New Discoveries On the Evolution of the Eye –Our Window on the Universe

Our eyes that scan the farthest reaches of the universe had their origin in water, in the simple hydra, a members ancient group of sea creatures that along with jellyfish, belong to the phylum cnidaria that first emerged 600 million…

from The Daily Galaxy –Great Discoveries Channel: Sci, Space, Tech http://ift.tt/1lOpQ8P
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