A new theory of the origin of birds, traditionally believed to be driven by the evolution of flight, is now being credited to the emergence of enlarged skeletal muscles in birds. Their upright ...

We all enjoy seeing birds in our gardens. But how much do you know about a bird anatomy? If you asked the average person to describe a bird, the answer probably would be a quick overview of its ...

The power behind a ring dove’s trill belongs to the fastest class of vertebrate muscles known, reports a team of physiologists. This is the first demonstration of superfast muscles in a bird, the ...

Hummingbirds are unique among birds for numerous reasons, and that also includes their backward flying capability. Like ...