The United States must lead in exporting ethical artificial intelligence to secure global influence and counter China’s technological rise.

Ultimately, the laser pistol’s practicality was limited by its low power, the fragility of space environments, and the unlikelihood of astronaut-on-astronaut combat.

The past two months have witnessed a remarkable spike in warfare involving nuclear powers. From May 7 to May 10, India and ...

The politician was commenting on the idea that decisions from the Potsdam Conference were almost immediately breached by the Soviet Union’s former allies in the anti-Hitlerite coalition ...

On July 17, 1975, an American Apollo crew and a Soviet Soyuz crew met up in Earth orbit for the first time, setting the ...

The Russian security council deputy chairman was commenting on the idea that decisions from the Potsdam Conference were almost immediately breached by the Soviet Union’s former allies in the anti-Hitl ...

The Georgian State Security Service arrested two individuals for attempting to sell $3 million worth of uranium for ...

Deep in the Russian heartland, hundreds of kilometers from home, Ukrainian prisoners of war were tormented by a sadistic ...

Emerging dangers are reshaping the landscape of nuclear deterrence and increasing the threat of mutual annihilation.

The daughter of an Oak Ridge engineer seeks to understand her father's role in the Manhattan Project—and fills unknowns with ...

MICHAEL KIMMAGE is Professor of History at the Catholic University of America. He is the author of Collisions: The Origins of the War in Ukraine and the New Global Instability.

Paul Thomas Chamberlin’s book, Scorched Earth, recasts the conflict as a brutal struggle for survival among declining and ascendant imperial powers.