Add Yahoo as a preferred source to see more of our stories on Google. The FBI and Postal Service are investigating suspicious mail containing a white powder substance that was sent to election offices ...

There are two kinds of powder associated with airbags. One of them is harmless and the other is not. Here's everything you ...

Add Yahoo as a preferred source to see more of our stories on Google. A government building in downtown Los Angeles was the site of a hazardous materials incident involving a “powder substance” on ...

The Volusia County Fire Department's hazardous materials unit responded to a Deltona home after deputies found a person dead and a white powdery substance inside the house, according to sheriff's ...

Three people were briefly hospitalized after a "white powdery substance" exploded in a Colorado home on Tuesday. Arapahoe County deputies say a family found a small container on the front porch of ...

WAUKESHA COUNTY, Wis. (CBS 58) -- An unknown substance was discovered at the Waukesha County Jail Monday night, Aug. 4. The Waukesha County Sheriff's Department says just before 10 p.m., the Waukesha ...

Phillipsburg police reported receiving multiple calls about a mysterious “white powder-like substance located along the sides of various streets in Alpha” on Monday morning. They urged parents to keep ...

A hazmat crew from the National Guard's Civilian Support Team investigates after a suspicious package was delivered to election officials at the Missouri Secretary of State's Jefferson City, Mo.

JEFFERSON CITY, Mo. -- The FBI and Postal Service are investigating suspicious mail containing a white powder substance that was sent to election offices in at least 16 states this week, according to ...