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    • What is penicillin, and how was it discovered?

      What is penicillin, and how was it discovered?

      Live Science via Yahoo News· 9 months ago

      Multiple Penicillium molds on petri dish The antibiotic penicillin is made by various Penicillium molds, as seen growing in this petri dish. (Image...

    • What Is Tuberculosis?

      What Is Tuberculosis?

      Health via Yahoo News· 7 months ago

      Tuberculosis (TB) is a curable, contagious bacterial disease that primarily affects the lungs. According to the World Health Organization, it is the...