Humpback whales blow bubble nets to corral fish into tight groups before lunging through them with open mouths.

There are underwater waterfalls caused by differences in water density.

Fact #2442 · Ocean

Certain species of octopus are known to use coconut shells as shelter.

Fact #410 · Ocean

Some species of octopus can change both color and texture.

Fact #343 · Ocean

The immortal jellyfish is the only known animal capable of reverting to its juvenile form repeatedly.

Fact #3845 · Ocean

A blue whale consumes vast amounts of krill daily.

Fact #478 · Ocean

Dogs can detect certain diseases through scent.

Fact #1343 · Ocean

The Pacific Ocean is deeper on average than other oceans.

Fact #226 · Ocean

Dolphins use signature whistles that function like names.

Fact #1313 · Ocean