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Even when the candidates aren’t talking about it, it’s still there.

Earlier this week, ProPublica published an investigation revealing that the Heritage Foundation, home of Project 2025, has been flooding the federal government with Freedom of Information Act requests targeted at federal employees, meant to discover which have used words including “climate change” and “climate equity” in emails and chats. A few hours later, JD Vance and Tim Walz met for what will likely be the final candidate debate of the 2024 presidential campaign, and got one question about climate — the same quantity asked of Donald Trump and Kamala Harris in their debate last month.
The campaign is not quite over, but the role of climate change within it can be seen in these two stories. Climate has been a vital issue in this presidential race, but one that has been largely muted. Only occasionally has it intruded into the attention of those who weren’t already following the issue closely. But we’ve seen enough to understand that the next few years will be vital in shaping the government’s climate posture and the nation’s future.
Despite profound differences between the parties in both their beliefs about climate change and their policy preferences, there was some degree of convergence in their rhetoric. Smarter Republicans understand that Trump’s brand of flamboyant denialism is not a political winner for a national audience, and they’ve attempted to offer something more subtle. That’s why we saw Vance turn the climate question he got at the debate into an answer about boosting manufacturing, after admitting that “a lot of people are justifiably worried about all these crazy weather patterns” and noting that China is the world’s biggest carbon emitter. A viewer who knew nothing about what the Republican ticket actually wants to do might think the GOP is only slightly less committed to climate action than its opponents.
Walz’s response was that under the current administration, the country is already producing more energy than ever and boosting manufacturing. Which reflected another reality that came into focus in this campaign: While Democrats still favor restrictive regulation in some areas, their primary climate policies revolve around carrots rather than sticks, tax incentives and subsidies for states, businesses, and consumers to create a broad-based transition to a green economy. Those are the policies they want to talk about.
That shift makes their climate arguments far more politically appealing — and their legislative achievements potentially more durable. The enormous subsidies contained in the Inflation Reduction Act and Bipartisan Infrastructure Law are making their way disproportionately to red states, which is why plenty of down-ballot candidates from both parties are lauding the jobs being created with government help. There may still be some vigorous debate within the GOP about whether they should try to repeal the IRA if they get the chance, but the mostly-carrots approach is now firmly embedded in Democratic policymaking, as is the idea that climate optimism is a savvier way to persuade the public than dire warnings of a frightening future, even if that’s what we do face.
Nevertheless, there will likely be no big-spending climate legislation resembling the IRA coming out of Congress in the near future. Control of the Senate sits on a knife edge, with Democrats needing to win nearly every closely contested seat to hang on to their majority. Even if they do and Harris wins the presidency, they may well decide that they took their shot and succeeded already, and therefore devote the once-per-year reconciliation bill (which cannot be filibustered) to other priorities. There are areas of bipartisan interest, including permitting reform, that could speed the development of clean energy projects, but they may wind up more limited in scope.
If Republicans take over the White House and Congress, on the other hand, the future is less clear. They may attempt a repeal of some of the IRA, along with the other major bills passed during the Biden administration, but much of their focus will probably be on what can be accomplished with executive branch authority.
Which is why all the scrutiny that Project 2025 has garnered has been one of the best things about this campaign, proving enormously instructive on a range of issues, including climate. More voters than ever now understand that when we elect a president we also elect a huge apparatus of governing. Policy is made at a variety of levels, and thousands of civil servants no one has ever heard of can do a great deal to improve or undermine people’s lives.
While Trump may deny that Project 2025 is his blueprint for governing, it certainly reflects his climate intentions and those of the people who will serve in his administration. He shares with the project a commitment to changing civil service rules to put loyal apparatchiks in positions throughout the federal government, and a devotion to fossil-fuel-friendly climate policies will be a key requirement for many who want to take those jobs in agencies including the Department of the Interior and the Environmental Protection Agency. All that has become clear to a great many voters.
