Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Wearing headphones for an hour increases the bacteria in your ear 700 times.
233
Lack of water is the #1 trigger of daytime fatigue.
148
Gardening is said to be one of the best exercises for maintaining healthy bones.
40
The human brain doesn't stop developing until about 25 years old.
102
Men have larger hearts; women's hearts beat faster.
77