Intelligent people have more zinc and copper in their hair.
233
Every three seconds, a new baby is born.
122
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
Children's sense of smell is better than adults'.
860
Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
More than half the population of Kenya is under the age of 15.
71