Think your teeth are the only things in your mouth you need to care for? Nope. Learn how to easily and cheaply care for your gums to prevent gum disease.
Science has proven that exposure to germs and dirt helps build up a strong immune system. Don't waste your money on bacterial soaps and wipes - they're just coddling your immune sy
File this one under "Wow, that's a great idea... or is it?"
Scientists at Johns Hopkins University have developed a mosquito containing a gene that makes it resistant to the malaria virus. [more]
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