Cold water weighs more than hot water.
93
Your brain is 80% water.
525
Research indicates that plants grow healthier when they are stroked.
173
Sound travels about 4 times faster in water than in air.
408
The Earth's atmosphere weighs about 5.5 quadrillion tons.
108
Most dust particles in your house come from dead skin.
48
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
