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Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.
Did you know?
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
Did you know?
According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.
Did you know?
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.