A group of experts investigating Covid origins on behalf of the World Health Organization revealed they still aren't sure how the pandemic began and have sided with China's theories.

WHO scientific advisory group finds COVID-19 pandemic likely caused by "zoonotic spillover" from bats, but that lab leak theory "on the table" as China withholds crucial information for a complete ...

New WHO report suggests COVID-19 originated from animal-to-human transmission, though Director-General Tedros maintains all hypotheses including lab leak must remain under consideration.

The CIA director says "credible intelligence" indicates Iran's nuclear program was "severely damaged." ...

An expert group charged by the World Health Organization to investigate the origins of the COVID-19 pandemic has found no definitive answer.

FILE - Medical workers check on patients in Jinyintan Hospital, designated for critical condition COVID-19 patients, in Wuhan, central China’s Hubei province, Feb. 13, 2020.

The Defense Intelligence Agency report was circulated Sunday, just hours after B-2 bombers dropped “bunker busters” on the Fordow enrichment site.