According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
109
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
The chemicals indole and skatole, which help to account for the particular smell of human feces, are used as ingredients in perfume!
-3
When you get blackout drunk, you don't actually forget anything; your brain wasn't "recording" in the first place.
23
Lack of water is the #1 trigger of daytime fatigue.
148
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25