If you unfolded your brain, it would cover an ironing board.
42
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
By the age of 60, most people have lost 50% of their taste buds.
17
More people use blue toothbrushes, than red ones!
66