Researchers hope the "exquisitely preserved" fossil will cast new light on an enduring mystery in paleontology.

Another cause for concern: flu season is underway in the U.S., and as seasonal influenza virus goes around, “humans, ...

Initial testing had indicated the teenager's infection was from bird flu and was confirmed in further testing, the Public ...

Birds descended from the dinosaurs, but researchers have known relatively little about how the bird's brain took shape over ...

Palaeontologists have pieced together the brain structure of a bird that lived 80 million years ago named Navaornis hestiae, ...

The brains of today's birds facilitate a level of cognitive prowess and behavioral complexity rivaled only by mammals. But ...

British Columbia health officials have yet to identify a likely source of the infection, though none of the teen's contacts ...

British Columbia health officer Dr. Bonnie Henry shared in a news conference that a teenager, who contracted the first ...

A Canadian teen is hospitalized in critical condition with what is believed to be bird flu, a British Columbia health ...

Cases of H5N1 bird flu in U.S. dairy and poultry workers have largely been mild. However, a new case in a British Columbia ...

A Canadian teenager is currently in critical condition after contracting a suspected case of H5N1 bird flu, a British ...

It's not clear how the British Columbia teenager picked up the virus, which has been detected recently in wild birds and ...