It is almost impossible to sneeze with your eyes open. It is a defense mechanism that has evolved to protect our eyes from bacteria and debris.
164
Children are more allergic to cockroaches than they are to cats!
46
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
While 7 men in 100 have some form of color blindness, only 1 woman in 1,000 suffers from it.
50
Your heart beats over 100,000 times a day!
54
The chemicals indole and skatole, which help to account for the particular smell of human feces, are used as ingredients in perfume!
-3
The human brain has the capacity to store everything that you experience.
4k