The Pacific Ocean covers nearly one-third of Earth's surface.

The leafy sea dragon is so well camouflaged it was not studied alive until the 1990s.

Fact #5135 · Ocean

Certain fish can produce their own light through bioluminescence.

Fact #372 · Ocean

Sea cucumbers can expel internal organs as a defense mechanism.

Fact #350 · Ocean

The deep-sea environment is near freezing in temperature.

Fact #1419 · Ocean

Some deep-sea creatures produce their own light through bioluminescence.

Fact #1391 · Ocean

A sea turtle can navigate back to its birthplace decades later.

Fact #575 · Ocean

The ocean contains structures larger than mountain ranges.

Fact #2105 · Ocean

Sea turtles have existed for over 100 million years.

Fact #1286 · Ocean