T. rex’s silly-looking arms were built for slashing
Robust bones and bearlike claws suggest the dino’s ridiculously small limbs were far from useless
![Tyrannosaurus rex](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2017/10/102517_cg_trex_feat.jpg?fit=860%2C460&ssl=1)
ARMED AND DANGEROUS Tyrannosaurus rex may have used its small arms for slashing prey.
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