Add Yahoo as a preferred source to see more of our stories on Google. Inside the high-security Influenza Research Institute at the University of Wisconsin-Madison, two experienced scientists were ...

The World Health Organization (WHO) clearly indicates that “Rousettus aegyptiacus bats are considered natural hosts for Marburg virus.” (Photo by Bonnie Jo Mount/The Washington Post via Getty Images) ...

Most pandemic viruses that have jumped from animals to humans do not show signs of special adaptations to infect people, except the 1977 influenza outbreak, which was likely “sparked by a laboratory ...

A Marine Corps officer working with the Defense Advanced Research Projects Agency disclosed in a memorandum last August that his study of the virus behind the COVID-19 pandemic concluded that it was ...

There is no evidence a Chinese laboratory at the center of the debate over Covid-19’s origins conducted genetic engineering on viruses related to the one that caused the pandemic, or held such viruses ...