The term was coined 20 years ago, but the tiny flakes have been around for much longer. Are they in your salt and sugar? Can you minimise exposure? Take a look.
Natasha Rego is a Senior Correspondent at Hindustan Times. She covers a diverse range of topics, with a focus on science, climate change, architecture, and the arts, often exploring their intersections within the context of India. Natasha's insightful work has been featured in Hindustan Times and Hindustan Times Syndication.