Nuclear bombs do not rely on size, they rely on physics. Here is how chain reactions and hydrogen bombs unleash power on a city-ending scale.

A Texas man has been charged with seeking to provide bomb-making materials to someone he believed was an ISIS operative.

The FBI arrested a 21-year-old Texas man for providing bomb-making materials to an undercover agent he believed was an ISIS "brother."

Westmont police, the Westmont Fire Department, and the DuPage County Sheriff’s Office locked down the area around Burr Oak Drive and Plaza Drive while specialized teams combed the warehouse, the village said in a news release. The Village of Westmont reported the search ended with authorities finding no ongoing threat.

A Florida woman is behind bars and facing 24 counts of making a destructive device with an attempt to harm after being turned in by her parents. Just after 5 p.m. Thursday, the parents of 27-year-old Michelle Kolts called 911 after allegedly finding bomb ...

Federal prosecutors on Monday charged a 21-year-old Texas man with an international terrorism offense, accusing him of attempting to provide bomb-making materials and financial support to what he believed was the Islamic State, according to court documents and law enforcement officials.

A Texas man is charged with attempting to support ISIS by providing bomb-making materials to an undercover agent.

A 21-year-old Texas man has been charged with attempting to provide material support to ISIS after allegedly delivering bomb-making components and cash to undercover agents he believed were members of the terrorist organization.

An alleged ISIS sympathizer, 21-year-old John Michael Garza Jr., was arrested in Texas by the FBI. He is accused of attempting to provide bomb-making components and cryptocurrency to individuals he believed were acting for the terrorist group.