You’re out of free articles.
Log in
To continue reading, log in to your account.
Create a Free Account
To unlock more free articles, please create a free account.
Sign In or Create an Account.
By continuing, you agree to the Terms of Service and acknowledge our Privacy Policy
Welcome to Heatmap
Thank you for registering with Heatmap. Climate change is one of the greatest challenges of our lives, a force reshaping our economy, our politics, and our culture. We hope to be your trusted, friendly, and insightful guide to that transformation. Please enjoy your free articles. You can check your profile here .
subscribe to get Unlimited access
Offer for a Heatmap News Unlimited Access subscription; please note that your subscription will renew automatically unless you cancel prior to renewal. Cancellation takes effect at the end of your current billing period. We will let you know in advance of any price changes. Taxes may apply. Offer terms are subject to change.
Subscribe to get unlimited Access
Hey, you are out of free articles but you are only a few clicks away from full access. Subscribe below and take advantage of our introductory offer.
subscribe to get Unlimited access
Offer for a Heatmap News Unlimited Access subscription; please note that your subscription will renew automatically unless you cancel prior to renewal. Cancellation takes effect at the end of your current billing period. We will let you know in advance of any price changes. Taxes may apply. Offer terms are subject to change.
Create Your Account
Please Enter Your Password
Forgot your password?
Please enter the email address you use for your account so we can send you a link to reset your password:
A zhuzhed-up explanation of the international plastics treaty negotiations you definitely didn't pay attention to this week.

Let’s just admit it: The INC-2 has a pizzazz problem. For one thing, if you’re not in the know, its name could easily be mistaken for the model number of
a large kitchen appliance. Even if you are in the know, it’s difficult to get excited about what is “the second of five U.N. Intergovernmental Negotiating Committee for Plastics meetings” — even if this one did take place in Paris.
But what the INC-2 lacks in, shall we say, broad public interest appeal, it makes up for in importance, compelling characters, and drama. Yes, I said it: drama!
Here’s everything you need to know about this week’s INC-2 negotiations, which concluded on Friday and have the ultimate aim of creating a first-of-its-kind legally binding global plastics treaty.
This week, over 2,000 participants from 175 countries flocked to the UNESCO headquarters in Paris to debate, lobby, demonstrate, observe, sing, make art, and generally get very little sleep. For many attendees, it was a reunion of sorts: The first Intergovernmental Negotiating Committee meeting (INC-1) was held six months ago in Uruguay; the next, INC-3, will take place in Kenya in November.
Why such a frenetic, globe-trotting schedule? Because the delegates only have until the end of 2024 — technically, just 15 more total negotiating days — to hammer out the specifics of the first international plastic pollution treaty, as directed by the U.N. Environment Assembly last year. If they’re successful, the treaty will be the most important international environmental agreement since the Paris Climate Agreement was signed in 2015.
It’s a complicated subject. Campaigns against things like plastic straws and takeout bags have come to be seen by some U.S. activists as distractions, while others have defended plastics’ enormous lifesaving upsides and the fact that a like-for-like replacement of everyday plastics with paper bags could, counterintuitively, skyrocket global emissions (fun fact: the single-use plastic bag was invented as an environmentally friendly alternative to cutting down trees).
But the INC delegates aren’t trying to get rid of plastics altogether, just reduce their use. The U.N. cites data that shows over a third of all plastics are used for “gratuitous” purposes like packaging, including food and beverage containers, which overwhelmingly end up in landfills. Cutting down on wasteful packaging while promoting recyclable and reusable goods could slash 80% of plastic pollution by 2040.
Unfortunately, the world’s plastic problem is only getting worse. Emissions from the making of plastics alone are expected to outpace coal emissions within the decade. By 2040, U.N. projections show conventional plastics, which are made using newly extracted fossil fuels and thus a major part of oil companies’ plans for surviving the energy transition, taking up a whopping 19% of the global carbon budget. And by 2060, the 139 million metric tons of plastic we produce every year could triple unless the world makes changes.
