gshc2020.com

Ford is placing a hefty bet on its next-generation of EVs, which it has promised will be affordable and efficient while still offering the latest technology. To build them, Ford ditched its century-old tradition and instead started with a universal EV platform, or UEV, that will underpin the midsize truck and eventually other vehicles including a sedan, crossover, three-row SUV and even small commercial vans.

Features like Apple Maps integration may seem minor compared to Ford’s decision to use single-piece aluminum unicastings for the vehicle, which are large components cast as one piece to eliminate parts and allow for faster assembly.

But the Apple Maps integration is central to Ford’s plan to deliver more responsive features to owners, such as navigation that includes efficient routing designed for EVs and turn-by-turn directions with natural language capabilities.

Drivers will be able to see real-time traffic and incident information, search for destinations, and view detailed place information. Importantly, Apple MapKit runs natively in the vehicle and is separate from Apple CarPlay, which mirrors apps from an iPhone onto the vehicle’s central display.

The integration will also feed road-level information from Apple Maps to Ford’s next-generation BlueCruise hands-free driver assistance system. The upgraded version of BlueCruise, which is expected to roll out next year, will be able to handle an entire highway journey, including entrance and exits ramps. The company has said the new system will ultimately handle “point-to-point autonomy,” similar to Tesla’s Full Self-Driving (Supervised) software, before progressing to eyes-off driving in 2028.

The companies said that by embedding Apple Maps directly in the vehicle, drivers will gain access to smarter EV routing, including battery preconditioning. This feature prepares the battery before arriving at a charger, reducing charge times by ensuring it’s at the optimal temperature.

It could also enable smart home integrations, like opening the garage door and turning on the lights when the driver arrives at home.

While the technology will be open to any automaker, Ford is Apple’s first partner on the new effort. The companies have signed a commercial agreement, but did not disclosed its terms.

Ford noted that the Apple integration could also help its Ford Pro business, which serves its commercial fleet customers. For example, businesses could use the technology to route drivers to their next job site or display other fleet vehicles on the map. Those kinds of fleet features become much easier when the mapping platform is built directly into the vehicle.

When you purchase through links in our articles, we may earn a small commission. This doesn’t affect our editorial independence.

Sarah has worked as a reporter for TechCrunch since August 2011. She joined the company after having previously spent over three years at ReadWriteWeb. Prior to her work as a reporter, Sarah worked in I.T. across a number of industries, including banking, retail and software.

You can contact or verify outreach from Sarah by emailing [email protected] or via encrypted message at sarahperez.01 on Signal.

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Kirsten Korosec is a reporter and editor who has covered the future of transportation from EVs and autonomous vehicles to urban air mobility and in-car tech for more than a decade. She is currently the transportation editor at TechCrunch and co-host of TechCrunch’s Equity podcast. She is also co-founder and co-host of the podcast, “The Autonocast.” She previously wrote for Fortune, The Verge, Bloomberg, MIT Technology Review and CBS Interactive.

You can contact or verify outreach from Kirsten by emailing [email protected] or via encrypted message at kkorosec.07 on Signal.

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Oil prices hit $100 a barrel for the first time since May as the escalating conflict in the Middle East reignited fears over global energy supplies.

Brent crude - the global benchmark for oil prices - rose more than 6% on Thursday following several days of increases as the US stepped up military strikes against Iran.

Prices spiked after Houthi militia in Yemen attacked oil tankers in the Red Sea, threatening a key export route that Saudi Arabia has used to bypass the Strait of Hormuz.

Gas prices have also risen steadily over the past month, with the benchmark UK gas price currently at around 150 per therm, up from around 98p at the end of June.

Oil prices had been falling following a temporary ceasefire between the US and Iran.

They dropped back to levels last seen before the US and Israel began military action against Iran on 28 February.

However, the ceasefire has failed and this week US Secretary of State Marco Rubio said the people in charge in Iran were "not ready to make a deal".

The ongoing conflict risks pushing up inflation for many countries, including UK and the US leading to higher prices for consumers.

Higher oil prices typically lead to petrol and diesel becoming more expensive.

While drivers are affected directly, households could also see prices of other goods, such as food, increase due to businesses passing on higher transportation costs to customers.

Inflation has fallen both in the UK - down to 2.6% in the year to June helped by slowing diesel and petrol prices - and in the US to 3.5%.

