Right-handed people live, on average, nine years longer than left-handed people do. See more

Your nose smells best when you are about 10 years old. See more

The electric chair was invented by a dentist. See more

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

If you leave a goldfish in a dark room for years, it will turn white. See more