Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
Chewing gum boosts your brain power.
285
The human brain has the capacity to store everything that you experience.
4k
Fidgeting can burn about 350 calories a day.
201
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
The human brain uses approximately as much energy as a 10 watt light bulb.
120
The chemicals indole and skatole, which help to account for the particular smell of human feces, are used as ingredients in perfume!
-3
Your heart rate can rise as much as 30% during a yawn.
69