An anonymous reader writes "Dinosaurs evolved the brain power for flight long before they took to the air, new evidence presented in the journal Nature suggests. Contrary to the cliche, a 'bird brain' describes a relatively enlarged brain with the capacity required for flight. However, based on high-resolution X-ray computed tomographic (CT) scans, researchers found that at least a few non-avian dinosaurs had brains as large or larger than Archaeopteryx, one of the earliest known birds, indicating that some dinosaurs already suspected of flight capability would have had the neurological tools to do so."
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