Hoatzins are known as a smelly bird. In fact, they're infamously referred to as one of the stinkiest animals to exist.

The wing itself was built out of a kite and carbon windsurf masts (as flightpins). Human Bird Wings is an independent project initiated from the personal ambition and vision of Dutch engineer ...

In a study published March 25 Current Biology, a team from the University of Tokyo describes how this small bird appears to use this wing to say “after you” to indicate that the other bird.

The wings, from two young birds trapped in tree sap, are the first specimens to provide researchers with a clear idea of feather arrangement and color, according to a study published Tuesday in ...

Archaeopteryx had wing bone structures most similar to pheasants and quails, birds that are capable of small bursts of active flapping flight, the researchers report March 13 in Nature Communications.