The male fetus is capable of attaining an erection during the last trimester.
75
In older people, memory is best early in the morning and then declines during the late afternoon.
33
There are more bacteria in your mouth than there are people in the world.
60
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
More people have a phobia of frogs than rats.
41
Our brains have a negativity bias and will remember bad memories more than good ones.
15
20 minutes after smoking a cigarette, blood pressure drops to normal.
37
Men get hiccups more often than women.
93