The average female will have 3.3 pregnancies in her life.
49
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Your thumb is about the same size as your nose.
124
About half of all Americans are on a diet on any given day.
29
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
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21