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  1. 19253

    I have always been fascinated by the subject of this article. I have a simple question: Is there a definitive set of standards (physical or behavioral or both) that defines modern Homo sapiens? Lew RobertsFranklin Square, N.Y. No. This is a topic that inspires much discussion and debate .–B. Bower

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  2. Anthropology

    African Legacy: Fossils plug gap in human origins

    Scientists who discovered three partial Homo sapiens skulls in Ethiopia that date to nearly 160,000 years ago say that the finds document humanity's evolution in Africa, independently of European Neandertals.

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  3. Earth

    More fish survive if plankton bloom early

    Data collected by Earth-orbiting satellites and oceangoing trawlers suggest that juvenile haddock of Nova Scotia are more abundant in years when plankton populations peak earlier than normal.