Sea cucumbers can expel internal organs as a defense mechanism.

The ocean contains structures larger than mountain ranges.

Fact #2185 · Ocean

The anglerfish uses a bioluminescent lure to attract prey in the dark ocean depths.

Fact #1383 · Ocean

Coral reefs cover less than 1% of the ocean floor but support about 25% of all marine species.

Fact #5113 · Ocean

The ocean contains structures larger than mountain ranges.

Fact #1805 · Ocean

Coral spawning events, triggered by moon phase and water temperature, release billions of eggs in a single night.

Fact #5134 · Ocean

The ocean contains structures larger than mountain ranges.

Fact #2202 · Ocean

Water covers more than 70% of Earth's surface.

Fact #86 · Ocean

The Great Barrier Reef is located off the coast of Australia.

Fact #305 · Ocean