Your brain filters most of reality without you knowing.

Extreme droughts can last for years.

Fact #832 · Human Body

The primacy effect describes better recall of early information in a sequence.

Fact #1477 · Human Body

The stegosaurus had a brain about the size of a walnut.

Fact #627 · Human Body

There are more possible shuffles of a deck of cards than seconds since Earth formed.

Fact #1675 · Human Body

The Earth completes one full rotation approximately every 24 hours.

Fact #153 · Human Body

Curiosity can enhance learning and memory retention.

Fact #973 · Human Body

The Arctic hare has short ears to minimize heat loss.

Fact #885 · Human Body

Cats can rotate their ears independently.

Fact #1336 · Human Body