David Wachenfeld: It's important for people to remember that the Great Barrier Reef is much more than just one coral reef, which is what I think a lot of people think. So, it's actually 3,000 ...

This monument protects more than 12,000 underwater acres where spectacular coral reefs and unique tropical ecosystems are submerged off the shore of the Caribbean island of St. John. Read more about ...

Harmful bleaching of the world’s coral has grown to include 84% of the ocean’s reefs in the most intense event of its kind in recorded history, the International Coral Reef Initiative announced ...

These coral reefs suffered major damage. Watch how restoration efforts helped bring them back Coral reefs offer crucial habitat for marine creatures and protection for coastal communities ...