Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
Wearing headphones for an hour increases the bacteria in your ear 700 times.
233
Kissing an infection-free partner is good for your teeth!
141
The human brain doesn't stop developing until about 25 years old.
102
By the age of 60, most people have lost 50% of their taste buds.
17
During menstruation, the sensitivity of a woman's middle finger is reduced.
47