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

A typical bed usually houses over 6 billion dust mites. See more

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

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

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

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

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

All the chemicals in the human body have a combined value of approximately £4.00. See more

The right lung is slightly larger than the left. See more