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Ice melt is creating many geopolitical dangers, thanks largely to a familiar foe.
The Arctic is becoming dangerously destabilized.
This is true in a literal sense. The north’s precipitous loss in glacial ice sheets, permafrost, and sea ice will have global ripple effects. Should the “Earth’s air conditioner” become perennially iceless, as scientists fear could happen as early as 2050, the fallout has the power to trigger worst-case scenarios around the world: Sea levels could rise in New York City, monsoon rains could swamp Lagos, Nigeria, and precious forest cover in Puerto Maldonado, Peru, could dwindle to nubs. Each glacier that collapses is another tick of the time-bomb.
But it’s also true in a more metaphorical sense: Arctic ice melt is creating many geopolitical dangers, thanks largely to a familiar foe: Russia.
The Kremlin controls 50 percent of the Arctic coastline. But isolated from the other countries encircling the North Pole due to its war of aggression in Ukraine, Russia has retreated from any sort of Arctic cooperation. That has left experts fearful not only of scientists’ ability to stay on top of the impacts of climate change, but also that the warming region might give Russian President Vladimir Putin a pretext to break more international rules.
For the last 15 years, Russia has jockeyed for Arctic control — from aggressively building its military capabilities, to scaling up its shipping capacity, to even unlawfully planting a flag along the North Pole seabed and claiming the land as its own. But it was still hemmed in by the Arctic’s web of laws and accords.
These laws, unfortunately, are quite vulnerable to ice melt.
Maritime claims, upheld by entities like the International Maritime Organization, for example, are one way for states to protest rule-breaking in the region. But melting sea ice has opened up previously frozen zones, threatening to undermine laws like Article 234 of the United Nations Convention on the Law of the Sea, which gives coastal states special rights to ice covered areas. “If the ice melts, do you still have that legal basis?” said Rebecca Pincus, the director of the Polar Institute at the Wilson Center.
Valuable shipping lanes are also emerging in the north, encouraging Russia to further engage in a two-fold strategy: mass resource extraction to underpin its national wealth and taking “the most extreme position possible on its right to control all foreign navigation through the internal waters of the [Northern Sea Route],” as Cornell Overfield wrote recently in Foreign Policy. However, this state of affairs might not last long. “As sea ice continues to retreat in the Arctic, it will become possible for ships to navigate outside of the Russian zone through the central Arctic Ocean and bypass the Russian coastline entirely,” Pincus said. “That will shift the balance of the, I guess you could say, ‘power’ to a certain extent.”
These central Arctic Ocean shipping routes will not be open for decades and pose a number of operational challenges along the way, she explained. But when they do, it would allow ships to navigate outside Russian waters, reducing the potency of Russia’s de facto control along the Northern Sea Route, further isolating a country that sees the icy region as a part of its power projection.
Meanwhile, Russia is essentially alone among its neighbors.
Mathieu Boulègue, a consulting fellow in the Russia and Eurasia Programme at Chatham House, told me a bifurcation is emerging in the north, where a singled-out Russia has recused itself from the Nordic-North American camp — a once-staid Arctic 8 now made into an awkward, asterisked Arctic 7. With Finland having joined NATO this month, and Sweden close behind, Russia might see itself as not just alone, but surrounded. Experts fear that spells trouble.
“More human activity and more military activity will lead to more accidents, more incidents, more miscalculation, and therefore more tension,” said Boulègue. “Now that the signs are on the wall, we can't really ignore them anymore.”
The United States and other countries rimming the Arctic are carefully initiating exploratory military exercises in the region to see how they can navigate safely and effectively in newly-melted territories. Because of how remote the Arctic is, accidents and emergencies are exponentially harder and more expensive to triage. The latest U.S. Arctic strategy promises to increase its military presence there, too, in order to keep pace with the Russian military presence. But experts warn that neither technology nor policy in a territorially hostile area could keep up with the speed of these melting passages. Indeed, they say it would take the West at least 10 years to catch up with Russia’s military in the region. This opens up dangers for Russia to do just about anything it’d like to, including seizing new territory and setting up military bases in contested areas.
“We're seeing some pretty aggressive, unprofessional, and unsafe behavior by the Russian military in regards to American military assets [in the Arctic],” said the Wilson Center’s Pincus. “Think about that level of risk-taking and aggression on the part of the Russian military and now extrapolate that to, for example, a naval exercise that is contesting Russian claims to waters in the Arctic. That gives me pause and argues for great care.”
