Tag Archives: greenhouse gas

The Economic Impacts of Ocean Decline

Last week’s blog about the Ocean Health Index stressed the importance of including the sustainability of human impacts in any discussions about ocean health (this accounted for about 50% of the indexing). This blog will focus on the economic impacts … Continue reading

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Ocean Health Issues – How Do We Measure Health?

Last week’s blog was an introduction to the vulnerabilities that we face with the deterioration of our oceans. It paid particular attention to the recently published study of evidence associating the 4th mass extinction with ocean deoxygenation – which effectively … 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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Water Cycle Vulnerabilities

Happy belated Earth Day and Happy 6th Birthday to Climate Change Fork! I have repeatedly mentioned that global climate change is driven mainly by our interruption of the energy cycle. Specifically, we use fossil fuels as our main energy source … Continue reading

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If You Don’t Believe In Climate Change – Try It!

This blog is coming out three days after the March for Science and five days before Earth Day and my wife’s birthday. It’s a busy week. Climate change is an abstract issue. Its main impact is projected to take place … Continue reading

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Vulnerabilities: Global Environmental Refugees

I am not the only one to predict (February 3, 2015 and October 3, 2017) that continuing our practices in a business as usual scenario will lead to destruction of the physical environment as we know it – as well … Continue reading

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Vulnerabilities

My last five blogs (starting on February 20, 2018) have focused on some key indicators of the global energy transition as they relate to climate change and the IPAT identity. I examined the 12 most populous countries, which together represent … Continue reading

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