A group of experts investigating Covid origins on behalf of the World Health Organization revealed they still aren't sure how ...

The bold question-askers at What If lay out five major scientific arguments against the COVID-19 lab leak theory.

WHO remains open to all hypotheses on the origins of Covid-19, including zoonotic spillover and lab leak theories.

The zoonotic spillover theory suggests that SARS-CoV-2, a virus that infects primarily animals, was passed on to humans at a wet market in Wuhan, China. The lab theory speculates that the virus leaked ...

The chair of the WHO's investigative group said that most scientific data supports the hypothesis that the new coronavirus ...

An expert group from the World Health Organization failed to find a definitive answer to the COVID-19 pandemic’s origins in ...

While the Energy Department and FBI support the lab-leak theory, four agencies and the National Intelligence Council have concluded with low confidence that COVID-19 likely emerged after being ...

The origins of SARS-CoV-2 remain unsolved, concludes the full report from the World Health Organization’s Scientific Advisory Group for the Origins of Novel Pathogens (SAGO).1 Despite more than three ...

The soft, waxy "solid refrigerant" being investigated in a UK laboratory may not look very exciting, but its unusual ...

With summer and winter for the Northern and Southern Hemispheres now in full swing, the halfway point of 2025 is fast ...

WHO director Dr Tedros Adhanom Ghebreyesus says all hypotheses are on the table, as the organisation works to reinforce ...