A sneeze travels out of your mouth at over 100 mph! See more

Hydrogen is an explosive gas. Oxygen supports combustion. Yet when these are combined it is water which is used to put out fires. See more

After billions of years, black holes become white holes and they spit out all the things they sucked up. See more

Ancient Egyptians slept on pillows made of stone! See more

Snakes have one lung. See more

The highest publicly reported amount of money paid for a domain name is $7.5 million! Paid for business.com. See more

The first domain name ever registered was Symbolics.com. See more

The mantis shrimp has an extending claw that can punch a hole through a glass jar. See more

There are 206 bones in your skeleton. See more

The Nile catfish swim upside down. See more

Typewriter, is one of the longest words that can be made using the letters on only one row of the keyboard. See more

It is impossible for a human to lick their elbow. See more

Bubble gum and fairy floss were invented by dentists. See more

Every single "all a's" domain name, from a.com to aaa..aaa.com (63 a's) has been registered! See more

It takes about 20 seconds for a red blood cell to circle the whole body. See more

The cigarette lighter was invented before the match. See more