Blue cheese is blue, thanks to mold—and mold is also in bread. "Spores are everywhere and can be introduced to bread at every ...

Trader Joe's is a popular grocery store for good reason, but not every product on shelves stands the test of time -- Trader ...

Each sporangium releases tens of thousands of spores. So, even though you ... But look, good new. The mold's only on part of the bread. So, I can just cut that away and be fine, right?

Mold is a fungus, like mushrooms. And it's made up of thousands of threadlike filaments called hyphae. It uses those filaments like roots: to feed. Hyphae extend into your stale bread or rotten ...