Bushfire smoke is everywhere in our cities. Here’s exactly what you are inhaling

This summer as unprecedented bushfires covered Australia, we were also exposed to some of the worst air quality in the world. This has now been linked to over 400 deaths. I wrote about just what is in bushfire smoke and why it is so dangerous for The Conversation, a story which was picked up by SBS News, The Canberra Times, and Phys.Org.