Neanderthal man had a brain capacity 100cc larger than modern man's.
50
Your brain is 80% water.
525
A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
7
The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
18
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
Balsa wood is classified as a hard wood!
41
Hot water can freeze faster than cold water.
181