In recent years, a lot of new research on micro- and nanoplastics has come out. Reporting in the media sounds pretty scary, with nanoplastics found in the human body. What's does the science know for sure at this point, and what is still open and under investigation? Anja speaks with Denise Mitrano, a professor at the Department of Environmental Systems Science at ETH Zurich, the Federal Institute of Technology in Zurich, Switzerland, about media reports, journalism, the state of the science, and Denise's own research.

Music: Dorian Roy and Blue Dot Sessions