How do birds of prey fly? They have special adaptations that allow them to take off quickly, fly fast and soar for hours. What would it take for us to fly like that? Science Trek is available to ...

Watching a bird soar into the sky may seem ordinary. Yet behind this aerial ballet lies precise mechanics where every wingbeat obeys the laws of aerodynamics. Birds don't fly by chance: they ...

Slow-motion footage of baby birds helps scientists uncover how their ancestors took to the skies. Birds today make flight look effortless, but its evolution was complex. Scientists are still trying to ...

Researchers examined dozens of bird species in museum collections looking for differences in the feathers and bodies between birds that can fly and birds that can't. They found that when birds evolve ...

More than 99% of birds can fly. But that still leaves many species that evolved to be flightless, including penguins, ostriches, and kiwi birds. In a new study in the journal Evolution, researchers ...