In a new study, scientists describe how different traits used to choose mates in barn swallow populations are driving the bird to diverge, which could eventually lead to the formation of new species.
Beauty is in the eye of the beholder—even if that beholder is a barn swallow.Depending on where the birds live, some of them may favor mates with a ...
EPFL researchers have built a drone that can walk, hop, and jump into flight with the aid of birdlike legs, greatly expanding the range of potential environments accessible to unmanned aerial vehicles ...