(CN) — Birds didn’t just inherit their dinosaur lineage — they rewired it. That's according to researchers in a study that say as their brains grew, birds' skulls became more flexible, unlocking new ...

Few subjects in evolutionary theory have posed such intriguing puzzles for so long as the origin of birds. Evidence of avian beginnings has been elusive in the fossil record because birds' light, ...

Scientists uncovered a 149-million-year-old bird fossil in southeastern China with unexpectedly modern traits they believe could rewrite the evolutionary history of birds. The recently discovered ...