Archerfish shoot jets of water to knock insects off branches.

A giraffe's neck contains the same number of vertebrae as a human's.

Fact #398 · Animals

A spider spins silk that is incredibly strong for its weight.

Fact #528 · Animals

Certain birds build hanging nests from woven plant fibers.

Fact #471 · Animals

Some animals use echolocation to navigate in darkness.

Fact #278 · Animals

Some species of bats use echolocation to hunt in darkness.

Fact #390 · Animals

Crows can recognize individual human faces.

Fact #15 · Animals

A crocodile can replace its teeth multiple times in its life.

Fact #406 · Animals

A kangaroo uses its tail for balance while hopping.

Fact #474 · Animals