The male fetus is capable of attaining an erection during the last trimester.
75
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Although men ARE more likely to suffer heart attacks, women are more likely to die within a year from having a heart attack.
50
When a person dies, hearing is usually the last sense to go.
124
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
You can reschedule your sleeping pattern by not eating 12-16 hours before you want to be awake. Upon eating after this time period, your internal clock will reset to a new day, with the time of your first meal being interpreted as "morning".
11