Becoming Human

  1. Humans

    The last common ancestor of humans and chimps probably wasn’t much like either

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  2. Killer whales, grandmas and what men want: Evolutionary biologists consider menopause

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  3. Anthropology

    Human ancestors scrambled to their feet, a new explanation for bipedalism asserts

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  4. Humans

    Eruption early in human prehistory may have been more whimper than bang

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  5. Humankind’s destructive streak may be older than the species itself

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