The whale shark's mouth is 1.5 meters wide — but its throat is only 10 cm wide.

Certain marine mammals have thick blubber for insulation.

Fact #877 · Ocean

Bioluminescence is estimated to occur in 76% of all ocean species.

Fact #5102 · Ocean

Sea turtles can migrate thousands of miles between feeding and nesting areas.

Fact #1252 · Ocean

A sea star moves using tiny tube feet.

Fact #498 · Ocean

The Mariana Trench is so deep that Mount Everest could be submerged in it with over a mile to spare.

Fact #4253 · Ocean

The Pacific Ocean contains numerous coral atolls.

Fact #315 · Ocean

The whale shark is the world's largest fish, growing up to 12 meters and filtering tons of water daily.

Fact #4541 · Ocean

Greenland's ice sheet is melting at accelerating rates, contributing significantly to global sea-level rise.

Fact #4779 · Ocean