BRUSSELS — Extreme heat killed more than 50,000 Europeans this summer. Climate change was responsible for two-thirds of the death toll. 

Those are the stark findings from two new peer-reviewed studies in the academic journal Nature Health, marking the first comprehensive assessment of fatalities during this year’s record-breaking heat waves. 

The figures come from around 850 cities across Europe, meaning the full death toll, including rural areas, is higher still. The scientists also found that this summer was the deadliest so far this century, far outstripping previous records. 

“I think we can be quite confident in stating that the summer of 2026 is likely to have been the worst on record for heat-related mortality across much of Europe,” said study lead author Clair Barnes, an extreme weather researcher at Imperial College London. 

“These numbers are a stark reminder that our hotter, more extreme summers are having an increasingly severe impact on public health. Behind these statistics are real people whose lives were lost and real families who grieve for them,” she added. 

Scientists from Imperial College and the London School of Hygiene & Tropical Medicine examined 854 cities in the European Union, the United Kingdom, Norway and Switzerland, home to about 40% of the 30 countries’ population. 

The first study, published earlier this month, looked at climate-linked mortality between 2000 and 2025, while the second study, released on Friday, focused on 2026.

Both papers estimated heat-related excess deaths by analyzing temperature records and historical heat-mortality models, a method the researchers say has consistently produced results mirroring official statistics later released by governments. 

To isolate the role of climate change, the scientists then compared the actual weather seen in these cities to a temperature model representing a world without global warming. 

They found that more than 50,000 heat-related excess deaths occurred in those cities this summer, with around 32,000 attributable to climate change driving up temperatures. 

The studies also showed how exceptionally deadly this year’s summer proved. Between 2000 and 2025, the first paper found a total of 430,000 heat-related deaths, with around half caused by climate change. The 2026 figures eclipsed the previous records of 29,000 deaths in 2022 and 28,000 in 2003.

Almost a third of this summer’s heat-related deaths occurred during Europe’s late June heat wave that smashed several temperature records. 

And while the elderly were the worst-affected population group, the death toll of this summer included around 6,000 people under the age of 65. 

“The burden was greater among older adults. People aged 85 and over accounted for roughly half of the estimated deaths,” said Garyfallos Konstantinoudis, study co-author and assistant professor at Imperial College. 

“However, heat-related mortality was not limited to the older populations,” he added. “Even among younger adults, people aged between 20 and 44, we estimated more than 800 excess deaths.” 

Earlier this month, the California coast was hit by a Kelvin wave, a deep ocean wave that can raise sea levels, but to most people, it wasn’t immediately visible. Named after Lord Kelvin, the mathematician who discovered them in the late 19th century, these waves don’t roll and crash along the shore like a tsunami or hurricane. They are slow-moving, mostly flat, waves of warm water that can stretch thousands of miles across the Pacific Ocean.

“It’s like an enormous bathtub sloshing around,” Mark Cane, professor emeritus of earth and climate sciences at Columbia University, told NPR on Monday. Kelvin waves are totally natural, forming throughout the year from warming ocean water and usually not impacting coastlines by a noticeable amount. But this year’s record-shattering El Niño climate pattern threatens to make Kelvin waves a little more intense throughout the winter, potentially inundating hundreds of thousands of Californians with up to two feet of elevated sea level, Daniel Swain, a climate scientist at the University of California, told USA Today. He called it “pretty significant.” 

It’s not just more Kelvin waves headed for California. The state predicts the colder seasons will bring extra powerful storms that risk bringing damage and floods. In September, Democratic Gov. Gavin Newsom issued a statewide emergency declaration in preparation for the unpredictable conditions. 

The Trump administration’s response to this is essentially to say “don’t expect help.” On Tuesday, Federal Emergency Management Agency Administrator Cameron Hamilton told state officials to prepare to pay out of pocket for disasters without federal assistance. “Every state must have the appropriate financial reserves” and other abilities “to ensure that recovery efforts can start immediately and not necessarily be held up simply because of the federal [disaster] declaration process,” Hamilton said, according to a recording of his remarks obtained by Politico. He added that “A future that I hope we would shoot for is one where we wouldn’t require as many disasters because the capability of states is so high and so substantial,” referring to presidential authorizations of disaster aid.

