Dangerous wildfire smoke blankets 19 states, triggers air quality alerts for millions

Why some flames are blue and others are red?

BREAKING NEWS: Brush fire spreading quickly prompting evacuations in Alameda County

Dog starts fire that kills 3 pets and damages home

1 dead, multiple 'unaccounted for' after north Edmonton apartment fire

TERROR as flames surround Canadian train #shorts

Sicily battles wildfires, its history of Mafia sparking flames resurfaces

FBI: Former soldier set off incendiary outside New York City federal building

NYC incendiary device attack: Ex-FBI agent reacts to details