A showdown is building between Communist China and the West. From rising tensions over Taiwan, trade, TikTok, fentanyl, ...

The nuclear-powered USS Alexandria is a 360-foot fast-attack submarine equipped with Tomahawk missiles and MK48 torpedoes.

The $600 million machine is already online and operational at the Lawrence Livermore National Laboratory in California.

When Kim leaves no doubt of his ambition to build more warheads, and the missiles to send them to distant targets, his remarks appear almost like a ...

Elon Musk is increasing his reach across the Department of Energy, which houses the nation’s national labs and its nuclear weapons stockpile. Another member of Musk’s government-slashing group, the so ...

Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...

According to Sergey Ryabkov, Washington's attempts to give Moscow demands or to demonstrate the alleged doing "a great favor" in exchange for unacceptable US demands are bound to failure in the dialog ...

“Resuming atmospheric testing of nuclear weapons would be disastrous,” says Joseph Mangano, executive director of the Radiation and Public Health Project. He cited the “lessons learned from ...

Russia warned on Monday that the outlook for extending the last remaining pillar of nuclear arms control between Moscow and Washington, the world's two biggest nuclear powers, did not look promising ...

The Chinese Type 093B is classified by the U.S. military as a guided-missile nuclear-powered attack submarine.

Leader Kim Jong Un pledged to pursue "sustained countermeasures," citing security ties between the U.S. and its regional ...

With the rise of Eastern Europe’s far right and the war in Ukraine, public approval of nuclear nonproliferation has suffered, ...