The skin on your lips is 200 times more sensitive than your fingertips.
345
A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
‘Fracture putty’ is a material being developed that when packed in & around a bone fracture, provides full load bearing strength within days.
8
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
Chocolate, sex, and laughter are all important for a healthy brain.
37