Engineers are closing in on a long imagined goal in aviation, wings that can subtly change shape in midair instead of relying ...

Dry maple seeds on their branch. Their wings allow the seeds to spin and glide on the wind, carrying them away from their parent tree. Every other Friday, the Outside/In team here at NHPR answers ...

The latest generation of experimental aircraft is no longer chasing raw speed alone, it is trying to change how the air ...