After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
Pain occurs when sounds are above 130 db.
124
Mushrooms are more closely related to humans than they are to plants.
47
The average person will go on a date at least 100 times before they finally marry.
33
We share 70% of our DNA with a slug.
218
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161