How Did T-Rex Lose Its Arms?

I don’t know about keen, but I’m very keen on science and I really enjoyed this one. Hope you enjoy it too! For Ragtag Prompt #32 โ€“ Keen (https://ragtagcommunity.wordpress.com/2018/07/02/ragtag-prompt-32-spiral/), I offer a bit of science. Something to ponder as the world turns.

ScienceSwitch

Tyrannosaurus rex was big and ferocious, but it had tiny arms. The story of how T-Rex lost its arms is pretty simple. But whatโ€™s complicated is the story of why it kept those little limbs, and how it used them.

THIS IS COOL. I WANT TO LEARN SOMETHING ELSE, TOO!

Video via โ€“ PBS Eons
Further Readings And References @ Nature, Biology Letters, and ResearchGate

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Author: Marilyn Armstrong

Writer, photography, blogger. Previously, technical writer. Retired! Yay!

7 thoughts on “How Did T-Rex Lose Its Arms?”

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