Scientists have discovered a mysterious 'iron bar' in the heart of a nearby nebula that could offer a glimpse into Earth's ...

When a high-energy electron beam collides head-on with an intense laser pulse, the electrons scatter the light and emit ...

Scientists have uncovered an unexpected breakdown of nuclear order in a remarkably symmetric atom, challenging long-standing ideas about where such effects can occur.

Microsoft and Constellation Energy are teaming up to restart the long-dormant Three Mile Island nuclear reactor in Pennsylvania. The companies are backed by a $1 billion federal energy loan, part of ...

Lee says nuclear-powered submarines is not a subject of non-proliferation. SEOUL -- South Korean President Lee Jae Myung sought to ease international concerns over the country’s nuclear ambitions on ...

Iran’s foreign minister said his country would halt plans for a reinstatement of nuclear inspections at a time of heightened concern over Iran’s enriched uranium. By Erika Solomon Iran said Thursday ...

A Trump administration pilot program aims for three nuclear startups to reach a key milestone by July 4, 2026. Valar Atomics says it’s the first to do so—but it had some help. It’s also, more ...

Iran has not enriched any uranium in the country since the U.S. struck several of its nuclear sites earlier this year, Foreign Minister Abbas Araghchi has said, as Tehran once again batted away the ...

President Trump’s call to resume nuclear tests was muddied this week when Energy Secretary Chris Wright said the United States would not resume explosive testing, which was last conducted in the 1990s ...

Russian President Vladimir Putin says his country will explore the possibility of carrying out fresh nuclear tests after US President Donald Trump said last week that Washington would begin nuclear ...

Experts warn that resumption of full nuclear weapons tests is unnecessary and would undermine the United States' efforts to discourage other nations from testing their own nukes. (Tech. Sgt. Draeke ...