At the University of Minnesota, researchers keep hearts alive outside the body for hours. Medtronic uses them to develop ...

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

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

Prior to their research in humans, the research team tested the patches on monkey hearts, monitoring the progress every three ...

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 ...

NASA's Jet Propulsion Lab begins normal operations after devastating LA fires as hundreds of employees who were displaced ...

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

President Trump on Monday fired all three Democrats on the Privacy and Civil Liberties Oversight Board (PCLOB), bringing much ...

A thousand feet beneath the desert, the United States conducts experiments to verify that its weapons work. But some fear a ...