If Putin decides to attack Ukraine with shorter-range, ... In 1972, a nuclear device was detonated supposedly to seal a runaway gas well at a mine in Krasnograd, ...

Ukraine did not give the Trump administration advance notice of its drone strikes deep in Russian territory Sunday that wiped out dozens of nuclear "doomsday'' bombers and other aircraft ...

Ukraine launched a "large-scale" drone attack deep into Russian territory that security officials claim destroyed 40 military bombers as it gears up for another round of talks in Istanbul to ...

A Ukraine-Russian cease-fire deal failed to gain traction on Monday following an extremely brief round of negotiations, with the warring sides only agreeing on a prisoner of war exchange.

But just as significantly, it demonstrated Ukraine’s ability to strike nearly anywhere in Russia, and to destroy warplanes costing $100 million or more with drones with price tags as low as $600 ...

Ukraine said it secretly planted a swarm of drones in Russia and then unleashed them in a surprise attack on Sunday, hitting airfields from eastern Siberia to Russia’s western border.

The southern Ukrainian port city of Odesa was engulfed in flames late Thursday after being struck by a large-scale Russian drone attack, hours after US President Donald Trump expressed optimism ...

Ukrainian journalist Viktoriia Roshchyna, who died in Russian captivity, was tortured and had organs removed before her body was returned, according to a joint media report published Tuesday ...

Ukraine wants to see a document setting out Russia’s proposals for a peace deal before it sends a delegation to Istanbul for bilateral talks, Ukrainian Foreign Minister Andrii Sybiha said Friday ...

At the current rates of advance and loss, the Russians would capture the rest of Ukraine in the year 2256 at the cost of 101 million casualties. The current population of Russia is 144 million.

Russia and Ukraine have completed the first phase of what is expected to be the biggest prisoner exchange since the start of the war, with almost 800 people released on Friday.

Could Ukraine produce a nuclear bomb and transborder missiles to halt Russia’s invasion? A global expert on atomic arms war-games this puzzle and its consequences.