Coral reefs at risk

Associated Press
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)

View gallery

6 photos

Across the globe, reefs that have proven resilient for thousands of years are in serious decline, degraded by over fishing, pollution, coastal development and warming ocean waters. And threats to coral are only expected to intensify as a result of climate change and ocean acidification due to greenhouse gases. Scientists predict that coral is headed for extinction, possibly within this century.

Sorry you didn't like this comment. Please provide a reason below.

Are you sure?
Rating failed. Try again.
Request failed. Try again.
We will promote constructive and witty comments to the top, so everyone sees them!
Sorry, we can’t load comments right now. Try again.