Are microplastics really in everything – even my brain? | Well actually
Illustration: Rita Liu/The Guardian What are microplastics? Microplastics are tiny particles of plastic. The usual definition is anything under 5mm in length or about the diameter of a grain of rice. Where do microplastics come from? Microplastics may be created and intentionally added to consumer products, such as the tiny beads in face and body … Read more