The weapon, designed to be an apex engine of atomic destruction, already has the unofficial nickname “Satan-II.” But will it ever get off the ground?

THIS is the heart-stopping moment Ukrainian forces fire British-French cruise missiles at Russian targets. Footage shows a ...

SEOUL: North Korean leader Kim Jong Un said his country would use nuclear weapons "without hesitation" if attacked by the ...

While small amounts of radioactive material are naturally occurring, human activities have increased radioactivity in the ...

Essential readings for understanding the world of radiation, radioactive materials, and the threats they pose to human health ...

Vladimir Putin has asked shamans in Mongolia for their blessing to use nuclear weapons, it is claimed. The Russian despot is ...

The Supreme Court added cases for its term starting Monday, including a lawsuit by Mexico seeking to hold U.S. gun makers ...

With Israel poised to attack Iran, having already blindsided friends and foes alike with its blitz against Lebanon's ...

Kim’s comments came after what he perceived as a threat by South Korean President Yoon Suk Yeol during a military parade ...

Vladimir Putin's ambiguous signaling about his atomic intentions so far in the Ukraine war took a more formal turn when he ...

Rutte in Kyiv, Zelensky wants Israel style defense, Russian advance slows, debate over whether to strike Iran’s nuclear infrastructure.