Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
Fingernails grow fastest on the hand you favor.
44
A man's beard grows fastest when he anticipates sex.
239
Only 1 person in 2 billion will live to be 116.
49
One out of 20 people have an extra rib.
66
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
Vicks inhalers can cause you to test positive for Meth on drug tests.
41
The whiter your tongue, the more germs there are on it.
88