That's the way one scientist puts it — referring to how infected wild birds survive long enough to spread it to birds and ...

A recently analyzed near-complete fossil skull found in Antarctica has revealed Vegavis iaai to be the oldest known modern ...

A nearly-complete, 69million-year-old fossil of the long-extinct bird named Vegavis iaai supports this theory. It was collected ... stages of modern bird evolution." The birds developing elsewhere ...

"We think that an evolutionary history of harmful interactions between small-bodied predators of birds that are often ... but no one had tested this theory, said Rohwer, who is also a curator ...

"We think that an evolutionary history of harmful ... but no one had tested this theory, said Rohwer. To test what benefit birds might be getting out of the snake skin, the researchers explored ...

A fossilised bird skull found in Antarctica reveals evolutionary links between Vegavis iaai and modern waterfowl species.

infectious disease specialists and pathobiologists affiliated with several institutions in China and the U.K. has found possible evidence that bird flu vaccinations are driving virus evolution.

A new study in Nature describing a fossil of a nearly complete and intact bird skull from Antarctica is shedding light on the ...

"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers ...

The strain had previously been found only in birds and people ... or mild these infections might be in humans, however. One theory about why B3.13 infections have been mild, for example, is ...