures that trigger widespread bleaching, a problem driven by climate change and compounded by this year's intense El Nino phenomenon.