The last remaining nuclear treaty between the U.S. and Russia has expired, ending decades of arms control between the two countries with the largest nuclear arsenals.

Beijing, Moscow and shaken American allies are seeking new warheads as President Trump ends more than a half century of ...

The Department of War expanding use of “directed energy weapons.” America, China, and Russia are all developing direct energy ...

The world is sliding into a new era of strategic risk in which weapons once confined to science fiction are edging toward ...

Copperhead rounds first appeared in Ukraine in November 2024 and video of them hitting targets was posted slightly afterward.

Several nations boast nuclear arsenals, although nearly 90% of all nukes belong to a minority. Here's who holds the lion's ...

The move was the third time the Trump administration has tried to expedite arms shipments to Israel by going around the ...