Sampling wildfire smoke sometimes means sticking a tube out the window of an airplane.
Brett Palm/University of Washington
Thousands of chemical compounds in wildfire smoke are interacting with each other and sunlight as the smoke travels. For people downwind, it can become more toxic over time.
Inflammatory housing materials such as candles and paraffin stoves cause fires which spread rapidly in informal settlements.
Smoke alarms are used extensively in formal buildings around the world to alert occupants to impending fires, but until recently they've not been used informal dwellings.
Source: Museums Victoria/David Paul
One vet suggested bushfire smoke had killed the smoky mouse – and asked, in a nod to the species' name, if this was a case of "death by irony".
Australians choked through a smoke-ridden summer during the bushfire crisis. But many of us are unaware of the silent damage indoor wood fire heaters are doing to our health.
Smoke from bushfires fill the sky over Sydney, Thursday, October 17, 2013, potentially affecting millions of people.
In recent days, we’ve seen dramatic pictures of thick smoke from bushfires hanging over Sydney. Our first thoughts are with people living in the immediate vicinity of the fires, and the threat to their…