Your brain is 80% water.
525
The earth is approx. 6,588,000,000,000,000,000 tons.
175
Out of all the senses, smell is most closely linked to memory.
146
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
Billions of neutrinos pass unnoticed through your body every second.
6
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
Iron weighs more after it rusts.
68
Cold water weighs more than hot water.
93