The human brain has the capacity to store everything that you experience.
4k
In one day, adult lungs move about 10,000 litres of air.
11
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
Those who get out of bed by 7am are more likely to be thinner and happier.
19
Your heart rate can rise as much as 30% during a yawn.
69
You can alleviate a tickly throat by scratching your ear.
12
Kissing an infection-free partner is good for your teeth!
141

