Intelligent people have more zinc and copper in their hair.
233
Nearly 10% of American households dress their pets in Halloween costumes.
36
Many people in parts of China eat insects. Some common insects are bean worms, scoprions, and locusts.
-11
The world's shortest man measures only 21.5 inches.
73
2% of Europeans lack the genes for smelly armpits.
6
Yawns are more contagious among people with closer relationships.
163
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
Identical twins do not have identical fingerprints.
79