African wild dogs vote on group decisions by sneezing — a minimum number of sneezes triggers a move.

Elephants have one of the longest gestation periods of any land animal.

Fact #386 · Animals

Crows can recognize individual human faces.

Fact #15 · Animals

A chimpanzee can use tools to solve problems.

Fact #508 · Animals

Some sharks can reproduce without a mate in rare cases.

Fact #544 · Animals

Some species of frogs lay eggs on land instead of in water.

Fact #572 · Animals

Certain birds perform elaborate mating dances.

Fact #507 · Animals

Some spiders use vibrations to detect trapped prey.

Fact #455 · Animals

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

Fact #406 · Animals