Children are more allergic to cockroaches than they are to cats!
46
The human brain has the capacity to store everything that you experience.
4k
Only 1% of bacteria cause disease.
45
You have no sense of smell when you're sleeping!
72
By weight, Bone is five times stronger than steel.
417
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
The smallest human penis ever recorded was just 5/8 of an inch long!
77
Redheads require up to 20% more anesthesia to be knocked out.
112