Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
In Nepal, cow dung is used for medicinal purposes.
19
The average person's skin weighs twice as much as their brain.
131
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
Banging your head against a wall uses 150 calories an hour.
57
The right lung takes in more air than the left.
30