PBS Nova explained how a small terrestrial bird was able to survive the devastating asteroid that caused a mass extinction ...

Vegavis, an ancient bird from Antarctica, identified as the oldest modern bird ancestor with specialized fish-hunting adaptations.

Near the end of the age of dinosaurs, a bird resembling today's loons and grebes dove for fish and other prey in the perilous ...

The near-complete fossil skull, unearthed on Vega Island near the Antarctic Peninsula, reveals a bird that thrived in the ...

"I would say that any modern biologist would, or should, say that birds are reptiles," Martin Stervander, an evolutionary ...