Located at the National Nuclear Security Administration (NNSA’s) Pantex Plant near Amarillo, Texas, the facility was ...

With the war on Iran, Ukraine, AI and climate breakdown increasing the likelihood of a nuclear war, the clock stands closer to midnight than ever before. So who decides how many seconds we have left – ...

The vast nuclear arsenal of the US has seen some of its weapons scattered across the globe, with atomic bombs lost to the depths of the ocean — potentially waiting to be discovered by anyone. As ...

HIROSHIMA—The 63rd Pugwash Conference on Science and World Affairs, a gathering of global scientists held here, concluded on ...

Al Jazeera spoke with MIT professor Ted Postol about what Iran could do with its 440kg of 60 percent enriched uranium.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The interview, which aired as a fragile ceasefire between the U.S. and ...

Iran is extremely unlikely to produce functional nuclear bombs in the current environment—and certainly not quickly. The disruptions from Israeli and U.S. operations (including the ongoing strikes), ...

After winning a Breakthrough Prize, the world’s most lucrative science award, theoretical physicist David Gross is using the ...

Russell has a PhD in the history of medicine, violence, and colonialism. His research has explored topics including ethics, science governance, and medical involvement in violent contexts. Russell has ...

In the many-sided conflict now underway against Iran (i.e., simultaneous and complementary operations led by the United States and Israel),[1] little concern has been expressed for a nuclear war. To ...