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Anthropocene climate, part two: Four degrees of devastation

Anthropocene climate, part two: Four degrees of devastation If greenhouse gas emissions aren’t stopped soon, unprecedented and deadly heat waves will become the new normal in most of the world Part one of this article discussed James Hansen’s demonstration that a relatively small increase in global average temperature – under 1°C – has already produced a significant […]

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California Burning: Life on a Tinderbox Planet

California Burning: Life on a Tinderbox Planet The metaphors are too ripe. California, symbol of limitless abundance, material wealth, possibilities for personal transformation. California, the impossibly over-endowed beauty, who wins all the contests, to the bitter envy or sycophantic admiration of the average Joes and Janes. California, the consummate global destination for the millions of […]

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Will the Paris Climate Talks Be Too Little and Too Late?

Will the Paris Climate Talks Be Too Little and Too Late? At the upcoming U.N. climate conference, most of the world’s major nations will pledge to make significant reductions in greenhouse gas emissions. But serious doubts remain as to whether these promised cuts will be nearly enough to avoid the most severe impacts of climate change. […]

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Global Warming/alternately Climate Change Guide for Dummies

Global Warming/alternately Climate Change Guide for Dummies QUESTION: Martin, Can you go into more detail about the time frame for global cooling, and its ramifications, what to do to prepare oneself etc… Obviously this is going to affect everyone, everywhere. craig ANSWER: This downturn should be greater than the last one in the 1700s according to our […]

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Anthropocene climate: The new (deadly) normal

Anthropocene climate: The new (deadly) normal A temperature increase of less than one degree has already disrupted the global climate system, and this is only the beginning. Will the Anthropocene bring a totally new climate regime? Part One: HOW BAD CAN ONE DEGREE BE? Climate negotiators have adopted 2°C as the maximum increase in the global average temperature. […]

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Cap Fossil Fuel Production Now!

Cap Fossil Fuel Production Now! Climate scientists are in broad agreement that there are enough fossil fuels in the Earth’s crust that, if they were all burned, the result would be dramatically rising sea levels, extreme weather, plummeting food production, dying seas, and a mass extinction of species (possibly including our own). Therefore the only […]

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Global warming: how much heat, exactly?

Global warming: how much heat, exactly? It is often difficult to visualize what we are doing to our planet. But a simple calculation shows that the greenhouse effect generated by fossil fuels can be seen as the equivalent of turning on more than a hundred 1 kW electric heaters for each human being on the […]

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Resilience in the face of Climate Change

Resilience in the face of Climate Change Resilience is a common principal of permaculture, says Dave Boehnlein, co-author of the book Practical Permaculture. In this Mother Earth News interview, Boehnlein stresses the importance of incorporating redundancy, such as with planning access to potable water. “If the water stops coming from a municipal system, then what’s […]

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Field Notes to Life During the Apocalypse

Field Notes to Life During the Apocalypse Shell’s Arctic drilling rig. Photo: Greenpeace. When the apocalypse arrived no one knew it could be so seductive. In the Pacific Northwest global warming has meant winter days fit for lounging outside in t-shirts. Wildfires feeding on drought-stricken forests are producing surreal tangerine-orange sunlight. The heat has wreaked havoc […]

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The Anthropocene and Ozymandias

The Anthropocene and Ozymandias Much has been made lately of the so-called Anthropocene — the idea that Homo sapiens has so taken over and modified Earth that we need a new name for our geological age instead of the outmoded Holocene. One remorseless Anthropoceniac writes, ‘Nature is gone… You are living on a used planet. If this […]

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In Northern Canada Peaks, Scientists Are Tracking Impact of Vanishing Ice

In Northern Canada Peaks, Scientists Are Tracking Impact of Vanishing Ice In the summer of 1955, a floatplane flew a small group of American climbers to the edge of a massive icefield straddling the Continental Divide along the Yukon/Northwest Territories border in northern Canada. When the group saw the cluster of jagged peaks and sheer rock […]

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The Real Lesson of Katrina: the Worst is Yet to Come

The Real Lesson of Katrina: the Worst is Yet to Come Three weeks and three days before Hurricane Katrina devastated New Orleans 10 years ago, a paper of mine appeared in the scientific journal Nature. It showed that North Atlantic hurricane power was strongly correlated with the temperature of the tropical Atlantic during hurricane season, and that both […]

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Fiorina: the next line of defense of climate denialism

Fiorina: the next line of defense of climate denialism The recent Republican entrant to the US presidential race gave an interview on Yahoo where she spoke about several issues, including climate change. It is an extremely interesting clip to understand what we could call a “moderate” position in the Republican field. Ms. Fiorina’s statements on climate change are in this clip and are […]

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NOAA: July Was Hottest Month Ever Worldwide

NOAA: July Was Hottest Month Ever Worldwide July was a scorcher, globally speaking. Last month was the warmest on record worldwide with many countries and the world’s oceans experiencing intense heat waves, the U.S. National Oceanic and Atmospheric Administration said today in a report. The report found that “the July average temperature across global land and ocean […]

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The Latest Science on Global Warming

The Latest Science on Global Warming Because of the prejudiced coverage of the global warming issue that’s common in much of the press, I have decided to present highlights from one of the most comprehensive articles that’s now being considered by one of the world’s top scientific journals on the topic: Atmospheric Chemistry and Physics. This […]

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Olduvai IV: Courage
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Olduvai II: Exodus
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