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PNAS



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

http://www.physorg.com/news184959295.html

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?

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Denver Fowler
df9465@yahoo.co.uk
http://www.denverfowler.com
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