The banded sea krait is completely amphibious — equally comfortable hunting in coral reefs and basking on land.

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

Fact #5113 · Ocean

Some whales sing songs that travel hundreds of miles underwater.

Fact #381 · Ocean

The ocean contains structures larger than mountain ranges.

Fact #2152 · Ocean

The ocean contains structures larger than mountain ranges.

Fact #1773 · Ocean

The deepest part of the ocean is approximately 35,876 feet down.

Fact #2590 · Ocean

Some deep-sea jellyfish emit flashes of light when disturbed.

Fact #1396 · Ocean

Sea turtles have existed for over 100 million years.

Fact #1286 · Ocean

Deep-sea environments have crushing pressures far greater than at sea level.

Fact #1394 · Ocean