---

Start your day with essential news from Salon.
Sign up for our free morning newsletter, Crash Course.

---

California officials are taking Hamilton at his word. On Wednesday, the Washington Post reported the state is “ramping up resources to help communities across the state prepare for potentially devastating storms and flooding spurred by a record ongoing El Niño.”

“They swore an oath to serve this country and protect the American people. Now they’re abandoning FEMA’s mission and telling Americans in states across the country to fend for themselves,” Newsom said in a press release. “When disaster strikes, Americans help one another regardless of politics.”

The post California preps for El Niño chaos as Trump admin signals it won’t offer disaster relief appeared first on Salon.com.

BRUSSELS — The European Union is beefing up its presence in the Arctic to catch up with neighboring powers carving new trade lanes and drilling for resources under the melting ice.

On Tuesday, the EU unveiled a new plan called Northern Neighborhood. It’s meant to prepare for rising military and commercial activity in the north driven by climate change, and calls for new transport, research and security infrastructure in the region.

“The Arctic is one place where the tectonic plates of geopolitics are colliding. And it’s not someone else’s frontier. It’s part of the European Union,” Commission President Ursula von der Leyen declared as she unveiled the strategy.

She pointed to Russia’s expanding military footprint and the race for emerging shipping routes and critical resources as forces reshaping Europe’s security and economic future.

Climate change is dramatically affecting the Arctic. Planet-warming emissions are making the ice melt faster, disrupting the region’s fragile ecosystems. But where the ice is disappearing, countries like China, Russia and even Canada see an opportunity.

The EU is now scrambling to update its existing policies on the Arctic — once largely focused on environmental protection — to give more importance to security, shipping and extracting resources.

The strategy calls for a rebranding of the EU’s existing partnerships with Norway, Iceland, Canada and the U.K., backed by regular summits to set joint priorities and launch projects.

Here are five things Brussels wants to change about its Arctic policy.

1. Defense and security 

The strategy warns that Russia is rebuilding its military presence in the Arctic and that China has growing strategic ambitions in the region.

The EU plans to set up a pilot research project using satellite and maritime observation in 2027 and share ship-tracking data to help identify Russian shadow fleet vessels.

In the longer term, it wants EU countries to lead on a maritime security hub to pool intelligence on threats ranging from undersea cable sabotage to illegal fishing. It also calls for setting up an Arctic Cable Hub alongside NATO to monitor and protect subsea cables in the North Atlantic and the Arctic. The strategy lacks any information on funding for these projects, however.

Finnish MEP Mika Aaltola of the European People’s Party said the new focus on the Arctic is long overdue.

“Europe hasn’t been thinking about [the Arctic] enough,” Aaltola said. “Because of the ice melting and climate change, it’s becoming kind of the next great game. And if that happens, then what are the European positions when it comes to Russia, China and also the United States?”

2. Access to energy resources

The new policy sticks with EU promises not to drill for fossil fuels in the Arctic.

“The EU remains committed to ensuring that oil, coal and gas stay in the ground, including in Arctic regions,” it reads. Instead, Brussels promises to develop renewable energy projects in the region but drops an old commitment to convince the rest of the world to follow its lead. 

“It is good that the Commission maintains its opposition to oil and gas drilling in the Arctic,” said Delara Burkhardt, a Socialist MEP, but not pressing for a global ban “weakens the EU’s ability to push for stronger international protection and leaves the door open for other countries to exploit one of the world’s most fragile ecosystems.”

The EU’s former Arctic policy — drafted in 2021 — committed the bloc to pursuing an international moratorium on Arctic oil and gas extraction. 

Norway — which supplies a lot of energy to the EU — has made it clear it would still drill in the Arctic regardless of the bloc’s position.

3. Critical raw materials 

The EU is under pressure to secure new supplies of critical raw materials to reduce its dependency on China.

The new strategy says it will continue working with Canada, Greenland, Norway and the United States to develop critical raw materials projects in the region, but insists it will do so while following the “highest social, environmental and governance standards,” and work to the “benefit of local communities in respect of Indigenous Peoples’ rights.” 

Brussels has already labeled several critical raw materials projects, including the Sokli project in Finland and the Per Geijer rare earth deposit in northern Sweden, as “strategic” under EU law, which means they could benefit from faster permitting procedures.  

