President Donald J. Trump has been unequivocal and consistent for decades: Iran will never be permitted to obtain a nuclear weapon. This position — rooted in longstanding, bipartisan American policy — ...

Advanced AI models appear willing to deploy nuclear weapons without the same reservations humans have when put into simulated geopolitical crises. Kenneth Payne at King’s College London set three ...

Add Yahoo as a preferred source to see more of our stories on Google. During the late 1960s, a top-secret Soviet program to sneak nuclear weapons around U.S. early warning radars was mistaken for a ...

President Vladimir Putin said the development of Russia's nuclear triad was an "absolute priority" Monday as he outlined the country's stance on its weapons program, according to reports. Marking ...

The Supreme Court Takes Up a Vital, Slam-Dunk Immigration Case The benefits of an expedited nuclear reactor approval process are coming closer to fruition. Last spring, the Trump administration took ...

WASHINGTON, Feb 19 (Reuters) - President Donald Trump has told Congress he is pursuing a civil nuclear pact with Saudi Arabia that does not include non-proliferation safeguards the U.S. has long said ...

Matthew Bunn is a member of the Board of Directors of the Arms Control Association; is a member of the Committee on International Security and Arms Control of the National Academy of Sciences; has ...

WASHINGTON, Feb 17 (Reuters) - A senior U.S. official on Tuesday revealed what he said were new details of an underground nuclear test blast that China allegedly conducted in June 2020. Assistant ...

Duke Energy is exploring building a new nuclear facility in Stokes County to meet North Carolina's growing power demands. The proposed plant would use small modular reactors (SMRs) instead of ...

HILL AIR FORCE BASE, Utah—The U.S. military airlifted a modern nuclear reactor on Sunday for the first time, part of President Trump’s push to deploy nuclear power across the United States. Three C-17 ...

In the lush, misty valleys of southwest China, satellite imagery reveals the country’s accelerating nuclear buildup, a force designed for a new age of superpower rivalry. One such valley is known as ...

“Buying uranium is suspiciously easy. It shows up in a UPS truck,” says Staff Sheehan, CEO and founder of Project Omega. “You can Google it.” He’s not speaking hypothetically. He’s explaining how his ...