Schools can turn old toothpaste tubes and toothbrushes into fresh supplies in a contest announced by Colgate, ShopRite and TerraCycle. Between now and June 30, schools can collect used oral care waste ...

If you're overdue for a fresh toothbrush (which, if you're like most Americans, you are), you may find yourself puzzling over what to do with the brush that's been sitting on your bathroom sink for ...

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During my lifetime, I’ve used and thrown away about 200 toothbrushes (around four per year, like my dentist has always advised). Each one, made entirely of plastic, is still sitting in a landfill ...