August 19th, 2014 Human fingers are so sensitive, that if your fingers were the size of Earth, you could feel the difference between a house and a car.
August 22nd, 2014 The human brain uses 20% of the entire body’s oxygen and calorie intake, despite only accounting for about 2% of an adult’s body mass.
August 25th, 2014 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 50 miles every day.
September 19th Because the heart has its own electrical impulse it can continue to beat even when separated from the body, as long as it has a supply of oxygen
September 24th After experiencing an emotionally traumatic event your body releases stress hormones into the bloodstream that can temporarily “shock” the heart and even mimic heart attack symptoms.