It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
The human sigh acts as a physiological reset button.
23
We share 70% of our DNA with a slug.
218
The human brain doesn't stop developing until about 25 years old.
102
Every human spent about half an hour as a single cell.
144
The human brain has the capacity to store everything that you experience.
4k
Obsessive nose picking is called Rhinotillexomania.
101