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Study challenges bird-from-dinosaur theory of evolution - was it the other way 

A new study just published in the Proceedings of the National Academy of 
Sciences provides yet more evidence that birds did not 
descend from ground-dwelling theropod dinosaurs, experts say, and continues to 
challenge decades of accepted theories about the evolution 
of flight.

Full pop article here:


PNAS has recently published widely disputed (to put it mildly) papers on 
venomous theropods, and arthropod-velvet worm hybridisation hypothesis on the 
origin of larvae. Now this. Is peer review alive and well at PNAS?

Denver Fowler