Also, prosecutors called for a four-year freeze on Trump’s Manhattan case. Here’s the latest at the end of Tuesday.

UK condemns ‘depraved’ Putin’s nuclear shift as Kyiv uses first long-range missiles - Russian president Vladimir Putin has ...

The use of terms including "atmospheric rivers" and "bomb cyclones" to describe weather phenomena has moved out of scientific ...

Dozens of schools closed and road and train travel ground to a halt in many parts of the U.K. on Tuesday as a cold snap ...

The Ukraine war has not only shattered millions of lives and shaken Europe. It also has inured Washington to the use of ...

President Vladimir Putin has updated Russia’s nuclear doctrine, two days after his US counterpart Joe Biden granted Ukraine ...

Russia's nuclear doctrine now sees any aggression made with the help of a nuclear state as a joint attack.

Putin lowered the bar for a nuclear attack after the US lifted a ban on Ukraine using long-range missiles. Ukraine carried ...

Putin will share Russia's nuclear deterrence with its allies—mirroring NATO's "attack on one member is an attack on all" doctrine.

Moscow will now consider a conventional attack on Russia by any nation supported by a nuclear power to be a joint attack, ...

The nuclear doctrine states that final authority to use nuclear weapons rests with the President, and the changes are ...

Stocks fell and investors fled to safe-haven assets on Tuesday, as global markets reacted to escalating tensions between the ...