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Vision,not limbs,led fish onto land 385 million years ago
Vision not limbs led fish onto land 385 million years ago
2017/3/30
EVANSTON - A provocative new Northwestern University and Claremont McKenna, Scripps and Pitzer colleges study suggests it was the power of the eyes and not the limbs that first led our ancient aquatic...
![](http://www.firstlight.cn/upload/imgfile/20143/17/201431792036896.jpg)
Discovery of new Tiktaalik roseae fossils reveals key link in evolution of hind limbs(图)
Tiktaalik roseae fossils evolution
2014/3/17
The discovery of well-preserved pelves and a partial pelvic fin from Tiktaalik roseae, a 375 million-year-old transitional species between fish and the first legged animals, reveals that the evolution...
With more than 30 muscles in your arm, controlling movement — whether it’s grasping a glass or throwing a baseball — is a complex task that potentially takes into account thousands of variables.But re...