But some of these projects face serious local resistance from local and indigenous communities, who say the mining plans threaten reindeer herding and protected ecological sites. 

4. New trade routes

Melting ice is opening up new shipping routes in the far north, and the EU is worried that it could be sidelined from the region. But the strategy offers little on that front; its only action is a study on new shipping lanes.

The number of vessels operating in the area covered by the Polar Code — international regulations covering shipping in the Arctic and Antarctic — rose by 40% between 2013 and 2025, while the total distance sailed nearly doubled, said Michael Kingston, a special adviser on polar issues to the Arctic Council on marine protection.

Recent transits by Chinese and South Korean container ships using the Northern Sea Route running along Russia’s Arctic coast show the appeal of a route that is about 20 days faster than conventional routes, he added. 

“Russia builds the infrastructure, China facilitates and funds some of it,” Aaltola said, calling it part of a “grand bargain” between the two.

He complained that the EU is left on the sidelines. “When it comes to the Arctic, there is a vacuum of interest, and there’s also a vacuum of resources and institutions participating.” 

The route is still mostly seasonal for Russian oil and gas tankers, said Ksenia Vakhrusheva, project manager and Arctic project adviser at the environmental group Bellona. Ice, unpredictable weather, increased insurance costs and Moscow’s control over the route make it unlikely to become a mainstream commercial corridor anytime soon, she added.  

Europe also has leverage as the final customer for Chinese shipments, Vakhrusheva said.

“If the EU sends a strong message to China that they do not want goods shipped via NSR, China won’t use this route for transit,” she said. “For NSR to become a valid transit route you need two sides,” she said, “a seller on one side and a buyer on the other.” 

5. Environmental protection 

The strategy is light on measures to shield the Arctic from the impact of global warming. However, it does warn that increased shipping in an “inherently harsh and poorly charted environment” raises the risk of “catastrophic accidents, severe marine pollution” and hybrid interference.  

“Increased shipping in the Arctic both exploits this vulnerability and exacerbates it,” said Dave Walsh, an adviser at the Clean Arctic Alliance NGO, citing carbon emissions, wastewater discharge and noise as some of the impacts of more traffic.

Safety and the environment have not been a priority for Moscow, said Vakhrusheva, and a shortage of high ice-class ships combined with the need to sell oil and gas “to whoever is ready to buy it” raises the risks. 

Protections such as a ban on heavy fuel oil are still negotiated at the International Maritime Organization, where the EU is a key player, she said, adding that such measures will push up the cost of Arctic shipping. 

The strategy says Brussels will push at the IMO to turn measures to limit black carbon — soot emitted by ships that falls on snow and ice and accelerates melting — from voluntary guidelines into binding rules.

It also calls for expanding the definition of Arctic waters to everything north of 60 degrees latitude, replacing the current boundary, which excludes much of the waters around Iceland and Norway from special Arctic shipping rules.

It also promises to keep pressing for compliance with the Polar Code through tools such as an IMO regulation that involves national maritime authorities inspecting foreign-flagged ships in Arctic ports to verify compliance with international safety, environmental and crew-qualification standards. 

The document includes non-binding commitments on biodiversity loss and plans to boost ocean and Arctic research programs. It also promises to launch an “initiative to promote local public and private investment in the Arctic around blue economy sectors.” 

Jakob Weizman contributed reporting.

The cyberattack last week that hit hundreds of French supermarket refrigerators had Europeans wondering if the nonstop warnings about AI risks had finally landed in the real world.

They hadn’t — at least, not yet.

Experts say the attack, which forced hundreds of retailers to throw away defrosted food and spoiled milk, was mostly a reminder of the importance of old-school cybersecurity in safeguarding essential goods and services.

The attack is a “typical example” of how “low-key cyber-enabled sabotage can affect very crucial supply for society,” said Ferdinand Gehringer, hybrid threats lead at FTI Consulting. 

It’s arguably the most consequential hack in the European Union this year, with tangible, disruptive real-world repercussions. France’s Prime Minister Sébastien Lecornu personally managed the fallout, which prompted coordination and information-sharing at the EU level. 

