We go inside Lawrence Livermore National Laboratory for a rare look at the El Capitan supercomputer, which is slated to begin ...

Argonne National Laboratory is developing Gen-IV nuclear reactors, including sodium-cooled fast reactors (SFRs).

General Atomics has completed several key tests for nuclear thermal propulsion (NTP) reactor technology at NASA’s MSFC.

Brandon Williams served aboard a nuclear submarine and represented a New York congressional district for one term, but has ...

A new type of nuclear thermal propulsion reactor fuel has been successfully tested at NASA’s Marshall Space Flight Center, ...

General Atomic's new nuclear fuel was subjected to the maximum heat of a reactor for 20 minutes in the latest tests.

A nuclear test veteran who witnessed the detonation of several British atomic bombs in the 1950s has said he was "exposed to ...

Hill Air Force Base has partnered with Radiant Nuclear studying small nuclear reactors as backup generators. Radiant CEO says ...

Two major nuclear companies with facilities in East Tennessee will join forces after a $525 million acquisition.

The Iranian Army launched military drills on Sunday to bolster the defense of its nuclear facilities, including Fordo and ...

Deadly earthquake in Tibet. South Korean transportation minister plans to step down. North Korea hypersonic missile test. DC's giant pandas enjoy fallen snow.