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Current conditions: April is off to a stormy start across the U.S., with severe weather expected from Texas to Pennsylvania • “Red flag” fire warnings were issued throughout the Great Plains over the weekend • Extreme drought continues to destroy crops in southern Africa.
The Environmental Protection Agency is poised to announce which nonprofit groups will receive $20 billion in grants aimed at spurring private investments in clean technology projects, according to E&E News. The Greenhouse Gas Reduction Fund, a $27 billion program created by the Inflation Reduction Act of 2022, is intended to function as a “green bank” that provides affordable financing to initiatives addressing climate change. Two to three grants under the program’s $14 billion National Clean Investment Fund will go to clean financing “hubs” that can distribute the money to deserving projects and lenders. Another two to seven grants from the $6 billion Clean Communities Investment Accelerator will direct funding and technical assistance to nonprofits already serving disadvantaged communities.
Environmental experts are concerned that the ongoing removal of wreckage from Baltimore’s collapsed Francis Scott Key Bridge could cause oil or other hazardous materials to spill into the Patapsco River. Authorities have deployed nearly a mile’s worth of protective and absorbent barriers into the water, the Associated Press reports, though a U.S. Coast Guard spokesperson said Friday that “no immediate threat to the environment” had been identified. The cargo ship that struck the bridge was carrying at least 56 containers with hazardous materials, 14 of which were destroyed. A breach of the ship’s hull at any point during the cleanup process could leak fuel oil into the water, but at present, the hull looks to be intact.
The Vermont Senate approved amendments on Friday to a bill that would seek compensation from fossil fuel companies for the impacts of climate change, Heatmap’s Emily Pontecorvo reports. Vermont’s climate superfund bill — one of several to have been introduced in state legislatures in recent years — would authorize the state to determine the cost it has borne from the extraction and combustion of fossil fuels over the past three decades and then ask responsible parties to pay up. (Vermont plans to focus its efforts on the world’s biggest emitters.) Modeled after federal Superfund law that keeps companies on the hook for cleaning up contamination, Vermont’s bill and others like it face an uncertain future and inevitable legal challenges.
Heat waves are moving slower, traveling farther, and lasting longer, a new study found. Scientists have known for a long time that climate change is exacerbating heat waves, but the new study, published Friday in the journal Science Advances, determined that heat waves’ movement has slowed by 20% since 1979 — a decline of about 5 miles per day each decade. They’ve also gotten longer and more frequent. Wei Zhang, a climate scientist at Utah State University and one of the study’s authors, is particularly concerned about the effects of prolonged heat waves on urban areas. “If those heat waves last in the city for much longer than before, that would cause a very dangerous situation,” Zhang told The New York Times.
Sixteen Republican-led states asked a federal court late last week to block the Biden administration’s suspension of approvals for new liquefied natural gas export terminals. The U.S. Department of Energy paused its review of new LNG projects in January amid mounting pressure from environmental groups. The motion, filed in the U.S. District Court for the Western District of Louisiana on Thursday evening, argues that Louisiana and 15 other states will be harmed by the pause.
800,000: The number of fish estimated to have been killed when liquid nitrogen fertilizer leaked into Iowa’s East Nishnabotna River in early March.
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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.