Birds fly more efficiently by folding their wings during the upstroke, according to a recent study. The results could mean that wing-folding is the next step in increasing the propulsive and ...

Next time you look up at the sky at a flock of birds, pay close attention. They might not be what you think they are. Scientists at New Mexico Tech are using birds preserved by taxidermy and turning ...

Archaeopteryx was a flapper, not just a glider. The shape of the ancient bird’s wing bones suggests it was capable of short bursts of active, flapping flight, similar to how modern birds like ...