Eons

When Giant Scorpions Swarmed the Seas (2019x10)

Air date: Apr 02, 2019

Sea scorpions thrived for 200 million years, coming in a wide variety of shapes and sizes. Over time, they developed a number of adaptations--from crushing claws to flattened tails for swimming. And some of them adapted by getting so big that they still hold the record as the largest arthropods of all time.