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Air pockets found in bones of Alvarezsauridae skeleton for the first time
A team of archaeologists and paleontologists from Argentina, the U.S. and China has unearthed the first known example of a ...
Armed robbery in Revesby6 天
First Clear Evidence of Air Sacs Found in Dino Bones
Funding: We thank P. Chafrat from Museo Patagónico de Ciencias Naturales, General Roca, Río Negro Province, Argentina. The authors gratefully acknowledge "Fundacion Patagonica de Ciencias Naturales" ...