Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Tea bags could be releasing billions of microplastic ...

(CNN)-- They're in our oceans, soil, air, snow -- and even in your cup of tea. Plastic tea bags are shedding billions of shards of microplastics into their water, according to a new study. Researchers ...