Every human spent about half an hour as a single cell.
144
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Pain occurs when sounds are above 130 db.
124
We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
26
The world's shortest man measures only 21.5 inches.
73
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15