Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38
Redheads require more anesthesia to 'go under' than other hair colors do.
50
Your body is creating and killing about 2.4 million red blood cells per second.
17
Every day, the average person swallows about a quart of mucous.
5
When your face blushes, the lining of your stomach turns red, too.
154
Our brains have a negativity bias and will remember bad memories more than good ones.
15