Many deep-sea animals lack strong pigmentation.

Clams have been found alive at the bottom of the Mariana Trench.

Fact #5140 · Ocean

The Dead Sea is one of the saltiest bodies of water on Earth.

Fact #266 · Ocean

The ocean is, on average, 3,682 meters deep — the deepest point is about 11,000 meters.

Fact #5116 · Ocean

The ocean contains structures larger than mountain ranges.

Fact #2202 · Ocean

Certain fish can survive in oxygen-poor water.

Fact #453 · Ocean

The deep ocean is the largest habitat on Earth.

Fact #1405 · Ocean

Some fish build intricate sand nests.

Fact #436 · Ocean

The Dead Sea is shrinking by about one meter per year due to water diversion and evaporation.

Fact #4777 · Ocean