Octopuses have demonstrated short-term and long-term memory.

A blue whale consumes vast amounts of krill daily.

Fact #478 · Animals

A polar bear’s sense of smell is extremely powerful.

Fact #486 · Animals

Some birds can navigate using the position of the stars.

Fact #235 · Animals

Blue whales can grow longer than 90 feet.

Fact #341 · Animals

Elephants can detect distant thunderstorms through ground vibrations.

Fact #347 · Animals

Certain frogs can inflate themselves to appear larger to predators.

Fact #377 · Animals

Some marine mammals communicate through clicks and whistles.

Fact #525 · Animals

Some species of crabs can regenerate lost claws.

Fact #396 · Animals