Wearing headphones for just one hour will multiply the number of bacteria in your ear 700 times. See more

A day on the planet Mercury is twice as long as its year. See more

McDonalds calls frequent buyers of their food heavy users. See more

Humans, bonobo monkeys, and dolphins are the only species that have sex for pleasure. See more

The average person has over 1,460 dreams a year. See more

On average, Americans spend about 6 months of their lives waiting in front of traffic lights. See more

An average woman consumes approximately 20 kg of lipstick in her life. See more

Those stars and colours you see when you rub your eyes are called phosphenes. See more

Intelligent people have more zinc and copper in their hair. See more