Up Next
Dugon Sea Grazers
As the largest herbavores in the sea, dugons can eat an entire football field’s worth of sea grass in a single day.
Inside Underwater Volcanos
Measured from the sea floor, some of these peaks are taller than Everest!
Unusual Neighbors: Manatees and Alligators!
Young manatees boop noses with alligators in the warm pools off the coast of Florida. Explore North America on an all-new ‘Seven Worlds, One Planet’ this Saturday at 9/8c.
Underwater Drama
Each animal plays their part in the annual spectacle of the South African Sardine Run.
Hypnotic Cuttlefish Color Changes
The ocean’s master of disguise uses its superpower to hunt crabs and hide from sharks.
Underwater With the Biggest Animal on Earth
Filming a blue whale feeding underwater is not for the faint of heart.
What’s Beneath the Boiling Sea?
Dolphins, sailfish, and rays all get in on the lanternfish hunting action.
Spider Crab Molting
Around the first full moon of winter, hundreds of thousands of spider crabs gather to shed their shells.
