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Did you know?
Approximately 500,000 babies are born each year in the United States to teenage mothers.
Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
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?
As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.