As of 2025, according to estimates by the Federation of American Scientists, Russia had 5,459 nuclear warheads, while the ...

A nuclear treaty first signed in 2010 is expiring this week. If it's not replaced, experts say a global arms race could be in ...

The rapid advances in technology have brought about a wave of radical changes in ...

Add Yahoo as a preferred source to see more of our stories on Google. The rapid advances in technology have brought about a wave of radical changes in modern warfare. Today, the quality of weapons isn ...

The Columbia-class submarine outstrips its predecessor, the Ohio class, in many ways—but falls short in one conspicuous one. America’s naval shipyards are a mess—and have been for many years. US ...

The U.S. Space Force successfully launched the Space Development Agency’s Tranche 1 Transport Layer-B mission aboard a SpaceX Falcon 9 rocket from Vandenberg Space Force Base, California, Sept. 10, ...

Trajectory of North Korean missile launches. Japan Ministry of Defense Photo. North Korea on Sunday launched what it claimed to be hypersonic missiles into the Sea of Japan in a firing drill. North ...

SEOUL, Jan. 5 (UPI) --North Korean leader Kim Jong Un oversaw hypersonic missile firing drills, state media reported Monday, citing a "geopolitical crisis" as justification for a weapons test that ...

North Korea launched multiple ballistic missiles toward its eastern waters Sunday, according to South Korean officials. The launches took place just hours before South Korea's president left for China ...

North Korea launched multiple ballistic missiles toward its eastern waters Sunday morning, according to South Korea's Joint Chiefs of Staff. The missiles were detected around 7:50 a.m. from North ...

North Korea said it conducted a long-range strategic cruise missile launch drill over the West Sea on Sunday as it continues to showcase its weapons capabilities amid regional tensions. Leader Kim ...

Hennadiy Vladimirovitch Fil, 65, former deputy commander of the Soviet Union's 309th Missile Regiment, stands near an old Soviet air defense missile at the Museum of the Strategic Missile Forces, ...