A cubic yard of air weighs about 2 pounds at sea level.
31
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
Scientists are now able to grow 'beating' heart tissue in a lab!
162
Iron weighs more after it rusts.
16
4.5 pounds of sunlight strike the Earth each day.
27
Scientists are attempting to create a synthetic brain by reverse-engineering the mammalian brain down to the molecular level. A cellular human brain is predicted possible by 2023. It hopes to shed light on consciousness.
10
Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
44