Anti-plastic activists, scientists, and a 55-country bloc of negotiators led by Rwanda and Norway that calls itself the “High Ambition Coalition to End Plastic Pollution” are pushing for caps on plastic production. Their argument is that cutting off plastics at the source is the only way to turn off the proverbial “tap” of pollution created during the “full lifecycle” of a plastic item, from the extraction of oil to make it, the energy required to shape it, and its eventual disposal in a landfill or recycling plant. Others are pushing to regulate what chemicals can be used to make plastics. And though it seems far less realistically achievable, a ban on single-use plastics has also been floated, including by the 14-nation Pacific Small Island Developing States (PSIDS) group.
\u201chttps://t.co/6SoYwpMWj7\u201d— Cate Bonacini (@Cate Bonacini) 1685601469
\u201chttps://t.co/a2NwIRMFpm\u201d— Cate Bonacini (@Cate Bonacini) 1685601469
The plastic treaty negotiations are breaking into three distinct camps, which I’ll call the “One Big Pledge” group, the “Bespoke Pledges” group, and “Saudi Arabia,” because it’s just Saudi Arabia.
The One Big Pledge group — primarily made up of the members of the 55-country High Ambition Coalition to End Plastic Pollution — wants an international, legally binding treaty that will “end plastic pollution by 2040” — however that target may be ultimately defined — by capping new plastic production at a “sustainable level,” likely by targeting single-use plastics; limiting the chemicals that can be used in the creation of plastics in order to reduce health hazards and encourage recyclability; and establish provisions for plastics at the end of their life to maximize reuse rather than leakage into the environment.
In a bit of pre-meeting drama, Japan ditched America to join the High Ambition Coalition, leaving the U.S. as “the only major developed country” that isn’t part of the group. High Ambition Coalition members also include Canada, Australia, the United Kingdom, the European Union, and Mexico.
The “Bespoke Pledges” group wants to take what The Washington Post calls a “less stringent” approach by letting countries “come up with their own pledges” — kind of like a children’s arts-and-craft project fair where everyone gets to make their own popsicle stick man, except instead of a popsicle stick man it’s a commitment to ending pollution and there are no penalties if yours sucks.
Some Democrats and assorted celebrities have protested that this approach is kind of lame, but the Biden administration is nevertheless pitching it as being more like the Paris Climate Agreement (which, of course, was notorious among activists for this very aspect of its structure). The U.S. is also insisting that it is being “just as ambitious” as the High Ambition Coalition even as others have deemed its position rather “underwhelming.” Hey, at least the American Chemistry Council likes it?
Meanwhile, Saudi Arabia thinks the American plan of “come up with your own pledge and don’t worry about an enforcement mechanism” sounds basically great, but it could go for an even more hands-off treaty, too. Its proposal lists just two suggested “obligations” for signatories: “designing [plastics] for circularity” when possible and agreeing to share recycling tips with other countries.
For delegates, activists, and industry interests departing Paris this weekend, there was a distinct air of anxiety about how much work still lies ahead. Part of the issue was that negotiations in Paris got off to a slow — the rumor in the refillable water bottle fountain line is that it was an intentionally slow — start.
The biggest reason for the delay was an extended debate over the draft rules of procedure. First there was a kerfuffle about how voting blocs like the EU can cast votes on behalf of their member states. But that discussion gave some oil-producing countries like Brazil, Saudi Arabia, and Iran an opening to try to revise the rules in a much bigger way: requiring decisions to ultimately have a consensus rather than be put to a vote.
\u201cNo multilateral environmental treaty has ever been negotiated without the option of voting. \n\nBrackets in #INC2 #PlasticsTreaty rule 38 would be a disaster for the planet and the future of environmental governance. \n\nhttps://t.co/HXOvgVjZWr\u201d— Magnus L\u00f8vold (@Magnus L\u00f8vold) 1685436365
The distinction between “voting” and “consensus,” while procedurally in the weeds, is actually a significant one. As the rule is written now, if consensus is not achieved, decisions then go to a vote, which must pass with two-thirds support. Countries that supported the change included Brazil, China, Saudi Arabia, India, Iran, Russia, and Venezuela; countries that backed voting as a final option included the U.S., EU, U.K., Canada, Norway, and Senegal, whose delegate explained the issue succinctly and to applause: “Consensus is what kills democracy,” he was reported as saying. “If one or two countries don’t agree, we’re stuck.” Without the option to vote, it’s likely any meaningful plastics treaty will be DOA.
