President Donald Trump's campaign pushed ahead on Wednesday with its long-shot litigation strategy to try to upend Joe Biden's victory in the Nov. 3 U.S. election by filing a lawsuit in Michigan even as the former vice president focused on laying the foundation for his incoming administration....

Iran continues to increase its stockpile of low-enriched uranium far beyond the limits set in a landmark nuclear deal with world powers and to enrich it to a greater purity than permitted, the U.N.’s atomic watchdog agency said Wednesday. The International Atomic Energy Agency reported in...

A doctor in an open-air tent in Rome crouches and scrapes high into his patient's nostrils with a fine straw-like implement. He dabs a strip of paper and produces a result: "Negativo." Italy was the first country in Europe to bet big on these rapid "antigen" coronavirus tests -- a negative...

Vowing “to get right to work,” President-elect Joe Biden shrugged off President Donald Trump's fierce refusal to accept the election outcome as “inconsequential,” even as Democrats elsewhere warned that the Republican president's actions were dangerous. Raising unsupported claims of...