The United States, Soviet Union, Britain, France and China all scrambled to develop ever more powerful nuclear weapons ...

This article originally appeared on USA TODAY: His grandfather created the atomic bomb. Now Charles Oppenheimer wants a ...

Barbara Kent and a dozen other 13-year-old girls believed nuclear fallout from the Manhattan Project's Trinity test was ...

I'm a Nuclear Engineer with 10+ years of experience in nuclear power — from engineering ⚙️, operations ⚡, maintenance 🔧, ...

As the world marks the 80th anniversary of the first use of a nuclear weapon, on the Japanese city of Hiroshima near the end ...

Kazumi Matsui said the conflicts in Ukraine and the Middle East meant a growing acceptance of nuclear weapons.

Nuclear boffin Alex Wellerstein explained what to expect if you're ever caught in the crossfire of an atomic bomb - and ...

How has the nuclear bomb developed since 1945? Nicknamed ‘Little Boy’, the bomb dropped on Hiroshima exploded some 1,800 feet above the city, where it delivered around 12.5 kilotons of TNT.

Nagasaki has marked the 80th anniversary of the U.S. atomic attack on the southern city in Japan. Survivors are determined to ...

Charles Oppenheimer argues we must use the atom to truly power peace and shares a letter from his grandfather.

While atomic bomb survivors warn the catastrophic risks, leaders of nuclear-armed states and self-proclaimed 'realists' argue ...

In Japan and South Korea there is deepening concern over the reliability of long-time American security guarantees – whether ...