The fangtooth fish has some of the largest teeth relative to body size in the ocean.

The ocean contains structures larger than mountain ranges.

Fact #2068 · Ocean

Rubber ducks accidentally became global ocean research tools when 29,000 of them spilled into the Pacific in 1992.

Fact #5738 · Ocean

Some coral reefs are visible from space.

Fact #197 · Ocean

Certain fish can produce their own light through bioluminescence.

Fact #372 · Ocean

The ocean contains structures larger than mountain ranges.

Fact #1805 · Ocean

Certain fish live in symbiotic relationships with other species.

Fact #535 · Ocean

Surfer Garrett McNamara rode a 78-foot wave off Nazaré, Portugal, in 2011 — a record at the time.

Fact #4466 · Ocean

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

Fact #1400 · Ocean