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The Dubai conference may have handed activists a powerful new tool.

As North America slept, delegates from around the world concluded the global climate conference in Dubai, when the chair — local oilman Sultan al-Jaber — quick-gaveled through an agreement that included a sentence calling for “transitioning away from fossil fuels in energy systems, in a just, orderly and equitable manner.”
That may not seem like much — it is, after all, the single most obvious thing one could possibly say about climate change, akin to “in an effort to reduce my headache, I am transitioning away from hitting myself in the forehead with a hammer.” And by itself it will accomplish nothing. As Samoa, speaking on behalf of the Small Island Nations, said a few minutes later, “we have come to the conclusion that the course correction that is needed has not been secured.”
But it is — and this is important — a tool for activists to use henceforth. The world’s nations have now publicly agreed that they need to transition off fossil fuels, and that sentence will hang over every discussion from now on — especially the discussions about any further expansion of the fossil fuel energy. There may be barriers to shutting down operations (what the text of the agreement obliquely refers to as “national circumstances, pathways and approaches”). But surely, if the language means anything at all, it means opening no more new oil fields, no more new pipeline. No more new LNG export terminals.
In fact, that last point — export terminals for liquefied natural gas — will almost certainly be the first real test of whether this agreement means anything. The American envoy John Kerry, who celebrated his 80th birthday during the talks, could be forgiven for thinking of it as a crowning achievement. Though he acknowledged stronger language would have been nice, “I think everybody here should be pleased that in a world of Ukraine and the Middle East war and all the other challenges of a planet that is foundering, this is a moment where multilateralism has actually come together and people have taken individual interests and attempted to define the common good,” Kerry said. “That is hard. That is the hardest thing in diplomacy, the hardest thing in politics.”
But Kerry’s job isn’t done. He needs to return home and convince the White House to pause the granting of new export licenses for the ongoing LNG buildout, a project so enormous that by itself it could produce more greenhouse gas emissions than all of Europe. If the White House agrees — and Dubai saw the release of a letter from 230 environmental organizations urging just such a pause — then we will know there was something real in all this endless talk.
And in that case, the bland sentence — “transitioning away from fossil fuels in energy systems, in a just, orderly and equitable manner” — would join at least two others in the long history of the climate talks as historically significant.
The first came in 1995, when the Intergovernmental Panel on Climate Change, in its second assessment report, said “the balance of evidence suggests that there is a discernible human influence on global climate.” That bland sentence — bland for the same reason, because it also had to get past every government in the world — was the death knell for the argument that climate change wasn’t real; after it, no serious person (admittedly a category with many exceptions) could argue there was no need to do anything.
The second came in 2015, in the preamble to the Paris accords, when (at the urging of those same small island states) the text included a pledge to “substantially reduce global greenhouse gas emissions to hold global temperature increase to well below 2 degrees Celsius above pre-industrial levels and pursue efforts to limit it to 1.5 degrees C above pre-industrial levels, recognizing that this would significantly reduce the risks and impacts of climate change.” That recognition of 1.5 degrees changed the debate — but only because activists and scientists used it to demand that governments and businesses identify a “1.5 degree path,” which increased the seriousness of those plans. We’re not going to stay below 1.5 degrees — but that sentence may, in the end, knock half a degree off how much the planet warms.
If today’s sentence is to matter, it will need that same kind of activism, especially since the fossil fuel industry — the most well-represented ‘nation’ at the talks — managed to lard the text with wiggle words. For instance, the agreement “recognizes that transitional fuels can play a role in facilitating the energy transition while ensuring energy security,” which the fracked gas industry is going to interpret as permission for them to go on pumping. We need to insist that the clear, plain meaning of the language is, the fossil fuel era is over. No more new digging and drilling.
What I’m trying to say is, today’s agreement is literally meaningless — and potentially meaningful. But the diplomats are done now — the rest of us are going to have to supply that meaning.
Note: A version of this article originally appeared in the author’s newsletter, The Crucial Years, and has been repurposed for Heatmap.
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France’s deadliest heat wave since 2003 killed more than 2,700 people — and possibly as many as 5,700.
More than 5,700 excess deaths were recorded in France during this summer’s record-breaking heat wave, the country’s health agency announced today. That makes the event — which ran, by the official reckoning, from June 17 to July 2 — the country’s deadliest heat wave in more than 20 years.
That’s in line with other estimates we’ve heard. EuroMOMO, a network of European public health agencies that track excess mortality, found that the continent saw more than 10,000 excess deaths during the same period. Roughly 90% of those victims were older than 65, it said. (France’s cohort seems similar: Adults older than 75 made up about two-thirds of the victims, the government said.)
These numbers are staggering — and much larger than some astute Heatmap readers might anticipate. If you read my colleague Jeva Lange’s piece on why it’s so hard to estimate heat deaths last week, she cited a much smaller estimate: Roughly 2,700 died in France during the most recent heat wave. That tally came from Christopher Callahan, an Indiana University scientist who studies climate change’s economic and social costs.
Why is there such a gap between the figures? I emailed Callahan to find out. He shared a few thoughts. First, he uses a different (and theoretically more rigorous) method than the French government: “Our approach uses a statistical relationship between temperature and mortality to explicitly quantify how many additional deaths are associated with a given day’s temperature,” he wrote. “France’s report of excess deaths is just based on how many more people died in late June compared to previous Junes - but we don’t know if those people died because of the heat or some other factor.” (Carbon Brief recently published a Q&A on these varying approaches.)
That might mean his estimate is right, in which case France has misidentified roughly nearly 3,000 deaths. But it could also mean his model, which is trained on data from 2004 to 2019, is “missing something,” he said, like a post-Covid change to public health risk. Last year, Callahan and his colleagues used a similar model to estimate deaths from France’s worst-ever heatwave, a 2003 episode that overwhelmed morgues and killed about 16,000 people. Even 23 years ago, global warming helped make that disaster larger than it needed to be: Some 6,000 of those deaths were due to climate change, their paper found.
Either estimate of the 2026 heat wave, of course, is shattering. As Jeva wrote, even the lower figure would mean the 2026 heat wave killed as many people as died in three years of French homicides. But the divergence in estimates tells us something else too: Even as climate change breaks records and alters our world, we’re never going to quite agree on where it ends and normal randomness begins.
The AI data center boom does not seem close to ending. Google’s parent company, Alphabet, announced its second quarter results this evening, and it beat Wall Street’s expectations, nearly quadrupling its profit on a year-over-year basis. Among the drivers: Its cloud business grew 82% compared to the same quarter last year. (As I’ve written, that rapid growth is helping to turn Alphabet and other hyperscalers into light industrial firms.)
The company’s AI bets seem to be paying off so far — so Google is now planning on spending even more on data centers, energy infrastructure and AI development this year than it once anticipated. It raised its estimates of 2026 capital expenditure to $195 billion to $205 billion, which is above earlier projections and twice as much as it spent in the same category last year. 2027 could be even bigger, it signaled. The company’s shares fell slightly on the news in after-hours trading, but from an energy and climate wonk perspective, the message is clear: For now, the AI demand surge transforming the power sector — and the real economy — continues to chug along.