Coral Reefs Die as Ocean Temperatures Rise, Water Acidifies
Clip: 12/05/2012 | 6m 44s
In addition to negative consequences caused by overfishing and pollution, coral reefs face another major existential threat: increased acidity from warming oceans. Hari Sreenivasan reports from Florida about the dire outlook for coral reefs, as well as efforts and research to try and save them.
Aired: 12/05/12
