Climate
Where COP30 Is Actually Making Progress
The United Nations climate conference wants you to think it’s getting real. It’s not total B.S.
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The United Nations climate conference wants you to think it’s getting real. It’s not total B.S.
On a permitting bill shocker, spiking gas bills, and China’s nuclear progress
Flames have erupted in the “Blue Zone” at the United Nations Climate Conference in Brazil.
On Turkey’s COP31 win, data center dangers, and Michigan’s anti-nuclear hail mary
Current conditions: Unseasonable warmth of up to 20 degrees Fahrenheit above average is set to spread across the Central United States, with the potential to set records • Scattered snow showers from water off the Great Lakes are expected to dump up to 18 inches on parts of northern New England • As winter dawns, Israel is facing summertime-like temperatures of nearly 90 degrees this week.
The Department of the Interior finalized a rule last week opening up roughly half of the largely untouched National Petroleum Reserve-Alaska to oil and gas drilling. The regulatory change overturns a Biden-era measure blocking oil and gas drilling on 11 million acres of the nation’s largest swath of public land, as my predecessor in anchoring this newsletter, Heatmap’s Jeva Lange, wrote in June. The Trump administration vowed to “unleash” energy production in Alaska by opening the 23 million-acre reserve, as well as nearby Arctic National Wildlife Refuge, to exploration. By rescinding the Biden-era restrictions, “we are following the direction set by President Trump to unlock Alaska’s energy potential, create jobs for North Slope communities, and strengthen American energy security,” Secretary of the Interior Doug Burgum said in a statement, according to E&E News. In a post on X, Alaska Governor Mike Dunleavy, a Republican, called the move “yet another step in the right direction for Alaska and American energy dominance.”
The new rule is expected to face challenges in court.“Today’s action is another example of how the Trump administration is trying to take us back in time with its reckless fossil fuels agenda,” Erik Grafe, a lawyer with Earthjustice, an environmental nonprofit group, said in a statement to The New York Times.

For the first time in United Nations climate negotiations, countries attending the COP30 summit in Belém, Brazil, are grappling with the effects of mining the minerals needed for batteries, solar panels, and wind turbines, Climate Home News reported. In a draft text on Friday, a working group at the summit recognized “the social and environmental risks associated with scaling up supply chains for clean energy technologies, including risks arising from the extraction and processing of critical minerals.”
The statement came amid ongoing protests from Indigenous groups, including those from Argentina who warned that the world’s increased appetite for South America’s lithium reserves came at the cost of local water resources for peoples who have lived in regions near mining operations for millennia.
Nearly one fifth of the Environmental Protection Agency’s workforce has opted into President Donald Trump’s mass resignation plan, according to new data E&E News obtained on Friday. As of the end of September, the EPA’s payroll included 15,166 employees, according to data released during the government shutdown, meaning that more than 2,620 employees accepted the “deferred resignation” offer.
Under Administrator Lee Zeldin, the EPA has advanced proposals that even the agency under Scott Pruitt, the top environmental regulator at the start of Trump’s first term, dared not attempt. Zeldin has moved to rescind the endangerment finding, which forms the legal basis for virtually all major climate regulations at the EPA. Zeldin even tried to kill off the popular Energy Star program for efficient appliances, but — as I wrote earlier this month — he backed off the plan.
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The next-generation geothermal company Eavor is preparing to start up its debut closed-loop system at its pilot project in Germany, Think Geoenergy reported. The startup has stood out in the race to commercialize technology that can harness energy from the Earth’s molten core in more places than conventional approaches allow. While rivals such as Fervo Energy, Sage Geosystems, and XGS Energy, pursue projects in the American Southwest, Eavor focused its efforts on Germany, where it saw potential to tap into the lucrative district heating market. Eavor also developed special drilling tools that promised to shave “tens of millions” off the cost of digging wells. As I wrote here last month, the company just completed successful tests of its technology.
BlackRock’s Global Infrastructure Partners inked a deal with the Spanish construction company ACS to form a joint venture to develop roughly $2.3 billion worth of data centers. The 50-50 joint venture will consist of ACS’ existing data-center portfolio, including 1.7 gigawatts of assets under development in Europe, the U.S., and Australia. ACS is contributing its existing portfolio to the business, The Wall Street Journal reported, “in exchange for about 1 billion euros in cash and initial earnout payments of up to 1 billion euros” if the data centers hit certain commercial milestones. “Global demand for data centers is set to grow more than 15 times by 2035, driven by the expansion of AI, cloud migration, and the exponential rise in data volumes,” ACS CEO Juan Santamaria said.
In a first, Swedish scientists have managed to successfully isolate and sequence RNA from an Ice Age wooly mammoth. Researchers at Stockholm University extracted the genetic information from mammoth tissue preserved in Siberian permafrost for nearly 40,000 years. The findings, published in the journal Cell, show that RNA, in addition to DNA and proteins, can be preserved over long periods of time. “With RNA, we can obtain direct evidence of which genes are ‘turned on,’ offering a glimpse into the final moments of life of a mammoth that walked the Earth during the last Ice Age. This is information that cannot be obtained from DNA alone,” Emilio Mármol, lead author of the study, said in a press release.
