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Birds may not have been the only dinosaurs to take to the skies
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Birds may not have been the only dinosaurs to take to the skies

A remarkably well-preserved fossil from northeastern China is shedding new light on how flight-related abilities evolved in dinosaurs. Just 57 centimetres long, Norellraptor barsboldi lived more than 100 million years ago and belonged to a group of small feathered dinosaurs called microraptorines. By studying its anatomy and examining its bones under a microscope, researchers found that microraptorines and early birds developed flight-related traits in different sequences. This suggests that aerial abilities may have evolved independently in several dinosaur lineages - a fascinating example of evolutionary convergence and a reminder that fossils can still reshape our understanding of life’s history.
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