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Did you know?
People about to have surgery must tell their health care providers about all supplements they take.
Did you know?
There are approximately 3 million unintended pregnancies in the United States each year.
Did you know?
There are more bacteria in your mouth than there are people in the world.
Did you know?
Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.
Did you know?
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.