It is possible to go blind from smoking too heavily.
50
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
Like fingerprints, everyone's tongue print is different!
71
Men get hiccups more often than women.
93