During one very unusual Cold War drill, a Soviet Su-7 Fitter attack jet delivered a live tactical nuclear weapon in an end-to ...

This timelapse revisits a powerful lightning storm, capturing intense electrical activity across the sky in dramatic detail.

US President Donald Trump announced that an American delegation will arrive in Islamabad, Pakistan, on Monday evening for ...

Photographs from the first days of the Chernobyl disaster and of the aftermath years later show the response, the evacuation ...

The destructiveness of cluster munitions has been highlighted in the ongoing Iran war, with Israel accusing Iran of using ...

Forty years ago, the world’s worst nuclear power disaster exploded into history at the Soviet Union’s Chornobyl nuclear plant ...

North Korea recently launched five short range ballistic missiles (SRBMs) armed with cluster munitions against an island ...

The two explosions at the Chernobyl nuclear power plant came decades apart in the dead of night. The first, at 1:23 a.m. on ...

Safe and sustainable passage through the Strait of Hormuz is what top shipping companies require before the world's sees much ...