Moscow's most troubled oil refining plants could shut down as soon as early next year, one source told Reuters.

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Ukraine launched U.S.-supplied long-range missiles into Russian territory, prompting Russia to lower its nuclear weapon use ...

Hours later under the cover of darkness, a Ukrainian battery fired six of the 3,700-pound Army Tactical Missile System ...

European delegates at the G20 summit in Brazil were unhappy with President Luiz Inacio Lula da Silva's decision to end talks ...

Leveraging a unique statistical analysis and applying it to ancient DNA extracted from human skeletal remains, a team of ...

WALL Street stocks shrugged off early weakness amid the worsening Russia-Ukraine conflict on Tuesday and finished mostly ...

According to Russia, Ukraine has used US-supplied long-range missiles to strike targets deep inside Russian territory, ...

Any deal will likely be favorable to the Russians, though the clock on Putin’s ability to sustain a wartime economy may be ...

Ukraine conducted a strike against a Russian munitions facility in Bryansk and local residents captured videos of the ...

Being able to move from a primarily defensive posture and take a more offensive approach is a big step forward towards ...