There are more bacteria in your mouth than there are people in the world.
Did you know?
Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.
Did you know?
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
Did you know?
About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
Did you know?
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
A child with a hearing impairment wears a hearing aid (as noted in his left ear).
Warning signs of abuse
Child Labor Rates and GDP Worldwide
Joseph Moore and His Family (1839), by Erastus Salisbury Field, reflects the emerging middle-class f