Keep these things clean to avoid kitchen fires, expert says / Far From the Fires, the Deadly Risks of Smoke Are Intensifying / Toxic smoke from the L.A. fires is blanketing the region / Fire and Emergency issues warning over firework dangers / New insights into cancer risks from chemicals in fire smoke / A fire at a suburban Atlanta biolab raises questions about chemicals and regulations / Pollutionwatch: Dangers of adding rubbish to home fires / Rain cools B.C. wildfires but creates new hazards for firefighters / Firefighters deal with risk of "forever chemicals" in equipment / Dramatic moment factory engulfed in flames as locals warned of 'toxic gas'