A fossil hunter found a lump of prehistoric vomit roughly dated to the time of the mass extinction that wiped out the ...

Digital reconstruction of the Late Cretaceous (~69 million years old) crown bird Vegavis iaai that was completed following ...

A few fossilized body parts hinted at an enigmatic bird's close ties to waterfowl like ducks and geese. A newfound skull may bolster that idea.

Two underwater sea lilies were eaten and regurgitated around 66 million years ago. They were preserved as fossilized vomit.

Scientists have made an exciting discovery—a 69-million-year-old fossil found in Antarctica is the oldest known modern bird.

The new skull exhibits a long, pointed beak and a brain shape unique among all known birds previously discovered from the ...

A new and nearly complete skull of Vegavis iaai discovered in Antarctica suggests that modern birds originated before the end ...

Previous studies have posited that the mass ... the related Cretaceous-Paleogene (K-Pg) boundary layer, the international team has demonstrated that the role of sulfur during the extinction ...

Sixty-six million years ago, at the end of the Cretaceous Period ... surviving that mass extinction event was like ... water off a duck's back. Location matters, as Antarctica may have served ...