Scorpions can be killed by pouring vinegar over them. See more

The telescope on Mount Palomar, California, can see a distance of 7,038,835,200,000,000 million miles. See more

There are as many chickens on this planet as humans. See more

You cannot sneeze with your eyes open. See more

Hawaiian alphabet has 12 letters. See more

Two-thirds of the world's kidnappings occur in Colombia. See more

The typical laboratory mouse runs 2.5 miles per night on its treadmill. See more

If you are locked in a completely sealed room, you will die of carbon dioxide poisoning before you will die of oxygen deprivation. See more

A crocodile cannot stick its tongue out. See more