The Arctic Ocean has long served as a vault for Cold War secrets. As polar ice recedes and new marine corridors open, the ...

Commercial nuclear reactors all work pretty much the same way. Atoms of a radioactive material split, emitting neutrons.

Nuclear power can serve as a reliable base load capacity, and also has one of the lowest lifecycle greenhouse gas emissions ...

Currently, China operates more than 50 nuclear reactors and is building over 20 additional ones, aiming to establish the ...

The strike comes a day after Russia bombarded Ukraine with hundreds of drones and dozens of missiles, including a powerful ...

Russia attacked Ukraine overnight with 242 drones and 36 missiles, the Ukrainian Air Force said Friday morning.

The hypersonic Oreshnik intermediate range ballistic missile hit Ukraine’s western Lviv region late Thursday night, although ...

After February 5, the countries will have no legal obligation to limit nuclear warheads on strategic delivery systems.

Since 1947 -- after the end of World War II and at the beginning of the Cold War -- the Science and Security Board of the ...

The Department of Energy will award $2.7 billion over 10 years to three firms to expand U.S. uranium enrichment.

The Energy Department announced contracts for three reactor fuel companies in an effort to undercut Russia's dominance in the ...

The last of the three operable units at the Bilibino Nuclear Power Plant in Chukotka, Russia, was permanently shut down on 30 ...