The perpetrators, whose identity and motives are currently unknown, hacked into digital systems to remotely raise the temperature of refrigerators in supermarkets including Intermarché and Carrefour.

One cybersecurity expert working with Lecornu’s office said the French government held meetings after the attack to try to map all the potentially affected sectors, beyond supermarkets. “We’re in the middle of the flu vaccination campaign,” he said, referring to vaccine storage, which also relies on temperature control solutions, though no such attacks have been registered.

To add to the fear and confusion, supermarkets in the Netherlands and Belgium experienced unrelated cyber incidents that same week. Though there was limited impact in those cases, they were a good example of “how big our reliance is in the food supply chain on IT and network systems,” Dutch food security minister Silvio Erkens told POLITICO. 

The attacks come after citizens and policymakers have spent months being bombarded with warnings about scenarios in which unpredictable advanced artificial intelligence models escape human control.

While most good and bad actors on the internet are increasingly using AI models to increase speed and capacity, cyber experts say the hackers in question in the French case most likely used traditional methods to take advantage of devices needlessly exposed to the internet.

Connecting devices to the internet in this way is “an old-fashioned bad practice,” said Amir Preminger, chief technology officer at Claroty, a cybersecurity company that identified a software flaw in a product made by Danfoss, one of the refrigeration companies targeted by the French hacks. Danfoss fixed that flaw in 2025. 

Food systems

The attacks come at a time when Europe’s food security is already under considerable pressure due to geopolitical insecurity and climate change. The continuing disruptions in the Strait of Hormuz are pushing up fuel and fertilizer prices at a time where farmers struggle with the fallout of extreme drought that caused lower yields in many parts of Europe. These problems are compounded by the blockade of the Black Sea which is fueling the rise of global food prices.

“It is very serious that cyber criminals attack our food systems,” said Else Groen, director general of trade body Independent Retail Europe. She nonetheless stressed that food supply chains are resilient, which reduces the chances that consumer food supply would be endangered — even if such attacks are already a “major blow” for retailers operating on razor-thin margins.

The incidents bring to the fore a long-running problem with so-called operational technology, meaning industrial devices with physical outputs, like refrigeration systems. Critical sectors are packed with these kinds of devices, many of which are old, poorly protected, unnecessarily connected to the Internet, or some combination of the three. They’re also obscure and sometimes forgotten, despite the ramifications if they’re tampered with.  

And last week’s problems are far from solved. French and German cyber authorities warned that attacks were probably still ongoing, and the Greek cyber agency and an industry tracker said after the attack that there were hundreds of devices still connected to the internet.

Preminger too said there are still devices exposed, though he added that the number is declining, and not all are necessarily vulnerable to attack. Another research group found that the number of exposed Danfoss devices had significantly decreased.

Finding a fix

What’s changed with the widespread diffusion of advanced AI models is that cyber attacks are now faster and easier to replicate. Claroty reproduced the original flaws in Danfoss products in 28 minutes at a cost of $6, it said. 

In broad terms, AI makes it easier to carry out many types of cyberattacks and enables attackers to pounce on software flaws more quickly. Financially motivated cybercriminals — who have already spent years extorting businesses and disrupting essential services like hospitals — can use AI to simultaneously launch attacks on multiple targets.

Though the motive for the attacks on French supermarkets remains unknown, it is notable that there was no reported attempt at extortion. The strike did come as Russia ramps up its campaign of hybrid warfare against Europe, and senior EU and European leaders have consistently warned that Moscow could use cyberattacks to disrupt real-world services. Beyond food supplies, AI-enhanced targeting could be aimed at banking, hospitals and the functioning of the internet itself.

Still, these fears of bad human actors using AI should be distinguished from the science-fiction scenarios pushed by so-called AI doomers, in which bots themselves are motivated and able on their own to wipe out humanity.

Digital security experts, including the EU’s own in-house cyber team, are also turning to AI for defense. But it’s not a silver bullet, said Rémi Enjolras, a chief technology officer at Splunk, part of Cisco. Critical industries need to stop “seeing AI as a magical tool that will solve everything and go back to the fundamentals,” he said.

The EU has passed laws intended to force critical industries and product manufacturers to get those fundamentals right. But France, for example, is lagging in implementing such national regulations, and there are few other incentives to get companies to do that difficult and costly work.

