The human brain doesn't stop developing until about 25 years old.
102
Panophobia is the fear of everything.
52
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22
There are more bacteria in your mouth than there are people in the world.
60
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
56
On average, there's 100 billion neurons in the human brain.
83
Flu shots only work about 70% of the time.
18

