A man's beard grows fastest when he anticipates sex.
239
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Our Right Lungs takes more air than our left lung.
194
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
Tigers can see 6 times better at night than humans.
305
All 13 minerals necessary for human life can be found in alcohol beverages.
282
Your heart will pump about 212 million liters in its lifetime.
26