Still, the images of empty supermarket shelves could provide a new incentive. “It should serve as a kind of a wake-up call,” Enjolras said.

Émile Marzolf contributed to this report.

BRUSSELS — Europe will lose out because of €159 billion in cuts to the bloc’s next long-term budget, the European Commission has warned days before EU leaders gather in Brussels for talks on the bloc’s future spending plans.

In an unusual attack, the Commission told governments that scrapping billions from several rainy-day funds will leave Europe less equipped to deal with crises during the next seven-year budget cycle, said four EU diplomats briefed on the talks, granted anonymity to speak freely about confidential discussions.

The Commission’s top budget official, Stéphanie Riso, delivered the warning to the EU’s 27 ambassadors during a closed-door meeting on Sunday, a day after the Irish presidency of the Council of the EU, which is steering the talks, proposed cutting around 8% from the bloc’s total budget from 2028 to 2034.

The Commission is “very concerned about cuts to flexibility,” said one of the EU diplomats.

As a result of the changes, “we will have no ways left to help farmers and regions when crises hit, because of climate change or geopolitical tensions,” they added.

EU ambassadors gathered to discuss the Irish plan, which envisages cuts of €159 billion in current prices from the Commission’s nearly €2 trillion proposal. Of that amount, €38 billion was cut from foreign aid, €75 billion was axed from competitiveness, and at least €22 billion was slashed from rainy-day funds.

But even those reductions were criticized as insufficient by a German-led group of states pushing for cuts of several hundred billion. During the closed-door meeting, a rival bloc of 17 countries, known as the Friends of Cohesion, welcomed the fact that the Irish presidency had spared agriculture and regional payments from cuts.  

EU governments are racing to finalize a deal on the budget among themselves by the end of the year — before elections in France, Italy and Poland that threaten to disrupt the negotiations.

A leaders’ summit on Thursday and Friday will give early signals as to whether the end-of-year deadline is achievable — or whether leaders should start preparing contingency plans.

One EU diplomat said the pressure is now on those leaders: “What could make a difference is if Friedrich Merz and Emmanuel Macron show up, hand-in-hand, and say we live in a new world.”

Cuts to the future

The Commission warned that cuts such as those put forward by Ireland will shrink the next budget — excluding repayments to post-Covid debt — below the current one.

The cuts overwhelmingly affect EU-wide priorities such as competitiveness, defense and foreign aid while leaving traditional policies untouched such as agriculture and regional payouts, which make up almost half the budget.

The changes undermine the Commission’s proposal, which envisaged more flexibility and steered hundreds of billions of euros toward new priorities.

In a further setback for the Commission, Ireland also downsized — or even scrapped — several financial cushions to shelter EU countries from unforeseen events such as natural disasters or public health emergencies.

The EU executive argues these changes will make spending in the next budget more rigid than in the current one — and potentially warrant a midterm review of the budget further down the line.

However, Ireland’s Europe Minister Thomas Byrne disputed this claim in a press conference on Saturday, saying the budget proposal “offers increased flexibility … in response to the clear call from member states for a simplified and more flexible, modern [budget].”

Another source of tension in the next budget came from Ireland’s watering down the link between EU payouts and economic reforms.

The Commission has repeatedly defended using regular budget payments as a carrot to nudge governments to undertake reforms that will make them more competitive.

However, Ireland’s ambassador to the EU, Aingeal O’Donoghue, said during the meeting that the new text will not link EU cash disbursements and “fiscal reforms,” according to one of the diplomats.

It works, for a little while anyway. America is fighting rising sea levels with sand because we don't really have a better plan.

On both coasts, the United States' answer to coastal erosion is more beach sand. In just California: Newport Beach wants 200,000 cubic yards from the Santa Ana River. — Read the rest

The post Fighting Mother Nature, America has spent $15.7 billion putting sand back on beaches appeared first on Boing Boing.

You've surely seen interactive maps showing the effects of the sea level rising, but Sliding Shores makes a game of it: you get a beautifully-rendered globe and a slider to raise or lower the oceans. There's a load of presets, from "oceans drained" to "drown Everest," a feat not even Waterworld managed. — Read the rest

The post Drain the oceans and flood the land with this sea level simulator appeared first on Boing Boing.