Worker bees are all female; male bees (drones) have no stinger and exist solely to mate with the queen.

Butterflies can see ultraviolet patterns on flowers.

Fact #368 · Animals

Certain insects communicate using vibrations.

Fact #430 · Animals

A blue-ringed octopus carries venom potent enough to affect humans.

Fact #370 · Animals

Elephants communicate using low-frequency sounds.

Fact #51 · Animals

Some species of spiders can survive underwater for short periods.

Fact #414 · Animals

Some sharks detect electrical signals from other animals.

Fact #128 · Animals

Octopuses have three hearts and blue blood.

Fact #1 · Animals

Certain birds of prey have exceptionally sharp vision.

Fact #434 · Animals