What are coral reefs? - Gulo in Nature

What exactly are coral reefs? There's more to these fixtures of nature shows and tropical vacations than meets the eye.

KDE Santa Barbara

Future of coral reefs - The Fiji Times

Replanting corals to restore the ecosystem

Coral Reefs - Naturbutiken

Biodiversity Science

Why Our Coral Reefs Are In Danger - Roar Media

Hope from Coral Reefs off the Galápagos Islands: Diversity

Unique 'climate refuge' for coral discovered off coast of east

In pictures: New species of coral found in Galapagos