15 percent of Americans secretly bite their toes.
57
Identical twins do not have identical fingerprints.
79
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
223
Muhammad is the most common name in the world.
96
Every human spent about half an hour as a single cell.
144