Your heart rate can rise as much as 30% during a yawn.
69
It has been said that over 350 million people suffer from Facebook Addiction Disorder.
115
Clinophobia is the fear of beds!
30
One quarter of the human brain is used to control the eyes.
43
The average office desk has 400 times more bacteria than a toilet.
22
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
The tongue is the strongest muscle in the human body.
50