The average person has over 1,460 dreams a year!
69
Chocolate, sex, and laughter are all important for a healthy brain.
37
The human body contains over a billion miles of DNA.
147
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
In one day, adult lungs move about 10,000 litres of air.
11
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21