Most dust particles in your house come from dead skin.
48
Hot water can freeze faster than cold water.
181
There are more than 270 people cryogenically frozen in the hope that one day the technology will exist that can revive them and extend their lives.
13
Iron weighs more after it rusts.
16
Scientists in Germany have developed a candy that doesn't cause cavities.
11
Your brain is 80% water.
525
Each day, up to 150 species of life become extinct.
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