Nuclear war is much more unpredictable than asteroids, but, unlike the dinosaurs of 66 million years ago, humans can avoid causing their own extinction.

In 1983, the film "WarGames" imagined a teenager who accidentally accessed a Pentagon computer system and triggered a ...

When atmospheric chemists Paul Crutzen and John Birks added smoke into their computer models of nuclear war scenarios, they ...

The war has made it harder for Iran to build a bomb, but if negotiations don’t lead to a substantive deal, it may also make ...

Iran insists its nuclear program is peaceful, but its enrichment levels, uranium stockpile, inspection disputes, and past ...

Located at the National Nuclear Security Administration (NNSA’s) Pantex Plant near Amarillo, Texas, the facility was ...

Overview: Pantex, the National Nuclear Security Administration’s High Explosives Center of Excellence for Manufacturing, held ...

At least eight police officers were injured in a Queens, New York, explosion Thursday after responding to calls that a knife-wielding man was threatening people inside a home. New York Police ...

The 50-year-old suspect who allegedly caused the house explosion had arrived at family members' Queens apartment with a knife Sean Neumann has more than a decade of experience working as a reporter, ...

Evidence that Russia is racing to perfect a nuclear-armed spacecraft to target Western satellites is sparking the U.S. and its Allies to strengthen their space defenses.

Police in Northern Ireland on Sunday declared a security alert in the town of Dunmurry, on the outskirts of Belfast, after reports that a car bomb exploded near a police station. Homes in the vicinity ...

LONDON (AP) — Police in Northern Ireland have declared a security alert in the town of Dunmurry, on the outskirts of Belfast, after reports that a car bomb exploded near a police station. Homes in the ...