In the final episode of our plastics series, we head to the world’s most remote continent, Antarctica. PhD candidate Vaibhavi Dwivedi (University of Tasmania) joins us to explore how plastic pollution, including micro- and nanoplastics, is reaching the Southern Ocean. With a background in law and environmental management, Vaibhavi examines how plastics are governed across international treaties, national policies, and global agreements. We discuss the challenges of managing this pollutant in a global commons, the politics and dynamics shaping action, and what the Antarctic case can teach us about tackling plastic pollution. This episode weaves together science and governance to close our series looking at solutions and responsibility.Show theme music: Kevin MacLeodThank you to the whole TWICS team for the incredible behind-the-scenes volunteering every week! Host: Dr Olly Dove (Insta: ols_dove)Co-Host: Elise Tuuri (Insta: @elisetuuri_)Production: Dr Hannah Moore (@HannahClareMoore)Media & Promotion: Elise Tuuri

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