Selasa, 02 Mei 2017

Shake Your Tail Feathers: Dinosaur Sported Modern-Looking Plume

A 145-million-year-old dinosaur about the size of a wild turkey sported a plume of tail feathers that were surprisingly modern-looking and aerodynamic in shape, a new study finds.

from Live Science http://ift.tt/2p5lGw3
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