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Did you know?
There are approximately 3 million unintended pregnancies in the United States each year.
Did you know?
Cyanide works by making the human body unable to use oxygen.
Did you know?
Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.
Did you know?
Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
Did you know?
Approximately 500,000 babies are born each year in the United States to teenage mothers.