Uncategorized

  1. Anthropology

    Waves of Grain: New data lift old model of agriculture’s origins

    A new analysis of the locations and ages of ancient farming sites reinforces the controversial idea that the groups that started raising crops in the Middle East gradually grew in number and colonized much of Europe.

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  2. Computing

    Network Inoculation: Antivirus shield would outrace cyber infections

    As a new way to protect a computer network from viruses, an epidemic of antiviral protection could theoretically propagate faster through the network than the virus itself, thanks to a novel topological twist.

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  3. Arbiter of Taste: Energy molecule transmits flavor to brain

    The energy molecule ATP may play a pivotal role in conveying information about foods' taste to the brain.