In a study published in Scientific Reports, scientists found that these large, flightless birds—among our closest living ...

Some modern birds have up to 12 sacra ... it suggests that their origins are even more ancient. The closest relatives to dinosaurs have only been identified within the last two decades. They are known ...

Who doesn’t love a good ’80s jam? “Obsession” may be a classic, but Animotion has nothing on these cockatoos shared by ...

The closest we'll get to a narwhal's unicornlike ... noted striking similarities between the skeletons of birds and terrestrial dinosaurs called theropods, a group that includes marquee monsters ...

These little bones are basically the same shape as that of the dinosaur's closest relatives, birds. The range of sounds a bird hears is related to its size. A small bird makes and hears high pitch ...

The closest relatives of dinosaurs were pterosaurs ... It’s hard to figure out how Caihong juji used its feathers. Modern birds have asymmetrical feathers on their wings, which help steer ...

Scientists believe many of these features appeared at various points across the evolution of maniraptorans – the group of theropod dinosaurs that contains both birds and their closest relatives.

Feathers are among the most complex cutaneous appendages in the animal kingdom. While their evolutionary origin has been ...