Wearing headphones for an hour increases the bacteria in your ear 700 times.
235
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25
The skin on your lips is 200 times more sensitive than your fingertips.
345
From the age of thirty, humans gradually begin to shrink in size.
1