Beyond the threat of Russia’s mounting military capabilities in the region, Arctic cooperation has also suffered more generally from Russia’s absence. The Arctic Council is a Nobel Prize-nominated diplomatic forum that convenes the Arctic 8, six non-Arctic states, and a cadre of non-governmental observers which include Arctic Indigenous communities. This preeminent intergovernmental venue had to suspend all of its programming after the start of the war in Ukraine. It has only picked up projects since June of last year that do not require cooperation with Russia. Norway is set to assume the chair of this forum come May, but will have to tread delicately if it means to keep Russia within the Council’s orbit.
“The accession by Finland and Sweden to NATO will strengthen security and stability in Northern Europe, including in the Arctic. While security related aspects will understandably become more important, we must ensure that we do not lose sight of the broader issues in Arctic cooperation,” said Finnish Ambassadors Petteri Vuorimäki and Anne Mutanen in a statement to Heatmap.
These so-called broader issues not only impact high-level powers in the Arctic, but also those who are native to the region. Today, six Arctic Indigenous NGOs hold a non-voting status in the Arctic Council, making it one of the world’s only multilateral forums where national government officials sit at the same table as Native leaders.
Many of the six Arctic Indigenous communities who participate in the Arctic Council have ancestral lands that extend into Russia. Leaders among the Indigenous Saami people, for instance, fear that while Arctic states are busy ironing out tension spurred by Russia and its war, their priorities — from phasing out ecologically harmful heavy fuel oil, to prioritizing climate-resilient infrastructure, to recognizing land rights agreements which enable important climate science research, to triaging the potential displacement of Indigenous communities amid coastal erosion and sea ice melt — may take a back seat. “It's not said straight; it's a feeling underlying there that they have more important things to deal with,” said Gunn Britt-Retter, head of the Arctic Environment Unit of the Saami Council, which represents the Saami people spread across Norway, Sweden, Finland, and parts of Russia.
And then there’s another way Russian isolation is punishing the world: science. The world’s leading scientists desperately need access to this corner of the world to establish what they call a “ground truthing,” — basically an up-close understanding of what they’re only seeing now via satellites.
As Tim Lydon warned in The Atlantic last April, “cooperation with Russian scientists has ground to a halt.” Things haven’t improved over the past year. In February, French scientist Jérôme Chappellaz told the Arctic Institute that Russia’s absence from the international scientific community has led to an “environmental emergency.” Field sites have been cut off, data can’t be shared among climate experts based elsewhere, and scientific endeavors have been significantly scaled down.
Russian isolation is being felt everywhere in the Arctic. With global shipping, climate science, international cooperation, and adversarial militaries involved, the rest of the world might also feel the repercussions if something doesn’t change soon.
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It’s known as the 50% rule, and Southwest Florida hates it.
After the storm, we rebuild. That’s the mantra repeated by residents, businesses and elected officials after any big storm. Hurricane Milton may have avoided the worst case scenario of a direct hit on the Tampa Bay area, but communities south of Tampa experienced heavy flooding just a couple weeks after being hit by Hurricane Helene.
While the damage is still being assessed in Sarasota County’s barrier islands, homes that require extensive renovations will almost certainly run up against what is known as the 50% rule — or, in Southwest Florida, the “dreaded 50% rule.”
In flood zone-situated communities eligible to receive insurance from the National Flood Insurance Program, any renovations to repair “substantial damage” — defined as repairs whose cost exceeds 50% of the value of the structure (not the land, which can often be quite valuable due to its proximity to the water) — must bring the entire structure “into compliance with current local floodplain management standards.” In practice, this typically means elevating the home above what FEMA defines as the area’s “base flood elevation,” which is the level that a “100-year-flood” would reach, plus some amount determined by the building code.
The rule almost invites conflict. Because just as much as local communities and homeowners want to restore things to the way they were, the federal government doesn’t want to insure structures that are simply going to get destroyed. On Siesta Key, where Milton made landfall, the base flood elevation ranges from 7 feet to 9 feet, meaning that elevating a home to comply with flood codes could be beyond the means — or at least the insurance payouts — of some homeowners.
“You got a 1952 house that’s 1,400 square feet, and you get 4 feet of water,” Jeff Brandes, a former state legislator and president of the Florida Policy Project, told me on Wednesday, explaining how the rule could have played out in Tampa. “That means new kitchens and new bathrooms, all new flooring and baseboards and drywall to 4 or 5 feet.” That kind of claim could easily run to $150,000, which might well surpass the FEMA threshold. “Now all of the sudden you get into the 50% rule that you have the entire house up to current code levels. But then you have to do another half-a-million above what [insurance] paid you.”
Simple probability calculations show that a 100-year flood (which is really a flood elevation that has a 1-in-100 chance of occurring every year) has a more than 25% chance of occurring during the lifetime of a mortgage. If you browse Siesta Key real estate on Zillow, much of it is given a 100% chance of flooding sometime over the course of a 30-year mortgage, according to data analysis by First Street.
