Beijing has never fully co-operated with international investigators, impeding the search for a definitive answer. But ...

The Central Intelligence Agency said COVID-19 likely originated from a lab leak in China in a Saturday statement, pivoting ...

New director Ratcliffe releases a judgment Biden had kept secret.

The first discoveries of people infected with the COVID-19 virus were in Wuhan. Five years after the initial lockdown was ...

The CIA says lab leak is most likely source of COVID outbreak. But there is no consensus among scientists whether it ...

The CIA now believes the virus responsible for the COVID-19 pandemic most likely originated from a lab. Here’s what to know ...

China says it's "extremely unlikely" that COVID-19​ came from a lab, after the CIA said it believed​, though with low ...

China on Monday dismissed the possibility that the virus that caused COVID-19 leaked from a lab, after the CIA said it now ...

The nuanced finding suggests the agency believes the totality of evidence makes a lab origin more likely than a natural ...

The Central Intelligence Agency has assessed that the COVID-19 pandemic is “more likely” to have emerged from a lab rather ...

Ex-CNN editor Chris Cilizza conceded on Monday that he "screwed up" in his assessment of the lab leak theory, suggesting that ...

The CIA has changed its assessment on the origins of the COVID-19 pandemic, now favoring the lab leak theory. But some worry ...