The research suggests that residents should consider additional precautions before returning to a smoke-damaged home.

Federal air marshals fly undercover on passenger planes and are trained to intervene in the event of a hijacking. This database contains information on 5,214 cases of misconduct committed by ...

Ten days after the fire, researchers set up field instruments in a home bordering a block where houses burned to the ground in Superior, Colorado. Winds had blown smoke directly into the home, and ...