Interesting Facts

Octopuses have three hearts and blue blood.

The ocean produces over 50% of the world's oxygen.

Your brain generates about 20 watts of power — enough to power a dim light bulb.

Honey never spoils. Edible honey has been found in 3,000-year-old Egyptian tombs.

A day on Venus is longer than a year on Venus.

Sharks are older than trees — they've existed for over 450 million years.