Research has determined that most people are happiest at 7:26pm on a Saturday night.
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The human brain uses approximately as much energy as a 10 watt light bulb.
120
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
The human sigh acts as a physiological reset button.
23
Every human spent about half an hour as a single cell.
144
The average sperm cell swims at 8 inches per hour.
4
Your heart will pump about 212 million liters in its lifetime.
26