An Unsuspecting Diver Accidentally Discovered Something Lurking at the Bottom of the Ocean

The More You Know

• The smallest unit of measurement in the universe is the Planck length.
• Ninety percent of the world’s population lives above the equator.
• The toilet is statistically the cleanest place in your home. Your desk, kitchen sink, and cellphone all have more bacteria.
• Parts of the Great Wall of China were made with sticky rice.