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  1. 19356

    A simpler explanation for ancient humans’ use of red ocher might be cosmetics, much as in modern mortuary practice. A dusting of red ocher would offset the blue pallor that results when blood flow ceases. No deep, dark symbolism was necessarily involved. Virgil H. SouleFrederick, Md. Any mortuary practice involves symbolism. Simply burying a person’s […]

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  2. Anthropology

    Stone Age Code Red: Scarlet symbols emerge in Israeli cave

    Lumps of red ocher excavated near human graves in an Israeli cave indicate that symbolic thinking occurred at least 90,000 years ago, much earlier than archaeologists have traditionally assumed.

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  3. Astronomy

    Out of Hiding: Lost asteroid reappears, bringing surprises

    A long-lost asteroid that came close to Earth in 1937 has been spotted again, and its projected path steers clear of Earth.