It takes approximately 12 hours for food to entirely digest.
93
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Your thumb is about the same size as your nose.
124
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Yawns are more contagious among people with closer relationships.
163
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13