Meanwhile, Mexico’s delegate, Camila Zepeda, was losing her patience at this point: “It’s a waste of time and energy ... We’ve heard arguments at length [that] don’t focus on the essential issue, plastic pollution,” she reportedly said. “Everyone, turn off your microphones, stop your speeches.”
\u201c#PlasticsTreaty: And just like that, another full day was spent disagreeing on rules of procedures in Paris. And still no discussion on plastics pollution \ud83e\udee0\u201d— Laura Mercier (@Laura Mercier) 1685466850
But if it was the intent of major oil-producing states to delay negotiations, it worked. After agreeing to disagree about the rule on Wednesday — essentially kicking the can down the road to INC-3 — states like Saudi Arabia, Russia, and Iran continued to raise questions that seemed designed to run out the clock (the Iranian delegate’s concern about observing a reasonable bedtime, at least, was relatable). Mexico’s delegate finally snapped, waving her name placard above her head, scolding her colleagues that it was time to “roll up your sleeves and get to work,” and then grabbed her backpack and walked out of the room:
\u201cAs Saudi Arabia and Russia kept asking for the microphone, Mexico\u2019s delegate waved her name plate, said we have to go to these groups, put her rucksack on and walked out to applause and chants of \u201cMexico\u201d from some observers. Got her way. Session over. #INC2\u201d— Joe Lo (@Joe Lo) 1685479936
Attention then turned to what will likely be a crux of negotiations: the role of recycling and “circularity” in the eventual treaty. Anti-plastic activists are gunning hard for the first of the three classic R’s: to reduce the amount of plastic that gets made, period. Oil and chemical interests, though, wanted to focus on the third R: recycling.
There’s a reason even countries like Saudi Arabia (and the U.S.) are writing “circularity” into their obligations: proposals that push advanced plastic recycling, with the intent of extending the lifespan of plastics, will allow fossil fuel companies and states to keep extracting oil to make new plastics by taking the attention off the plastic caps being mulled by the High Ambition nations. There also isn’t an agreed-upon meaning of the term “circularity,” Inside Climate News points out, meaning countries and companies can use the eco-friendly buzzword without being nailed to a commitment they don’t intend to keep.
Additionally, there are lots of valid concerns about advanced recycling, from the heavy energy and emissions output required to extend the lifespan of plastics to the current technological inability to minimize the dangers of toxic chemicals produced in the process.
Some players have also have stressed that all the attention on recycling alone is too limited. “To focus on plastic waste in this treaty would be a failure because you have to look at plastic production to solve the crisis — including the extraction of fossil fuels and the toxic chemical additives,” Dr. Tadesse Amera, the co-chair of the International Pollutants Elimination Network, told Spain’s El País.
A global agreement on how to handle plastic pollution was still clearly a ways off on Friday as the conference wound down. But by the end of the week, the delegates could celebrate genuine progress toward formulating objectives, obligations, and implementation tactics, and had additionally mandated a zero draft text of the treaty be written by the chair, which will be considered at INC-3. Activists applauded the step, which due to the delays, had not been a given.
There remain major hurdles to clear, however. If there is a single major takeaway from INC-2, it’s that oil-producing countries are becoming worried enough about the treaty’s direction that they’re beginning to drop the cooperative veneer and drag their heels. Even a relatively “underwhelming” plan like United States’ voluntary pledge proposal could potentially be at risk of failing if the consensus group ultimately wins out. “We may have to conjure up some additional days to finalize these talks,” one participant told the Earth Negotiations Bulletin on Wednesday. A hypothetical “INC-6” entered the vocabulary.
In the meantime, the delegates, lobbyists, activists, and observers are on their way back to their respective countries to catch up on sleep, detox from all the chocolate that was consumed, and prepare for INC-3 in Nairobi in November. The clock is ticking but if there is a glimmer of hope for the anti-plastics team, it’s that the oil interests are outnumbered. As Yvette Arellano — the founder and executive director of the Houston-based environmental justice group Fenceline Watch — told me by email from the ground in Paris, “They know once this starts going, it’s only gonna catch more public interest and global momentum.”
Log in
To continue reading, log in to your account.
Create a Free Account
To unlock more free articles, please create a free account.
Atomic Canyon is set to announce the deal with the International Atomic Energy Agency.
