How to Find Out Why T. rex Arms Were… Like That | SciShow News

This week, a new theory as to why the mighty and fearsome Tyrannosaurus rex has such cute little arms. And in more fossil news, recently discovered giant ichthyosaur bones present a different picture of the Triassic.

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Sources:
https://www.app.pan.pl/archive/published/app67/app009212021.pdf
https://www.tandfonline.com/doi/full/10.1080/02724634.2021.2046017
https://www.ign.com/articles/mysterious-fossil-of-giant-dolphin-like-creature-found-in-swiss-alps-ichthyosaur
http://www.sci-news.com/paleontology/koessen-formation-ichthyosaurs-10754.html

Image Sources:
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https://commons.wikimedia.org/wiki/File:Ichthyosaurus_h_harder.jpg
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