For those who are still asking for scientific evidence supporting the notion that we are already seeing the kinds of effects scientists have been warning us we'd see from global warming, here it is.

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We need to look much more seriously at those solutions. We need to do that if we are to prevent moving spring forward.

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Many of the indicators associated with end-of-winter or the beginning of the growing season show very uniform movement ? about a week ? earlier. This is consistent with predictions, and it is scientific evidence that we don't need to wait decades or years to see dramatic climate change ? it's happening all around us right now.

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