Sarasota County as a whole has around 62,000 NFIP policies with some $16.6 billion in total coverage (although more than 80% percent of households have no flood insurance at all). Considering that flood insurance is required in high-risk areas for federally-backed mortgages and for new homeowners insurance policies written by Florida’s state backed property insurer of last resort, Citizens, FEMA is likely to take a close interest in whether communities affected by Milton and Helene are complying with its rules.
If 2022’s Hurricane Ian is any indication, squabbles over the 50% rule are almost certain to emerge — and soon.
Earlier this year, FEMA told Lee County, which includes Fort Myers and Cape Coral, that it was rescinding the discount its residents and a handful of towns within it receive on flood insurance because, the agency claimed, more than 600 homeowners had violated the 50% rule after Hurricane Ian. Following an outcry from local officials and congressional representatives, FEMA restored the discount.
In their efforts to avoid triggering the rule, homeowners are hardly rogue actors. Local governments often actively assist them.
FEMA had initiated a similar procedure in Lee County the year before, threatening to drop homeowners from the flood insurance program for using possibly inaccurate appraisals to avoid the 50% rule before eventually relenting. The Fort Myers News Press reported that the appraisals were provided by the county, which was deliberately “lowering the amount that residents could use to calculate their repairs or rebuilds” to avoid triggering the rule.
Less than a month after Ian swept through Southwest Florida, Cape Coral advised residents to delay and slow down repairs for the same reason, as the rule there applied to money spent on repairs over the course of a year. Some highly exposed coastal communities in Pinellas County have been adjusting their “lookback rules” — the period over which repairs are totaled to see if they hit the 50% rule — to make them shorter so homeowners are less likely to have to make the substantive repairs required.
This followed similar actions by local governments in Charlotte County. As the Punta Gordon Sun put it, “City Council members learned the federal regulation impacts its homeowners — and they decided to do something about it.” In the Sarasota County community of North Port, local officials scrapped a rule that added up repair costs over a five-year period to make it possible for homeowners to rebuild without triggering elevation requirements.
When the 50% rule “works,” it can lead to the communities most affected by big storms being fundamentally changed, both in terms of the structures that are built and who occupies them.The end result of the rebuilding following Helene and Milton — or the next big storm to hit Florida’s Gulf Coast — or the one after that, and so on — may be wealthier homeowners in more resilient homes essentially serving as a flood barrier for everyone else, and picking up more of the bill if the waters rise too high again.
Florida’s Gulf Coast has long been seen as a place where the middle class can afford beachfront property. Elected officials’ resistance to the FEMA rule only goes to show just how important keeping a lid on the cost of living — quite literally, the cost of legally inhabiting a structure — is to the voters and residents they represent.
Still, said Brandes, “There’s the right way to come out of this thing. The wrong way is to build exactly back what you built before.”
The trash mostly stays put, but the methane is another story.
In the coming days and weeks, as Floridians and others in storm-ravaged communities clean up from Hurricane Milton, trucks will carry all manner of storm-related detritus — chunks of buildings, fences, furniture, even cars — to the same place all their other waste goes: the local landfill. But what about the landfill itself? Does this gigantic trash pile take to the air and scatter Dorito bags and car parts alike around the surrounding region?
No, thankfully. As Richard Meyers, the director of land management services at the Solid Waste Authority of Palm Beach County, assured me, all landfill waste is covered with soil on “at least a weekly basis,” and certainly right before a hurricane, preventing the waste from being kicked up. “Aerodynamically, [the storm is] rolling over that covered waste. It’s not able to blow six inches of cover soil from the top of the waste.”
But just because a landfill won’t turn into a mass of airborne dirt and half-decomposed projectiles doesn’t mean there’s nothing to worry about. Because landfills — especially large ones — often contain more advanced infrastructure such as gas collection systems, which prevent methane from being vented into the atmosphere, and drainage systems, which collect contaminated liquid that’s pooled at the bottom of the waste pile and send it off for treatment. Meyers told me that getting these systems back online after a storm if they’ve been damaged is “the most critical part, from our standpoint.”
A flood-inundated gas collection system can mean more methane escaping into the air, and storm-damaged drainage pipes can lead to waste liquids leaking into the ground and potentially polluting water sources. The latter was a major concern in Puerto Rico after Hurricane Maria destroyed a landfill’s waste liquid collection system in the Municipality of Juncos in 2017.
