Some molds are beneficial, others are dangerous, and some are both. Learn about Penicillium mold, its many helpful abilities ...

Alexander Fleming’s 1928 discovery of a mold with antibacterial properties was only the first serendipitous event on the long road to penicillin as a life-saving drug. Hannah joined The Scientist as ...

If you've been diagnosed with an environmental Penicillium mold allergy, you might wonder if that means you could have a penicillin allergy or food allergies, too. An environmental mold allergy is ...

He published a report on penicillin and its potential uses in the British Journal of Experimental Pathology. Fleming worked with the mold for some time, but refining and growing it was a difficult ...

Benji Jones: You could say there are two types of mold: the good and the bad. Penicillium notatum, for example, gave rise to the drug penicillin. Which, by some estimates, has saved at least 200 ...

like the mold that goes into making cheese, soy sauce, and even life-saving antibiotics, like penicillin. Eating a little bit on your bread can't be that bad, right? Ultimately, it's a gamble.

Whether it’s a mysterious spot on your bathroom wall or that odd smell coming from your basement, you’ve likely found ...

He decided to call the mold's active ingredient that was killing the bacteria "penicillin," one of the world's first antibiotics. And it turns out that Fleming himself predicted not only how ...