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Stingray Gliding Across the Ocean Floor

Photo: Stingray gliding across the ocean floor
The stingray's tail features a poisonous barb, which is used only in self-defense. Stingrays are generally docile and will swim close to divers and snorkelers without fear.
Photograph by Wolcott Henry

Multimedia

Underwater Features

Photo: Seal

Underwater Ireland

Put down that pint and go diving off the coast of Ireland. See the underwater surprises that await you in this multimedia feature.

Photo: Coral reef

Virtual World: Barrier Reef

Bring your scuba gear and take a virtual trip to Australia to see the amazing diversity of species on the Great Barrier Reef.

Photo: Coral

Kingdom of Coral

Travel to Australia's Great Barrier Reef and see a carnival of sea life in this multimedia feature.

Photo: Anemonefish

Rainbow Reefs

Visit the spectacular coral reefs of Fiji and see how they're bearing up under rising ocean temperatures in this multimedia feature.

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Six Degrees Book and DVD

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Get an eye-opening warning of the dangers of climate change, one degree at a time.