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Pirate's Cove
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Mar. 10, 2019 7:17 pm
https://phys.org/news/2019-03-horseshoe-crabs-relatives-spiders-scorpions.html
The most exciting science news for Sunday is . . . horseshoe crabs are like mammals that went back in the ocean and became whales; well, they're the spider/scorpions version!