In this March 16, 2012 photo released by the Puntacana Ecological Foundation, a healthy coral grows in Punta Cana, Dominican Republic. Some scientists predict that coral is headed for extinction, ... more 
In this March 16, 2012 photo released by the Puntacana Ecological Foundation, a healthy coral grows in Punta Cana, Dominican Republic. Some scientists predict that coral is headed for extinction, possibly within this century. (AP Photo/Puntacana Ecological Foundation, Victor Manuel Galvan) less 
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Associated Press | Photo By Puntacana Ecological Foundation, Victor Manuel Galvan
Tue, Feb 26, 2013 3:57 PM EST