If you think you know everything about how animals respond to wild weather, think again. Recent findings have revealed a ...

Colossal Biosciences, a genetic engineering startup based in Dallas, wants to revive the moa, a flightless bird species that ...

New versions of the H5N1 virus are increasingly adept at spreading. Suggestions to either let it rip in poultry or vaccinate the birds could backfire.

Bird flu is continuing to spread in animals across the United States more than a year after the first human case was detected. ... Moody said he still worried about mutations and adaptations.

In a Policy Forum, Erin Sorrell and colleagues – a coalition of virologists, veterinarians, and health security experts – ...

Over the past three years, bird flu — caused by the avian influenza A (H5N1) virus — has extended its reach around the U.S. and across many species. The virus arrived in wild birds, but it has now ...