This site by a Norwegian researcher features descriptions of marine geological formations: pockmarks, mud volcanoes, deep-water coral reefs, and gas hydrates. Using ROV technology, he has taken photos of these deep...

The World Wildlife Fund (WWF) has completed several expeditions to the largest coral reef system in the Atlantic Ocean and has provided an opportunity for Web users to share some of what they experienced. Visitors can...

NOS measures and predicts coastal and ocean phenomena, protects large areas of the oceans, and works to ensure safe navigation. Educator information includes Discovery Kits, which consist of 4 different classroom units...

Provides services and information for coral reef researchers and the public. Site FAQs cover technical background on coral reef biology, ecology, biodiversity, and coral diseases. Other resources: coral literature...

Portal to NOAA programs on coral reef research, management, protection. Online booklet describes corals, importance of reefs as habitat, value to humans, natural and human impacts. Site offers outreach and online...