All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee. See more

The light from your computer screen streams at you at almost 186,000 miles a second. See more

Your system of blood vessels is over 60,000 miles long. That's long enough to go around the world more than twice! See more

Most dust particles in a US house are made from dead skin. See more

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

The 'save' icon on Microsoft Word shows a floppy disk, with the shutter on backwards. See more

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

The human heart creates enough pressure when it pumps, to squirt out blood 30 feet high. See more

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