Dolphins have names for each other — they use unique whistles to address specific individuals.

Steve Irwin died after being pierced by a stingray barb.

Fact #3201 · Ocean

Some prehistoric marine reptiles hunted in ancient oceans.

Fact #686 · Ocean

A whale shark is the largest fish in the ocean.

Fact #462 · Ocean

The tripod fish can stand on the ocean floor using elongated fin rays.

Fact #1397 · Ocean

Bioluminescence is common among deep-sea organisms.

Fact #1418 · Ocean

Octopuses can escape sealed containers and solve puzzles.

Fact #2561 · Ocean

Certain birds migrate seasonally to access food sources.

Fact #905 · Ocean

Sea cucumbers can expel internal organs as a defense mechanism.

Fact #350 · Ocean