For fruit flies, finding the right mate is all about the right song. Now, research shows that male flies don't just try to ...

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

To many people, all ducks look alike. After all, they share the same features, from the plumage to the bill. For animal enthusiasts, though, being able to identify different species is important, ...

In the three-point attitude and descending straight ahead, you are utterly ignorant of anything that lies in front of you.