North Korea is one potential villain in a fictional movie about nuclear war on Netflix, Kathryn Bigelow’s “A House of Dynamite.” It is a “Rashomon”-style thriller about the concept of mutually assured destruction that the filmmakers mean to be a wakeup call for nuclear powers.

The resumption of nuclear weapons testing by the United States will undermine national security, arms control advocates told Newsweek.

The United States spends tens of billions of dollars every year on its large arsenal of the world’s deadliest weapons and the infrastructure that supports it.

The lab where Oppenheimer developed the atomic bomb is the linchpin in the United States’ effort to modernize its nuclear weapons. Yet the site has contended with contamination incidents, work disruptions and old infrastructure.

Ernest J. Moniz served as the 13th U.S. Secretary of Energy and is Co-Chair and CEO of the Nuclear Threat Initiative, a nonprofit, nonpartisan global security organization focused on reducing nuclear, biological, and emerging technology threats imperiling humanity.

President Vladimir Putin announced Russia's successful test of the nuclear-powered 'Poseidon' submersible drone, claiming it's more powerful than the 'Sarmat' missile and boasts unparalleled speed and

(CNN) — As the world marks the 80th anniversary of the first use of a nuclear weapon on the Japanese city of Hiroshima near the end of World War II, the planet is closer to seeing them used again than it has been in decades, experts and survivors are ...

Eighty years ago, a weapon was used which would transform modern warfare and the entire world forever. Hiroshima, in Japan, was the target of the first ever nuclear weapon, dropped by the US Air Force on 7 August 1945 - killing more than 150,000 people in ...