The deepest ocean trench is the Mariana Trench.

Deep-sea creatures often grow slowly due to limited food availability.

Fact #1400 · Ocean

The Pacific Ocean is home to the Mariana Trench.

Fact #276 · Ocean

Vaccination campaigns have eliminated several diseases in many regions.

Fact #1224 · Ocean

There is a river in the ocean — the Gulf Stream moves more water than all of Earth's rivers combined.

Fact #3404 · Ocean

Somewhere between 50% and 80% of earth's living organisms are in the ocean.

Fact #2593 · Ocean

Many deep-sea fish have transparent or nearly invisible bodies.

Fact #1387 · Ocean

Certain whales migrate thousands of miles annually.

Fact #413 · Ocean

Sea horses swim upright rather than horizontally.

Fact #446 · Ocean