September 8, 2010 7:45 AM
Posted by BBC Earth Life Is
Reefs have been seriously under threat for years from global warming and other human impacts, but the discovery of an ancient coral reef in the South Pacific and the amazing practice of 'coral gardening' could mean a turnaround for the ocean's reefs.
Read the full story on the BBC Earth Blog, including a video of coral gardening.
Dive in at the BBC Earth - Life Is website for more cool videos, photos and stories.