Saturn's rings are made mostly of chunks of ice and rock.

Your skin is the largest organ of your body.

Bees communicate by doing a "waggle dance".

Some dinosaurs were as small as chickens.

Honey is made by bees from flower nectar.

The Hubble Space Telescope has been taking pictures of space since 1990.

Some seeds, like coconuts, can float across oceans to grow on new islands.