Two years ago, Trey Lauderdale asked not what nuclear power could do for artificial intelligence, but what artificial intelligence could do for nuclear power.
The value of atomic power stations to provide the constant, zero-carbon electricity many data centers demand was well understood. What large language models could do to make building and operating reactors easier was less obvious. His startup, Atomic Canyon, made a first attempt at answering that by creating a program that could make the mountains of paper documents at the Diablo Canyon nuclear plant, California’s only remaining station, searchable. But Lauderdale was thinking bigger.
In September, Atomic Canyon inked a deal with the Idaho National Laboratory to start devising industry standards to test the capacity of AI software for nuclear projects, in much the same way each update to ChatGPT or Perplexity is benchmarked by the program’s ability to complete bar exams or medical tests. Now, the company’s effort is going global.
On Wednesday, Atomic Canyon is set to announce a partnership with the United Nations International Atomic Energy Agency to begin cataloging the United Nations nuclear watchdog’s data and laying the groundwork for global standards of how AI software can be used in the industry.
“We’re going to start building proof of concepts and models together, and we’re going to build a framework of what the opportunities and use cases are for AI,” Lauderdale, Atomic Canyon’s chief executive, told me on a call from his hotel room in Vienna, Austria, where the IAEA is headquartered.
The memorandum of understanding between the company and the UN agency is at an early stage, so it’s as yet unclear what international standards or guidelines could look like.
In the U.S., Atomic Canyon began making inroads earlier this year with a project backed by the Institute of Nuclear Power Operators, the Nuclear Energy Institute, and the Electric Power Research Institute to create a virtual assistant for nuclear workers.
Atomic Canyon isn’t the only company applying AI to nuclear power. Last month, nuclear giant Westinghouse unveiled new software it’s designing with Google to calculate ways to bring down the cost of key components in reactors by millions of dollars. The Nuclear Company, a startup developer that’s aiming to build fleets of reactors based on existing designs, announced a deal with the software behemoth Palantir to craft the software equivalent of what the companies described as an “Iron Man suit,” able to swiftly pull up regulatory and blueprint details for the engineers tasked with building new atomic power stations.
Lauderdale doesn’t see that as competition.
“All of that, I view as complementary,” he said.
“There is so much wood to chop in the nuclear power space, the amount of work from an administrative perspective regarding every inch of the nuclear supply chain, from how we design reactors to how we license reactors, how we regulate to how we do environmental reviews, how we construct them to how we maintain,” he added. “Every aspect of the nuclear power life cycle is going to be transformed. There’s no way one company alone could come in and say, we have a magical approach. We’re going to need multiple players.”
That Atomic Canyon is making inroads at the IAEA has the potential to significantly broaden the company’s reach. Unlike other energy sources, nuclear power is uniquely subject to international oversight as part of global efforts to prevent civilian atomic energy from bleeding over into weapons production.
The IAEA’s bylaws award particular agenda-setting powers to whatever country has the largest fleet of nuclear reactors. In the nearly seven decades since the agency’s founding, that nation has been the U.S. As such, the 30 other countries with nuclear power have largely aligned their regulations and approaches to the ones standardized in Washington. When the U.S. artificially capped the enrichment levels of traditional reactor fuel at 5%, for example, the rest of the world followed.
That could soon change, however, as China’s breakneck deployment of new reactors looks poised to vault the country ahead of the U.S. sometime in the next decade. It wouldn’t just be a symbolic milestone. China’s emergence as the world’s preeminent nuclear-powered nation would likely come with Beijing’s increased influence over other countries’ atomic energy programs. As it is, China is preparing to start exporting its reactors overseas.
The role electricity demand from the data centers powering the AI boom has played in spurring calls for new reactors is undeniable. But if AI turns out to have as big an impact on nuclear operations as Lauderdale predicts, an American company helping to establish the global guidelines could help cement U.S. influence over a potentially major new factor in how the industry works for years, if not decades to come.
Current conditions: The Northeastern U.S. is bracing for 6 inches of snow, including potential showers in New York City today • A broad swath of the Mountain West, from Montana through Colorado down to New Mexico, is expecting up to six inches of snow • After routinely breaking temperature records for the past three years, Guyana shattered its December high with thermometers crossing 92 degrees Fahrenheit.
