You are using an older browser version. Please use a supported version for the best MSN experience.

World Health Organization calls for more studies into microplastic concerns

Microplastics are tiny pieces of plastic -- less than 5mm long -- which are the end result of some of the 8 million tons of plastic waste that goes into our rivers and oceans every year.

UP NEXT

UP NEXT

Latest Science & Tech Video

image beaconimage beaconimage beacon