Army ants are blind but can form living bridges, rafts, and towers using their own bodies.

Certain octopus species are known for their intelligence.

Fact #495 · Animals

Some birds can see ultraviolet light.

Fact #120 · Animals

A sea star can regrow lost arms.

Fact #425 · Animals

A giraffe's heart can weigh over 20 pounds.

Fact #447 · Animals

Some frogs can survive being frozen during winter.

Fact #24 · Animals

Elephants can detect distant thunderstorms through ground vibrations.

Fact #347 · Animals

Bats are the only mammals capable of sustained flight.

Fact #58 · Animals

Certain ants build floating rafts during floods.

Fact #387 · Animals