Nonstop flights direct from Iowa to Venezuela are rare, unless you happen to be a well-fed pectoral sandpiper. If it finds ...

Flightless species of birds (such as ostriches, which are the largest living birds) tend to outsize any of the largest birds ...

Birds have fascinated humans for centuries, with their ability to take to the skies effortlessly. But when it comes to sheer ...

That's the way one scientist puts it — referring to how infected wild birds survive long enough to spread it to birds and ...