When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
199
Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101
Scientists in Germany have developed a candy that doesn't cause cavities.
11
A cubic yard of air weighs about 2 pounds at sea level.
31
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
The storage capacity of human brain exceeds 4 Terrabytes.
140