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The Human Thumb Just Got 500000 Years Older – Ancient Origins

Researchers studying the fossilized hands of 2-million-year-old hominins have concluded that human thumbs back then had the same movement ranges as our thumbs have…

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Researchers studying the fossilized hands of 2-million-year-old hominins have concluded that human thumbs back then had the same movement ranges as our thumbs have today. However, whether the human thumb is the solution to the origins of human dexterity, is another question altogether.
Let’s say you sent me a text message and a moment later I send you this emoji symbol as a reply:
You immediately know I disapprove of the content of your message. Right? However, the emoji used to express approval…

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