We share 70% of our DNA with a slug.
218
On average, there's 100 billion neurons in the human brain.
83
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
You forget 90% of your dreams.
256
Pain occurs when sounds are above 130 db.
124
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
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23