The vice presidential debate may not be the last time the candidates are asked to address climate; if nothing else, there will probably be a few more natural disasters in the next month, which could push the issue back on the agenda. But while we can’t say there was a detailed debate about climate in the 2024 election that grappled with our present and future in a nuanced way, one can’t really say that about any issue. The climate debate we got was far short of perfect, but it probably left voters knowing more than they did a year or two ago. Given the degraded state of so much of what passes for democratic deliberation, that isn’t so bad.
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The deal, shared exclusively with Heatmap, is the startup’s third in the oil-importing country.
Hydrogen fuel comes in myriad forms. There’s green hydrogen, which is extracted from water molecules using zero-carbon electricity. There’s blue hydrogen, derived from methane and scrubbed clean by carbon capture. And then there’s white hydrogen. Otherwise known as natural or geologic hydrogen, this type of hydrogen comes directly from naturally occurring deposits in the earth, can accumulate in considerable quantities and concentrations, and is highly energy-efficient to extract compared to manufacturing pathways such as electrolyzers and steam methane reforming.
It’s a seductive promise, but finding deposits with enough hydrogen to make the economics of exploration work is difficult. That’s where Koloma comes in. The startup uses a bespoke subsurface data set, which its founders developed over 20-plus years, to flag the areas most likely to hold sufficient hydrogen, after which they can extract it for power and derivative fuels.
On Thursday, the startup announced its latest exploration deal, its third in the Philippines, which will give it exclusive rights to a roughly 817-square-mile area in western Zambales Province on the island of Luzon. Altogether, the company now has rights to explore more than 1,600 square miles of the island.
The Philippines until recently imported 98% of its oil from the Middle East. Since the onset of the U.S. and Israel-led war in Iran and the subsequent closure of the Strait of Hormuz, the country’s responses have included declaring an energy emergency, imposing a four-day workweek, tripling solar panel imports from China, and even planning to dust off the Bataan Nuclear Power Plant, which has sat idle since 1986.
The country also sits between three active tectonic plates, which means it has a lot of young iron-rich rock formations exposed to water — exactly the conditions that continuously produce natural hydrogen.
“The Philippines is like the poster child of that,” Pete Johnson, Koloma’s CEO, told me. “The geology is very, very good.” Accordingly, the prospect of a plentiful, easy-to-tap domestic energy source has gotten Philippine policymakers excited. The government collects data on natural leaks of hydrogen from the ground to help companies like Koloma narrow their search.
In theory, once a viable deposit is discovered, extraction is straightforward. “If you drill a hole into that pressurized reservoir, the gas is going to flow by itself. It’s just like poking a hole in a balloon,” Johnson told me. Where electrolyzers need around 55 megawatt-hours of energy to produce a ton of hydrogen and gas-powered reformers need around 40 megawatt-hours, natural hydrogen extraction would take 3 megawatt-hours maximum, according to the CEO. And unlike some methods to artificially stimulate the formation of hydrogen deposits, which my colleague Katie Brigham wrote about last week, tapping into natural wells doesn’t require injecting high-pressure fluids, which keeps the structural integrity of the subsurface intact.
Koloma has no hard agreement with the Philippine government to earmark any of the hydrogen it may produce there for domestic consumption, Johnson told me. But given the difficulty of transporting the lightweight gas and the projected growth of the Philippine economy, he expects the country would be the overwhelming beneficiary of Koloma’s activities there.
Once it’s extracted, Koloma could sell the hydrogen as a primary resource (major population and industrial centers like Manila are close to exploration sites) or as a feedstock for products like ammonia and sustainable aviation fuel, which local manufacturers could then export. There may also be opportunities to sequester captured CO2, which easily bonds with the types of rock often found in natural hydrogen deposits and can in turn make the rock more reactive for hydrogen generation.
Hydrogen has figured heavily in the decarbonization and energy security plans of import-dependent East and Southeast Asian economies for a long time. As Katie explained earlier this year, it’s also a centerpiece of China’s latest five-year plan. Japan, meanwhile, has been a leader since the industry’s inception, rolling out the world’s first hydrogen strategy in 2017. The Philippines’ partnership with Koloma is a bet that there are enough hydrogen balloons under its land to put its energy plans on the same trajectory.
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.