Editor’s note: This article has been updated to clarify the staff shrinkage at the EPA.
On power prices keep climbing, TVA’s ‘historic’ gas buildout, and mounting climate woes
Current conditions: A powerful storm is rolling in from the Pacific to dump several inches of rain across Southern California, threatening floods • The Northeast is set to remain roughly 5 degrees Fahrenheit below historical averages, with New York City topping out at 50 degrees • A major storm is developing over Namibia, bringing flooding to its southern regions.

Pennsylvania Governor Josh Shapiro has withdrawn his state from the Regional Greenhouse Gas Initiative, leaving the state with the fourth-highest emissions in the country without a significant climate policy. The cap-and-trade market included 10 other states, including all of New England, New York, and some Mid-Atlantic states. After a two-year legal fight over the state’s decision to quit the carbon-cutting alliance through regulatory fiat, Virginia’s Republicans governor successfully exited the group. But, as E&E News noted, Shapiro is the first governor from any party to sign legislation pulling his state out of RGGI. The millions generated from RGGI were earmarked for clean energy and transportation projects in the commonwealth. Philadelphia’s transit system is teetering on the brink of a budget crisis, alongside the bus and light-rail network in San Francisco and Chicago, Heatmap’s Emily Pontecorvo wrote last month. Shapiro, widely considered a serious contender for the Democratic presidential nod in 2028, has sought to dominate the moderate lane in his party, maintaining vocal support for Israel, touting his popularity with his state’s Republican voters, and now reversing a major climate initiative in the name of “cutting costs.”
Meanwhile, in another blow to the climate movement, 350.org, the advocacy group founded by writer Bill McKibben to protest construction of the Keystone XL oil pipeline more than a decade ago, plans to “temporarily suspend programming” in the U.S. amid a funding pinch, Politico reported.
Wholesale electricity rates across the United States are forecast to spike again next year by as much as 8.5% to $51 per megawatt-hour, up from $45 per megawatt-hour this year, according to the latest outlook from the U.S. Energy Information Administration. This year’s prices were already 23% higher than the 2024 average. The biggest driver pushing up rates next year is the northern pricing hub of the Electric Reliability Council of Texas, the state’s independent grid operator, as demand from data centers and cryptocurrency mines exceeds available supply. The EIA warned that natural gas prices are the primary determinant of power prices. “But in 2026,” the federal analysts wrote, “the increase in power prices in ERCOT tends to reflect large hourly spikes in the summer months due to high demand combined with relatively low supply in this region.” Rising electricity rates could make the pitch for electrifying heating, appliances, and transportation a tougher sell, as Heatmap’s Katie Brigham wrote.
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Lithium is geographically limited, costly to mine, and, in batteries, has a bad tendency to overheat and blow up. Sodium-ion batteries solve all of those problems. But it’s been difficult to get sodium ions to move quickly and reliably through solids. Scientists at Western University in Ontario say they have a fix by formulating a new material containing sulfur and chlorine. Traditional electrolytes are chemically stable, but tend to move sodium ions too slowly between the positive and negative ends of a battery. Adding sulfur to the design boosts the conductivity by making it easier for ions to volley through the battery.
Katie has covered the nascent sodium-ion battery business well. Back in April, she wrote about the death of the startup Bedrock Materials. Last month, she described how the startup Alsym planned to break the industry’s streak of failures and establish a manufacturing line in the U.S.
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In his first few months in office, President Donald Trump fired most of the Tennessee Valley Authority’s board of directors and, in July, demanded the remaining members terminate the federally owned utility’s top brass. But CEO Don Moul has held onto his job, and is now singing a tune the administration should like. On Thursday’s earnings call, Moul said the TVA was “undertaking one of the largest new asset campaigns in our history,” with 3.7 gigawatts of new generation under construction. What kind of generation? It’s “a historic gas build right now,” the TVA’s finance chief Tom Rice said, according to Utility Dive. The utility is also developing new nuclear fission and fusion power plants, including what may be the nation’s first small modular reactor.
Global emissions from fossil fuels are on track to rise 1.1% this year, reaching an all-time high, according to data published Thursday by the Global Carbon Project. “Keeping global warming below 1.5 degrees Celsius is no longer plausible,” Pierre Friedlingstein, a climate researcher at the University of Exeter who led the study, told E&E News. The findings also suggested that the amount of carbon the planet’s land and forests absorb “is substantially smaller than previously estimated,” while the volumes the ocean takes in are now understood to be even greater, Bloomberg noted.
A new study by researchers at Pusan National University in South Korea illustrated what’s at stake for big global systems as temperature rises beyond humanity’s control. Melting sea ice in polar regions is transforming how oceans move and mix. New models to examine previously difficult-to-study patterns found that sea ice loss “strengthens currents and turbulence, particularly in the Arctic and Southern Oceans,” and that “such changes are expected to substantially alter the transport of heat, carbon and nutrient, ultimately affecting polar marine ecosystems.”
The symbolism is almost eerie, a microcosm of the violence and discomfort heralded by rising global temperatures. As the global climate summit in the Amazonian city of Belém reaches the end of its first week, the United Nations has scolded Brazil for failing to maintain security at the conference and keep the facilities at a comfortable air conditioned temperature.