The Kremlin on Friday accused Ukrainian authorities of playing with fire, a day after Russian forces said they had ...

The United Nations atomic watchdog reinforced warnings on safety risks in Russia’s war on Ukraine after Europe’s largest ...

Kursk Oblast Governor Alexei Smirnov claimed that a Ukrainian drone was neutralized by electronic warfare means near ...

Pro-Kremlin sources have claimed that Russia employed a destructive "vacuum" bomb on a town in eastern Ukraine.

The management of the Russian-held Zaporizhzhia nuclear power station said on Sunday that Ukrainian forces had launched a new ...

NATO members should not be deterred from giving more military aid to Ukraine by Vladimir Putin's "reckless Russian nuclear ...

Dramatic video images released by Ukraine's intelligence services show a white car turning onto a main road before suddenly ...

Ukraine’s military intelligence said the head of security at the Russian-occupied Zaporizhzhia nuclear power plant died when ...

In Ukraine, a winning Russia might have more to gain—and less to lose—from a nuclear strike than a retreating Russia.

The security chief at a Russia-controlled nuclear power plant in southern Ukraine was killed in a car bombing Friday, according to Russian and Ukrainian authorities. Andriy Korotkyy, head of security ...

As the war in Ukraine nears its 1,000th day, Russian officials have escalated nuclear threats against the U.S., Ukraine, and ...

President Vladimir Putin says any nation’s conventional attack on Russia that is supported by a nuclear power will be ...