Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
We share 70% of our DNA with a slug.
218
Yawns are more contagious among people with closer relationships.
163
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
The human brain is more active during sleep than during the day.
28
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69