You will experience the billionth second of your life when you are 31 years old.
21
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
The world's oldest crow was 59 years old. Its name was Tataji.
215
The youngest Pope was 11 years old.
126
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16