Sixty-six million years ago, at the end of the Cretaceous Period, an asteroid impact near the Yucat n Peninsula of Mexico triggered the extinction of all known non-bird dinosaurs. But for the early ...
Ancient bird Vegavis iaai, unearthed near Antarctica, holds the record as oldest lineage ancestor of all current birds. Fossil predates asteroid strike by three million years. Scientific community ...
Recent scientific discoveries include the identification of an ancient Antarctic bird as the oldest 'modern' bird, revelations about moon canyons formed by asteroid impact, Chile's struggle with light ...