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Q&A Under what conditions would humanoids evolve eyes in the backs of their heads?

Many creatures - humans among them - have binocular vision, where two eyes side by side allow good depth perception. There are quite a few other advantages over one eye, including a larger field of...

13 answers  ·  posted 7y ago by HDE 226868‭  ·  last activity 7y ago by HDE 226868‭

#1: Attribution notice removed by user avatar System‭ · 2020-06-01T14:13:54Z (over 4 years ago)
Source: https://worldbuilding.stackexchange.com/q/101784
License name: CC BY-SA 3.0
License URL: https://creativecommons.org/licenses/by-sa/3.0/