A cesium atom in an atomic clock beats over nine billion times a second.
43
Iron weighs more after it rusts.
68
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
Balsa wood is classified as a hard wood!
41
The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
18
The left ear is more responsive to words of love and emotion whispered into it than the right.
40