Uncategorized

  1. Anthropology

    Belize cave was Maya child sacrifice site

    Bones in Central American cave suggest many Maya sacrificial victims were children.

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  2. Humans

    Pieces of Homo naledi story continue to puzzle

    Researchers defend Homo naledi as a new hominid species and debate how it reached an underground cave.

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  3. Cosmology

    New sky map charts previously unknown gamma-ray sources

    A new map of the sky from the High-Altitude Water Cherenkov Observatory charts the cosmic origins of high-energy photons.

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  4. Planetary Science

    How alien can a planet be and still support life?

    Geoscientists imagine the unearthly mechanisms that could keep alien planets habitable.