One hundred and fifty million years ago, a creature neither fully dinosaur nor fully bird solved the problem of flight not through the powerful chest muscles that define modern avians, but through the ancient strength of its legs. New research from the University of Southampton suggests Archaeopteryx achieved liftoff through two or three successive bipedal leaps — a humble, iterative answer to one of paleontology's most enduring questions. That this same multi-hop strategy persists in crows and seagulls today reminds us that evolution rarely discards what works, and that the past is never enti