The Department of Energy gave a combined $800 million to two projects to build what could be the United States’ first commercial small modular reactors. The first $400 million went to the federally owned Tennessee Valley Authority to finance construction of the country’s first BWRX-300. The project, which Heatmap’s Matthew Zeitlin called the TVA’s “big swing at small nuclear,” is meant to follow on the debut deployment of GE-Hitachi Nuclear Energy’s 300-megawatt SMR at the Darlington nuclear plant in Ontario. The second $400 million grant backed Holtec International’s plan to expand the Palisades nuclear plant in Michigan where it’s currently working to restart with the company’s own 300-megawatt reactor. The funding came from a pot of money earmarked for third-generation reactors, the type that hew closely to the large light water reactors that make up nearly all the U.S. fleet of 94 commercial nuclear reactors. While their similarities with existing plants offer some benefits, the Trump administration has also heavily invested in incentives to spur construction of fourth-generation reactors that use coolants other than water. “Advanced light-water SMRs will give our nation the reliable, round-the-clock power we need to fuel the President’s manufacturing boom, support data centers and AI growth, and reinforce a stronger, more secure electric grid,” Secretary of Energy Chris Wright said in a statement. “These awards ensure we can deploy these reactors as soon as possible.”
You know who also wants to see more investment in SMRs? Arizona senator and rumored Democratic presidential hopeful Ruben Gallego, who released an energy plan Wednesday calling on the Energy Department to ease the “regulatory, scaling, and supply chain challenges” new reactors still face.
Since he first emerged on the political scene a decade ago, President Donald Trump has made the proverbial forgotten coal miner a central theme of his anti-establishment campaigns, vowing to correct for urbanite elites’ neglect by putting workers’ concerns at the forefront. Yet his administration is now considering overhauling black lung protections that miners lobbied federal agencies to enact and enforce. Secretary of Labor Lori Chavez-DeRemer will “reconsider and seek comments” on parts of the Biden-era silica rule that mining companies and trade groups are challenging in court, the agency told E&E News. It’s unclear how the Trump administration may seek to alter the regulation. But the rule, finalized last year, reduced exposure limits for miners to airborne silica crystals that lodge deep inside lung tissue to 50 micrograms from the previous 100 microgram limit. The rule also required companies to provide expanded medical tests to workers. Dozens of miners and medical advocates protested outside the agency’s headquarters in Washington in October to request that the rule, expected to prevent more than 1,000 deaths and 3,700 cases of black lung per year, be saved.
Rolling back some of the protections would be just the latest effort to gut Biden-era policy. On Wednesday, the White House invited automotive executives to attend what’s expected to be an announcement to shred fuel-efficiency standards for new vehicles, The New York Times reported late on Tuesday.
Sign up to receive Heatmap AM in your inbox every morning:

The average American spent a combined 11 hours without electricity last year as a result of extreme weather, worse outages than during any previous year going back a decade. That’s according to the latest analysis by the U.S. Energy Information Administration. Blackouts attributed to major events averaged nearly nine hours in 2025, compared to an average of roughly four hours per year in 2014 through 2023. Major hurricanes accounted for 80% of the hours without electricity in 2024.
The latest federal grants may be good news for third-generation SMRs, but one of the leading fourth-generation projects — the Bill Gates-owned TerraPower’s bid to build a molten salt-cooled reactor at a former coal plant in Wyoming — just cleared the final safety hurdle for its construction permit. Calling the approval a “momentous occasion for TerraPower,” CEO Chris Levesque said the “favorable safety evaluation from the U.S. Nuclear Regulatory Commission reflects years of rigorous evaluation, thoughtful collaboration with the NRC, and an unwavering commitment to both safety and innovation.”
TerraPower’s project in Kemmerer, Wyoming, is meant to demonstrate the company’s reactors, which are designed to store power when it’s needed — making them uniquely complementary to grids with large amounts of wind and solar — to avoid the possibility of a meltdown. Still, at a private lunch I attended in October, Gates warned that the U.S. is falling behind China on nuclear power. China is charging ahead on all energy fronts. On Tuesday, Bloomberg reported that the Chinese had started up a domestically-produced gas turbine for the first time as the country seeks to compete with the U.S. on even the fossil fuels American producers dominate.
