Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
Our Right Lungs takes more air than our left lung.
194
The average sperm cell swims at 8 inches per hour.
76
Your heart will pump about 212 million liters in its lifetime.
26
Your thumb is about the same size as your nose.
124
Chewing gum boosts your brain power.
285
Every year your body replaces 98% of your atoms.
119