Intelligent people have more zinc and copper in their hair.
233
Intelligent men tend to be more sexually faithful.
31
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
Men laugh longer, louder, and more often than women.
61
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
Women who are romance novel readers are reported to make love 74% more often with their partners than women who do not read romance novels.
136