Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
The average female will have 3.3 pregnancies in her life.
49
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
Only 1% of bacteria cause disease.
45
Kissing an infection-free partner is good for your teeth!
141
A sneeze can travel as fast as 100 miles per hour.
43