It is possible to go blind from smoking too heavily.
50
Only 1% of bacteria cause disease in humans!
2
The first patented condom was meant to be reused!
47
The average person's skin weighs twice as much as their brain.
131
Every time you sneeze some of your brain cells die.
113
On average, there's 100 billion neurons in the human brain.
83
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
Your hair grows faster in the morning than at any other time of day.
91