A U.S. official focusing on arms control has provided what he called new, declassified details of a Chinese underground ...

A U.S. official revealed details of an alleged Chinese nuclear test, urging global cooperation for disarmament while ...

A U.S. official presented new allegations regarding a Chinese nuclear test from 2020 and urged global powers to enhance ...

Add Yahoo as a preferred source to see more of our stories on Google. China is testing nuclear warheads: US The U.S. government has accused China of secretly conducting at least one “yield-producing ...

Islamic Republic security forces may have used lethal chemical weapons to viciously stamp out protestors across Iran. The claims were first reported Saturday during a special television broadcast on ...

Secretary of War Pete Hegseth’s recent announcement that the U.S. will resume testing nuclear weapons has alarmed some nuclear-arms experts. It shouldn’t. President Trump had already announced earlier ...

Nuclear weapons tests were once a regular occurrence, but most countries haven’t tested in decades, following the adoption of the Comprehensive Nuclear-Test-Ban Treaty in 1996. Now, that moratorium ...

A new commission meant to create a public record of the conduct of federal agents in Chicago met for the first time Thursday. Chefs Louis and Wavy from Stussy's Diner in Bridgeport joined the WGN ...

A nonpartisan government watchdog is calling on the Department of Defense to update its testing policies so U.S. troops can acquire weapons at a quicker scale. The Government Accountability Office ...

The Georgian government is facing outrage after a BBC investigation alleging that the government used World War I-era chemical toxins on protesters demonstrating against the government’s moves to ...