Yawns are more contagious among people with closer relationships.
163
Children's sense of smell is better than adults'.
860
You will experience the billionth second of your life when you are 31 years old.
21
2% of Europeans lack the genes for smelly armpits.
6
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
There are about 255 babies born worldwide every minute.
46
Muhammad is the most common name in the world.
96
As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
687