Ancient humans are having a moment. Here are the fascinating new things we've learned this week about our ancestors

By Ashley Strickland, CNN

Updated 1320 GMT (2120 HKT) April 3, 2020

This artist's illustration shows a young Purussaurus attacking a ground sloth in Amazonia 13 million years ago.
Photos: Ancient finds
This artist's illustration shows a young Purussaurus attacking a ground sloth in Amazonia 13 million years ago.
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This bundle of bones is the torso of another marine reptile inside the stomach of a fossilized ichthyosaur from 240 million years ago.
Photos: Ancient finds
This bundle of bones is the torso of another marine reptile inside the stomach of a fossilized ichthyosaur from 240 million years ago.
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Researchers uncovered the fossilized fragments of 200,000-year-old grass bedding in South Africa's Border Cave.