The hormone oxytocin, released during physical touch and social bonding, is sometimes called the 'love hormone.'

The Hundred Years’ War lasted from 1337 to 1453.

Fact #1149 · Human Body

The Empire State Building was completed in just over a year.

Fact #1512 · Human Body

The human stomach can expand significantly after a large meal.

Fact #101 · Human Body

An ostrich's eye is larger than its brain.

Fact #349 · Human Body

Many insects have exoskeletons that protect them from dehydration.

Fact #876 · Human Body

The human eye can process images in milliseconds.

Fact #168 · Human Body

An adult giraffe can clean its ears with its tongue.

Fact #248 · Human Body

The Arctic hare has short ears to minimize heat loss.

Fact #885 · Human Body