It takes approximately 12 hours for food to entirely digest.
93
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Only humans shed emotional tears.
331