There's science behind why these models burn (almost) completely smoke-free. Here's our deep dive on their clever design.

Questions remain unanswered after Spanish couple, their three children and pilot die in latest horror US aviation disaster ...

Although three people needed treatment for smoke inhalation, firefighters said nobody was injured in the fire.

A massive smoke cloud darkened skies across New Orleans as the New Orleans Fire Department battled a sizable blaze Thursday ...