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Tag: Carl Sagan Darwin

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  • How climate change affects us all

    How climate change affects us all

    “Our planet is a lonely speck in the great enveloping cosmic dark. In our obscurity – in all this vastness – there is no hint that help will come from elsewhere to save us from ourselves. It is up to us.” – Carl Sagan Darwin’s explanation of ‘Natural Selection’ demonstrates how heritable traits in species …

    August 17, 2017