As for methane, calculating exactly how much could be released as a result of a dysfunctional landfill gas collection system requires accounting for myriad factors such as the composition of the waste and the climate that it’s in, but the back of the envelope calculations don’t look promising. The Southeast County Landfill near Tampa, for instance, emitted about 100,000 metric tons of CO2 equivalent in 2022, according to the Environmental Protection Agency (although a Harvard engineering study from earlier this year suggests that this may be a significant underestimate). The EPA estimates that gas collection systems are about 75% effective, which means that the landfill generates a total of about 400,000 metric tons of CO2-worth of methane. If Southeast County Landfill’s gas collection system were to go down completely for even a day, that would mean extra methane emissions of roughly 822 metric tons of CO2 equivalent. That difference amounts to the daily emissions of more than 65,000 cars.
That’s a lot of math. But the takeaway is: Big landfills in the pathway of a destructive storm could end up spewing a lot of methane into the atmosphere. And keep in mind that these numbers are just for one hypothetical landfill with a gas collection system that goes down for one day. The emissions numbers, you can imagine, start to look much worse if you consider the possibility that floodwaters could impede access to infrastructure for even longer.
So stay strong out there, landfills of Florida. You may not be the star of this show, but you’ve got our attention.
On the storm’s destruction, wildlife populations, and shipping emissions
Current conditions: Large parts of Pennsylvania are under a frost advisory today and tomorrow • The remnants of Hurricane Kirk killed at least one person in France • A severe solar storm is expected to hit Earth today.
Hurricane Milton is headed out to the Atlantic after raking across Florida overnight, and as the sun comes up, residents are assessing the damage left in its wake. Milton made landfall near Sarasota as a Category 3 storm, bringing heavy rainfall, dangerous winds, and flooding. St. Petersburg reported 16 inches of rain, which meteorologists say is a 1-in-1,000-year event. The storm also triggered more than 130 tornado warnings, possibly a new record. The Tropicana Field Stadium in Tampa sustained significant damage. While deaths have been reported, it’s not yet clear how many. More than 3 million people are without power.
Before the storm hit, the Florida Department of Financial Services issued a rule that requires insurance claims adjusters to provide an explanation for any changes they make to a claimant’s loss estimate, The Washington Postreported, calling the move “a groundbreaking win for policyholders.”
The World Wide Fund for Nature published its 2024 Living Planet Report yesterday, which tracks nearly 5,500 species of amphibians, birds, fish, mammals and reptiles all over the world. It found that wildlife populations plummeted by about 73% between 1970 and 2020, as illustrated in this rather bleak but very effective chart:
WWF
Latin America, which is home to some of the most biodiverse regions in the world, saw the worst losses, at 95%. Freshwater species experienced the greatest decline at 85%. There are some success stories, such as a 3% increase in the mountain gorilla population, and the incredible comeback of the European Bison, but generally the report is pretty heartbreaking. It underscores the interconnected nature of the climate crisis and nature destruction. “It really does indicate to us that the fabric of nature is unraveling,” said Rebecca Shaw, WWF’s chief scientist. The report comes days ahead of the start of the UN COP16 biodiversity summit in Colombia, where delegates will discuss concrete ways to stop biodiversity loss.
More than 100 CEOs from some of the world’s biggest corporations have published a letter urging governments and the private sector to boost efforts to keep Paris Agreement goals alive. The letter, signed by the heads of companies including Ikea, AstraZeneca, A.P. Moller-Maersk, Bain & Company, Iberdrola, Orsted, and Volvo Cars, calls for governments to:
The head of the International Maritime Organization this week called on the shipping industry to do more to cut emissions from the sector. Shipping accounts for about 3% of global greenhouse gas emissions. The IMO recently set a new industry-wide target of a 20% emissions reduction by 2030, and net-zero by 2050. But the IMO’s Arsenio Dominguez said there is more to be done to hit these goals. That includes “low hanging fruit” like reducing ship speed, charting routes according to the weather, and cleaning the hulls of ships to reduce friction, The Associated Pressreported. But in the long-term, he said, the industry will need to switch to cleaner fuels, which have yet to scale.
Long-duration energy storage startup Form Energy, closed a $405 million Series F funding round this week, bringing its total funding to more than $1.2 billion. Form uses a novel method for storing energy, combining iron and oxygen to make rust, a process that the company claims can be used to store and discharge up to 100 hours of battery power. As renewable energy production ramps up, new ways of storing variable energy from wind and solar is essential, and Form’s latest fundraising underscores this need. Canary Mediareported that Form’s technology isn’t proven at utility scale yet but the company is working on commercial deployments and broke ground on a project in August to provide energy to a utility in Minnesota.
Some dragonfly species have evolved to have darker wing spots as a breeding advantage. A new study finds these dragonflies have also evolved to be able to withstand higher temperatures.
Noah Leith