When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
One human hair can support 3 ounces.
191
If your DNA was stretched out it would reach to the moon 6,000 times.
256
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Obsessive nose picking is called Rhinotillexomania.
101
The human brain doesn't stop developing until about 25 years old.
102
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Our Right Lungs takes more air than our left lung.
194