US officials are weighing a $6 billion plan involving direct payments to Greenlanders as part of talks on breaking away from ...

These “liquid batch releases,” as they’re called in official parlance, have been happening about a mile offshore from the San ...

Workers at the Hanford Site in Washington state are using cold spray metal coating on aging double-shell waste tanks to ...

Companies like Kairos Power are building new types of reactors with the encouragement of the Trump administration, but their ...

The fourth and final metal shell of the peripheral cavity for the BREST-OD-300 lead-cooled fast neutron reactor has been ...

Scientists have uncovered an unexpected breakdown of nuclear order in a remarkably symmetric atom, challenging long-standing ...

The fourth and final shell of the peripheral cavity has been installed at the BREST-OD-300 lead-cooled fast neutron reactor ...

Seoul and Tokyo said Sunday they had detected the launch from near Pyongyang of two ballistic missiles -- the country’s first ...

Analysts say this drive is aimed at improving precision strike capabilities, challenging the United States as well as South Korea, and testing weapons before potentially exporting them to Russia.

North Korea says it fired long-range strategic cruise missiles into the sea to test the country’s nuclear deterrence.

While engineers scramble to patch drone damage at Chernobyl, Ukraine’s president holds ‘substantive’ talks with US envoys.

Inside an abandoned control room at Ukraine’s Chernobyl nuclear power plant, a worker in an orange hardhat gazed at a grey wall of seemingly endless ...