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    • Does gum really take 7 years to digest?

      Does gum really take 7 years to digest?

      Live Science via Yahoo News· 1 day ago

      That said, we don't actually digest chewing gum. "Our bodies don't have enzymes to digest some of the products in gum," said Dr. Nancy McGreal, a...

    • Are we in a post antibiotic era?

      Are we in a post antibiotic era?

      National Geographic· 12 hours ago

      Nearly all new antibiotics approved by the U.S. Food and Drug Administration in recent years have been variations of prior medicines, without new...