Scientists found coral bleaching in the water off Thailand in summer 2010.
Scientists found coral bleaching in the water off Thailand in summer 2010. Mark Eakin/NOAA/MCT
Scientists found coral bleaching in the water off Thailand in summer 2010. Mark Eakin/NOAA/MCT

Warmer oceans taking toll on world's coral reefs

February 28, 2011 03:39 PM

UPDATED February 28, 2011 04:08 PM

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