The microreactor from Antares, a private nuclear technology company, had a successful nuclear fission reaction for the first ...

It has been a busy few months for First American Nuclear Co., which late last year announced it would move its headquarters ...

Deep Fission’s new borehole reactor design, built by D&Z, aims to revolutionize clean energy with natural shielding.

A groundbreaking ceremony and the symbolic pouring of first concrete have taken place to mark the official start of ...

Antares, a nuclear start-up, achieves a breakthrough with its Mark-0 prototype, paving the way for mini-reactors at US ...

Russia and Uzbekistan on Thursday began construction of a nuclear power plant in Uzbekistan, the first of its kind in ​post-Soviet Central Asia, the Kremlin said, to help meet the ‌growing regional ...

Some experts still question whether North Korea has functioning nuclear missiles that can reach the U.S. mainland. But the ...

Nuclear fusion energy company Helion said on Thursday it raised $465 million in its latest funding round, led by Thrive ...

The AI data center build-out just hit a rough patch. According to a new Gallup poll, 71% of Americans oppose any construction ...

Weapons-grade plutonium can fuel nuclear reactors known as mixed oxide reactors, but none of these exist in the U.S.

For years, the federal government has been working on turning old, unexploded warheads left over from the Cold War into a ...

Companies say it’s a better way to dispose of the Cold War-era material — and fix a shortage of nuclear fuel. But the plan ...