When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
199
German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
18
Billions of neutrinos pass unnoticed through your body every second.
6
Iron weighs more after it rusts.
68
Scientists aren't sure what color dinosaurs were.
312
The only letter not appearing on the Periodic Table is the letter "J".
180
For every gallon of sea water, you get more than a quarter pound of salt.
45
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75