One out of 20 people have an extra rib.
66
Redheads require more anesthesia to 'go under' than other hair colors do.
50
Kissing an infection-free partner is good for your teeth!
141
Only 1% of bacteria cause disease in humans!
2
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
The first patented condom was meant to be reused!
47
Ingrown toenails are hereditary.
15
