Our brains have a negativity bias and will remember bad memories more than good ones.
15
The human brain is more active during sleep than during the day.
28
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15
We are born with 350 bones, and die with 206.
135
By weight, Bone is five times stronger than steel.
417
You can alleviate a tickly throat by scratching your ear.
9
It takes 17 muscles to smile, 43 to frown.
65
Bearing a male child can alter a woman's brain by leaving male DNA that can persist for the rest of her life, making her less likely to suffer from Alzheimer's disease, promote tissue repair, and improve her immune system.
16