Politicians and some government agencies continue to contend the Covid-19 pandemic started as a leak from the Wuhan National Biosafety Laboratory, even as scientists and public health officials say ...

The theory that the virus responsible for COVID-19 escaped from a Chinese government lab has fallen off the front pages in recent months, but research into the virus’ origin has continued — and it’s ...

Every day, it seems, the evidence suggesting COVID-19 leaked from a Chinese lab grows. Except much of this evidence was apparent almost from the pandemic’s beginning. It’s outrageous that all ...

The Trump administration has replaced two major federal websites for COVID information with a new page that promotes the theory that the virus came from a lab in China. COVID.gov and COVIDtests.gov, ...

Though there's no "smoking gun," experts called by congressional Republicans at the first national-level hearing into the origins of the coronavirus pandemic say the United States should continue ...

Add Yahoo as a preferred source to see more of our stories on Google. Editor’s Note: A previous version of this article incorrectly claimed that Chan “waited” to legitimize the lab-leak theory until ...

“To get to the truth” of COVID-19’s origins, “we need only unleash the power of science,” Richard Muller and Steven Quay declare in The Wall Street Journal. “Based on experience with SARS-1 in 2003 ...

Alina Chan isn't saying the coronavirus definitely leaked from a lab in China. What she is saying is what more scientists have grown comfortable discussing publicly: There's no clear evidence either ...