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 ...

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 ...

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 ...

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 ...

In a sealed lab, a string of code has become something stranger and more unsettling than software. Using artificial intelligence, researchers have written the genetic instructions for a virus that has ...

A preprint from a research team based mainly at the Boston University National Emerging Infectious Diseases Laboratories described how the team had created a new hybrid Covid-19 coronavirus. (Photo by ...

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 ...

WASHINGTON (Reuters) - Researchers who mixed together bird flu and ordinary flu viruses created three extremely virulent new strains, a reminder that influenza viruses can swap genes to create ...