The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
The human brain doesn't stop developing until about 25 years old.
102
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307