Your thumb is about the same size as your nose.
124
There are about 255 babies born worldwide every minute.
46
The human brain uses approximately as much energy as a 10 watt light bulb.
120
The average sperm cell swims at 8 inches per hour.
4
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
A man's beard grows fastest when he anticipates sex.
239