In Japan, condoms are commonly sold 'door to door'!
54
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
The chemicals indole and skatole, which help to account for the particular smell of human feces, are used as ingredients in perfume!
-3
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
Phobatrivaphobia is fear of trivia about phobias.
39