The upland moa was likely drawn to the fungi because of their resemblance to berries, scientists say, allowing the creature ...

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

It's difficult to know what birds "think" when they fly, but scientists in Australia and Canada are getting some remarkable ...

Around 45 million years ago, a 4.6 foot-tall (1.40 meters) flightless bird called Diatryma roamed the Geiseltal region in ...