The hashtag symbol is technically called an octothorpe

Some cats are allergic to people.

The Crown Jewels contain the two biggest cut diamonds on Earth

The largest known living organism is an aspen grove.

The continental plates move at the same rate that fingernails grow

You can hear a blue whale's heartbeat from more than 2 miles away

Moon flowers actually bloom in response to the moon.

A group of bunnies is called a "fluffle."

The moon has its own time zones.