A magnitude 4.1 earthquake in southern Iran has reignited online speculation that Tehran may be conducting underground ...

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

US intelligence agencies believe that China is developing a new generation of nuclear weapons and has conducted at least one covert explosive test in recent years as part of a broader push to ...

Resuming full testing of nuclear weapons — as President Donald Trump called for last week — would be unnecessary, costly, undermine nonproliferation efforts, and empower the nation’s adversaries to ...

Key Points and Summary - President Trump’s Oct. 29, 2025 call to resume U.S. nuclear testing threatens a 30-year global pause and underscores a wider arms-control breakdown. -With INF and Open Skies ...

The Taleghan nuclear site has been utilized by the Iranian regime to advance its capabilities for developing nuclear weapons.

Last year, President Donald Trump shocked many people when he instructed the government to resume nuclear testing “on an ...

Prior to his meeting with China’s President Xi Jinping in Busan, South Korea on October 30, United States President Donald Trump wrote that he has ordered the U.S. military to resume nuclear testing ...

WEST PALM BEACH, Fla. (AP) — New tests of the U.S. nuclear weapons system ordered up by President Donald Trump will not include nuclear explosions, Energy Secretary Chris Wright said Sunday. It was ...

The US tested a doomsday ballistic missile off the California coast Tuesday night — as war raged in the Middle East. The ...

America’s last nuclear detonation was nothing special. Smaller than the bomb that killed 73,000 people in Nagasaki, it exploded 1,397 feet below the Nevada desert. It shook the ground, created a ...