After nearly four years, the grinding war between Russia and Ukraine is approaching a staggering battlefield toll: nearly ...

Ukraine said Russia had launched 375 drones and 21 missiles, which once again targeted energy infrastructure, knocking out ...

The Bulletin of the Atomic Scientists set the clock to 85 seconds before midnight, the theoretical point of annihilation.

President Donald Trump runs hot and cold in his relationship with his Russian counterpart Vladimir Putin — often at the same ...

Russia did not fire an intercontinental ballistic missile (ICBM) at Ukraine on Thursday, a U.S. official and a military officer with knowledge of the matter told NBC News, disputing a claim by Kyiv.

Ukraine and Russia will hold joint peace talks Friday with the United States, the first trilateral meeting since the ...

Kyiv is freezing in the dark as Russian strikes leave Ukraine's capital powerless ...

A new report warns that the number of soldiers killed, injured or missing on both sides of Russia's war on Ukraine could hit 2 million by the spring.

A CIA assessment concluded that Ukraine did not try to kill Russian President Vladimir Putin at his country residence as alleged by the Kremlin, a source with knowledge of the matter told NBC News.

A new report warned that the number of soldiers killed, injured or missing on both sides of Russia's war on Ukraine could hit ...