Diamonds can be shattered with a hammer.
-104
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
Billions of neutrinos pass unnoticed through your body every second.
6
Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
65
Iron weighs more after it rusts.
16
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
65
In zero gravity, a candle's flame is round and blue.
16