A package that officials said contained two vials of a "homemade explosive substance" was discovered near the Arizona State ...

An engineering faculty member at the University of Nevada, Reno explains how explosives engineers shape mining, medicine and ...

With help from a teenage boy, a California high school security officer made explosive devices and sold them through an Instagram account. A California school security officer has admitted to making ...

SHERBURNE COUNTY, Minn. — Two family members are facing federal charges after they allegedly possessed an explosive and a sawed-off shotgun. According to court documents, a Sherburne County deputy was ...

A high school security guard pleaded guilty to manufacturing, selling and mailing homemade explosives with a teenage accomplice after more than half a ton of explosive materials were recovered, ...

A package received by the Arizona Supreme Court tested positive for a "homemade explosive substance," authorities said.