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When did rats come to the Americas, and was Lucy really our direct ancestor?

Science Magazine Podcast

CHAPTER

Uncovering Lucy: A Key in Human Evolution

The chapter dives into the discovery of Lucy, a pivotal figure in human evolution, shedding light on the timeline of human development and the importance of upright walking. It explores the diversity within Lucy's species, challenges the idea of a direct lineage to modern humans, and discusses the advancements in fossil hunting techniques since her discovery in 1974. The chapter also touches on the emergence of tool use, brain development, and the ongoing research in paleoanthropology to unravel the mysteries of our ancient ancestors.

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