After all the controversy over the past few years about gain-of-function research on viruses, especially the Covid-19 virus, I thought this kind of work was on hold, at least in the U.S. Indeed, the ...

Mouse experiments at Boston University have spotlighted an ambiguous U.S. policy for research on potentially dangerous pathogens. A researcher works in the high containment lab at the National ...

Add Yahoo as a preferred source to see more of our stories on Google. Chinese researchers did conduct an experiment using a coronavirus that they found had 100% lethality in mice. However, the ...

A controversial coronavirus experiment at Boston University has identified a mutation in the omicron variant that might help explain why it doesn’t appear to be as likely to sicken or kill as the ...

Two teams of US scientists have completed lab experiments testing the antibodies from vaccinated and infected Americans to see how well they might be able to fend off currently circulating variants of ...

LONDON -- Scientists are embarking on a series of experiments with the bird flu virus ravaging Asian poultry to see how dangerous it would be if it adapted to humans, the chief influenza expert at the ...

Elon Musk on Thursday responded to a social media post on X claiming that the Wuhan Institute of Virology was preparing for new experiments on a bat virus strikingly similar to Covid-19, identified as ...

Working in a laboratory in Paris, scientists gave a close relative of the Covid virus the chance to evolve to be more like its cousin. By Carl Zimmer In mid-2020, a team of scientists catching bats in ...