LOS ANGELES -- Federal authorities have charged a California man in a courthouse bomb attack that injured five people.

Several people are hurt and a courthouse in Santa Maria, California, is closed following “a bomb explosion” Wednesday morning ...

Nathaniel McGuire is charged with a bomb attack at a Santa Barbara courthouse, potentially facing 7 to 40 years in prison.

Authorities said they later found ammunition, a rifle, a suspected bomb, fireworks and 10 Molotov cocktails inside his car.

Five people were taken to hospital in California after a man allegedly set off an improvised explosive device in a courthouse ...

The following is a news release from the city of Pocatello. On Sept. 26, the Pocatello Police Department responded to a house ...

Federal prosecutors filed charges against a 20-year-old man who is accused of exploding a bomb in the lobby of a Santa ...

The Ruby is carrying ammonium nitrate - around seven times more than the 2,750 tonnes which devastated the port of Beirut in ...

Two people were injured Wednesday when a man tossed a homemade explosive device toward a courtroom at a Santa Maria, ...

Radiation from a nuclear explosion can vaporize the surface of an asteroid and change its trajectory, a new study finds.