A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
The human body contains over a billion miles of DNA.
147
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
There are about 255 babies born worldwide every minute.
46
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307