Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38
Kissing an infection-free partner is good for your teeth!
141
Fidgeting can burn about 350 calories a day.
201
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
Human thigh bones are stronger than concrete!
63
The skin on your lips is 200 times more sensitive than your fingertips.
345