Dinosaurs used feathers for sex, not flying

A set of 75 million year-old fossils found in the badlands of southern Alberta is adding credence to the suggestion that dinosaurs used feathers to attract a mate, and not to take flight. The fossils, which are from the oldest feathered dinosaurs ever found, are also offering further proof that all ornithomimids — an… » 10/26/12 9:25am 10/26/12 9:25am