It’s been a rough year for green hydrogen projects as the high cost of producing the zero-carbon fuel from renewable electricity and water makes finding customers difficult for projects. Blue hydrogen, the version of the fuel made with natural gas equipped with carbon capture equipment, isn’t doing much better. Last month, Exxon Mobil Corp. abandoned plans to build what would have been one of the world’s largest hydrogen production plants in Baytown, Texas. This week, BP withdrew from a blue hydrogen project in England. At issue are strict new standards in the European Union for how much carbon blue hydrogen plants would need to capture to qualify as clean.
You’re not the only one accidentally ingesting loads of microplastics. New research suggests crickets can’t tell the difference between tiny bits of plastics and natural food sources. Evidence shows that crickets can break down microplastics into smaller nanoplastics — which may be even worse in the environment since they’re more easily eaten or absorbed by other lifeforms.
Jesse and Rob take stock of 2025.
2025 has been incredibly eventful for decarbonization — and not necessarily in a good way. The return of Donald Trump, the One Big Beautiful Bill Act, and the rise of data centers and artificial intelligence led to more changes for climate policy and the clean energy sector than we’ve seen in years. Some of those we saw coming. Others we really did not.
On this week’s episode of Shift Key, Rob and Jesse look back at the year’s biggest energy and decarbonization stories and examine what they got right — and what they got wrong. What’s been most surprising about the Trump administration? Why didn’t the Inflation Reduction Act’s policies help prevent the law’s partial repeal? And why have AI and the data center boom become a much bigger driver of power growth than we once thought?
Shift Key is hosted by Robinson Meyer, the founding executive editor of Heatmap, and Jesse Jenkins, a professor of energy systems engineering at Princeton University.
Subscribe to “Shift Key” and find this episode on Apple Podcasts, Spotify, Amazon, or wherever you get your podcasts.
You can also add the show’s RSS feed to your podcast app to follow us directly.
Here is an excerpt from our conversation:
Jesse Jenkins: I think what I’m saying on the organizing side is that all of the organizing and comms effort was going in, as you pointed out, to a base-building and turnout strategy, not a constituency-expanding, coalition-building strategy, right? The effort was to go deep, not wide.
I think that was the fundamental mistake because there wasn’t a lot of depth there. There wasn’t this big, untapped pool of youth voters waiting to be turned out. And it meant we put basically no effort into expanding the broad set of constituencies that, for various ideological backgrounds and various motivations, could have all agreed that hey, bringing manufacturing jobs back to America finally after 20 years of politicians talking about it is maybe a good thing we want to sustain. Hey, lowering energy prices by building new energy supplies at a time when demand is growing, that’s a good idea, maybe we should sustain that, right? Creating tax bases in rural areas through investment in solar farms and wind farms — maybe that’s a good thing we should sustain.
Politics isn’t about getting everybody to agree on motivation, right? It’s about getting people to agree on what we’re going to do as a body politic. And unfortunately, that’s what I guess I’m getting at by this hyperpartisan, ideologically-driven world is, now it is all about getting everybody to agree on motivations, and —
Robinson Meyer: That’s what I was going to say. I actually think it’s —
Jenkins: And that’s just a terrible way to make policy. And I guess it makes this all that much harder.
Meyer: I think for me, I fear we’ve run the climate base experiment so well now that people have gotten this message, and people are starting to understand these policies in terms of energy affordability or clean energy policy. And that means lots of good things for clean energy. I think people should keep making the argument because it seems to me to be true that, for instance, the One Big Beautiful Bill Act’s termination of the wind and solar tax credits is going to mean bad things for American electricity customers. It’s going to raise rates.
But I do think that we should take the full lesson of the IRA experience and say, look, if people care about affordability and you tell them you’re working for affordability, you actually do need to put affordability at the center of your policies. And you need to be willing to understand that there is a tradeoff between affordability and emissions, but unfortunately, the electorate might care about affordability.
Mentioned:
From the Shift Key archive: A Skeptic’s Take on AI and Energy Growth, with Jonathan Koomey
The R2 Is the Rivian That Matters
Ford, Hyundai US sales down slightly in November as EVs drag
Jesse’s upshift; Rob’s sorta upshift.
Music for Shift Key is by Adam Kromelow.