Naut's Thoughts: Why are we bipedal and have tiny invisible tails?

Sunday, March 5, 2017

Why are we bipedal and have tiny invisible tails?

I’m sure that question must have occurred to you, as it once did do me. I had a pretty good idea of the answer, and no longer thought much about it, until I read what you can read below. Our ancestors were quadrupeds for many hundreds of millions of years, and only about 7 million years ago began to... Sign in to see full entry.

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