Tag Archives: CO2

John McCain’s Vision

“Today is only one day in all the days that will ever be. But what will happen in all the other days that ever come can depend on what you do today.” – Ernest Hemingway, For Whom the Bell Tolls … Continue reading

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Just Hot Air?

A few days ago I got a message on Facebook from my friend who edits this blog. She sent me the cartoon above by Rex A. Jones with the caveat that it seemed reductionist and inaccurate. I was a bit … Continue reading

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The Domino Effect

Last week’s title was resolutely optimistic, drawing inspiration from the game of bridge and summing up the philosophy behind my teaching. After this summer, however, this attitude is a bit difficult to maintain. One thing I am constantly learning from … Continue reading

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Feedback

I wrote my last blog in the middle of a heat wave that covered the city where I live along with great swaths of the East Coast and other parts of the world. The heat wave lasted almost a week; … Continue reading

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Vulnerabilities: Coral Reefs

In one of my earliest blogs (July 31, 2012), I talked a little bit about the start of my interest in man-made contributions to global climate change. Up until that time my main academic interest was focused on energy use. … Continue reading

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Uncertainties Can Bring The Best Possible Outcomes, The Worst Possible Outcomes, and Everything In Between: Ocean Currents

I have addressed uncertainty on a number of previous occasions (December 10, 2012; May 16, 2017; January 9, 2018; and other blogs) but some important work came to light recently that put this idea to a test. Most of the … Continue reading

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Vulnerabilities: Oceans

Let’s get back to vulnerabilities, focusing specifically on the oceans this time. Since they cover 70% of the planet, the health of our oceans is paramount. The connections between anthropogenic climate change and said health are complex and multifaceted, so … Continue reading

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Vulnerabilities: Desertification

The ecological counterpart to water stress (May 1, 2018) is desertification. The table summarizing the IPCC’s assessments of five categories directly or indirectly connected to water use (April 24, 2018) refers to: “Decreasing water availability and increasing drought in mid-latitudes … Continue reading

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Laboratory Observations of Collective Suicide

Rafik, a young, dear, French relative of mine, was born in Algeria. He still has family there that he visits often, occasionally going with some of them to tour the Sahara desert. We discussed his trips and the history of … Continue reading

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Vulnerabilities: Water Stress

Figure 1 in last week’s blog listed key impacts of climate change as a function of increasing global temperature relative to the average temperature between 1980 and 1999. Based on NASA measurements (Figure 2 in the same blog), we have … Continue reading

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