A Bitter Lesson – California Wildfires

Camp Fire, one of three recent wildfires in California, resulted in near total destruction of the town of Paradise with large loss of life. Over the last two decades increased wildfire activity  in California has led to greater damage to property, increase in the loss of life,  and sky-rocketing costs of forest management. President Trump …

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Taking the Politics out of Climate Change??

The columns of Margaret Wente are a gauge of the public recognition of climate change. Based on her commentary in the Globe (June 2011), 4RG concluded that she was a climate change denier. In December 2011 of another column demonstrated her denier status as she approved the decision by the Harper Government to ditch the …

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Hurricane Harvey and Climate Change

Did climate change cause Hurricane Harvey? That’s not a good question and it can’t be answered satisfactorily. Better to ask “Did climate change make Hurricane Harvey more severe?” The answer to this question is “Yes”.  Here’s the explanation. Water Temperature. Global warming heats the earth’s oceans. The water in the Gulf of Mexico is about …

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Three Record Hot Years?

We had heard of climate changing phenomena. one called El Niño (the hot one) and the second – its reverse – La Niña (the cool one).   Together these events make up the El Niño Southern oscillation (ENSO).  But we didn’t know their characteristics. During El Niño, the Pacific Trade Winds are weaker. As it is …

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