One year ago, Russia and the United States conducted the largest prisoner swap since the Cold War. Here's the Americans who were freed.

The Space Race is history. Now, the US is racing China over AI, laying out its strategy in a combative new action plan.

As the OSCE marks the 50th anniversary of the Helsinki Final Act, questions abound over whether the organization can remain ...

When the first nuclear bomb test took place 80 years ago, the scientists who gathered to observe the explosion in the New ...

ROME (AP) — Pope Leo XIV on Wednesday called for a renewed commitment to diplomacy to resolve conflicts as he marked the 50th ...

Much of the carbon dioxide released today will continue warming the planet for centuries, shaping not only our lives but the ...

In The World of the Cold War, Vladislav Zubok, professor of international history at the London School of Economics, recounts ...