Nuclear armament of the U.S. and the USSR in the 1940s; establishment of NATO and the Warsaw Pact; the Space Race; the Cuban ...

Fresh possibilities have emerged for President Vladimir V. Putin of Russia with a change of power in Washington.

It completely shook America's previously undisputed crown as AI leaders, but this moment could mirror the US's old Cold War tech race. This surprise was branded "AI's Sputnik moment" by Donald ...

Despite the initial condemnation of President Donald Trump's negotiating tactics, they appear to be yielding results, though ...

Trump, in broad-ranging comments, said he believed Russian President Vladimir Putin would accept European peacekeepers in Ukraine to keep the peace ...

With the Ukrainian president indicating that he is willing to leave office in return for peace, these are the contenders to ...

Boris Spassky, a Soviet-era world chess champion who lost his title to American Bobby Fischer in a legendary 1972 match that ...

Donald Trump seems either unaware or unconcerned that Vladimir Putin’s plan is to weaken the United States too.

U.S. and Russian officials will meet again within two weeks to discuss ending the war in Ukraine after reestablishing diplomatic relations this week, Russia says.

So if the west does abandon Ukraine, game theory suggests that the world should expect a proliferation of nuclear powers.