Every birthday and each holiday season, caregivers are busy running around looking for the perfect present for their children or grandchildren. And of course, most shopping aisles and online shopping carts are filled with what most children have on their wish lists: toys. What’s not on any child’s wish list? Hexavalent chromium and other toxic …

Background Nanomaterials play an important role in our lives, only most of us do not even know it. Defined as any natural, incidental, or manufactured material that measures between 1 nm – 100 nm, nanomaterials can be found in just about everything — from our food, water, and air to electronics, medicines, and the very …