How elastic is hair?

Daily Trivia / January 19, 2025

The hair of an adult man or woman can stretch 25 percent of its length without breaking. If it is less elastic, it is not healthy.

How long does the heart rest?

Daily Trivia / January 19, 2025

The human heart rests between beats. In an average lifetime of 70 years, the total resting time is estimated to be about 40 years.

Is psychiatristry a dangerous job?

Daily Trivia / January 18, 2025

Nearly half of all psychiatrists have been attacked by one of their patients.

How long did it take for Gutenberg to print his bibles?

Daily Trivia / January 18, 2025

It took three years of constant printing to complete Johann Gutenberg's famous Bible, which appeared in 1455 in two volumes, and had 1,284 pages. He reportedly printed 200 Bibles, of which 47 still exist.

Can you re-grow your liver?

Daily Trivia / January 18, 2025

If 80 percent of your liver were to be removed, the remaining part would continue to function. Within a few months, the liver would have reconstituted itself to its original size.

How hard is tooth enamel?

Daily Trivia / January 18, 2025

Tooth enamel is the hardest substance manufactured by the human body.