CIA Director John Ratcliffe warned his agents of "changes" to come under his leadership in a memo obtained by Fox News ...

Since COVID-19 first took off, political leaders, infectious disease specialists, and the lay public have debated its origins ...

Not a speck of evidence has emerged showing that the COVID virus leaked from a Chinese lab. So why does a just-released CIA ...

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

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

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

New director Ratcliffe releases a judgment Biden had kept secret.

It was unclear the extent to which the agency has collected new intelligence on COVID-19's origins and whether that new ...

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

The Central Intelligence Agency with a "low confidence" has changed its stance and concluded that it's likely the COVI-19 ...

The virus that started the COVID-19 pandemic most likely originated from a lab in China, the CIA said in a new assessment, ...