that sticks of chewing gum can contain everything from styrene-butadiene, which is what tires are made of; polyethylene, the chemical used for plastic bags; and polyvinyl acetate, which is better ...

The study found that most microplastics were released within the first two minutes of chewing. Lisa Lowe, a graduate student ...

Are you keeping a mental list of all the sources of microplastics finding their way into your daily life? You may have ...