But questions remain whether the slow down will prove short-lived due to the renewed conflict in the Middle East.

New data released on Thursday showed that UK petrol prices have risen by 5p a litre since the beginning of July, hitting reaching almost £1.56.

Diesel is at £1.72 a litre, on average, according to the RAC.

Average gasoline prices in the US have surpassed $4 a gallon once more, up from $3.92 a month ago, according to motorist advocacy group AAA.

"More expensive fuel and energy can ripple through the wider economy, increasing costs for businesses and ultimately feeding through into the price of food and other goods," said Jonathan Raymond, investment manager at Quilter Cheviot.

"This creates another headache for central banks as they continue their battle against inflation.

"If energy prices remain elevated, policymakers may come under pressure to keep interest rates higher for longer or even raise them. This would come as a blow to mortgage holders and borrowers already feeling the strain."

The Bank of England, which sets UK interest rates, has held them at 3.75% in its last four meetings.

Paul Dales, chief UK economist at Capital Economics, said he believed the Bank will "almost certainly" hold them again. But he said analysts still expected that interest rates could be cut next year if energy price rises ease.

Kevin Warsh, the newly-appointed chair of the US Federal Reserve, last week told Congress that the central bank had "no tolerance to persistently elevated inflation".

US President Donald Trump had pushed Warsh's predecessor, Jerome Powell, to cut interest rates.

Trump has made it clear he expects Warsh to fulfil his demand for reductions in borrowing costs for Americans.

But the Fed held US interest rates between 3.5% and 3.75% at Warsh's first meeting last month. He also told Congress that he was committed to "restoring price stability" in the wake of the Middle East conflict impacting prices. %!s()

Introduction

One might imagine that, for a mathematician, proving a monumental theorem is a blissful experience. It wasn’t so for Hong Wang. In February 2025, Wang and her collaborator Joshua Zahl presented a 127-page proof of a long-standing conjecture at the intersection of multiple branches of math. The duo had been checking their work for months and had sent it to select colleagues for review before finally mustering the courage to post it publicly. Wang worried less that the arguments were flawed than that they might be imperfectly expressed and therefore unclear.

No error was found, the proof’s logic was digested and streamlined, and everyone became convinced of its soundness. Wang and Zahl had proved the three-dimensional Kakeya conjecture.

The proof triggered a succession of prizes for Wang: the Salem Prize, the Ostrowski Prize, and the International Congress of Chinese Mathematicians’ Gold Medal of Mathematics in 2025; the Antonio Ambrosetti Medal, Sadosky Prize, Clay Research Award, and New Horizons in Mathematics Prize in the first half of 2026; and finally a 2026 Fields Medal, widely regarded as math’s highest honor, given to exceptionally accomplished mathematicians under 40. Wang, 35, a professor of mathematics at New York University who comes from Guilin, China, is just the third female winner in the Fields’ 90-year history.

The attention has meant more speaking invitations and travel and interview requests that she struggles to refuse, which impinge on the time she can spend trying to understand how long, thin tubes pointing in different directions can overlap.

This is the issue at the heart of the “Kakeya-type problems” that are Wang’s specialty, a family of mathematical questions and conjectures that lies at the center of the Venn diagram of harmonic analysis (the study of how signals break up into constituent frequencies), geometric measure theory (pertaining to the shapes and sizes of non-smooth things), and partial differential equations (which describe systems that change in multiple ways simultaneously), with further connections to number theory, combinatorics, and beyond. “All of these connections are why this area is considered so central and why Hong is celebrated so much,” said Pablo Shmerkin, a mathematician at the University of British Columbia.

When she isn’t traveling, Wang works with the devotion and discipline of a cloistered nun or elite athlete. “She’s crazy into math,” said Shukun Wu of Indiana University, a collaborator. “She’s definitely one of the most dedicated people I’ve seen.” She denies herself time-consuming indulgences like reading books or having a dog, though she does make time for friends, yoga, and early-morning walks to see the dogs at Washington Square Park, which all help relieve the stress and feelings of self-doubt that, for her, can accompany mathematical research.

The desire to feel confident in her knowledge and ability seems to have shaped Wang’s life. It is, for example, what draws her to mathematics: to her, the least doubtful thing. Even though she never took the time to celebrate her landmark proof — nor felt any consequent ego boost — at least Wang can now say with utter certainty that tubes pointing in every direction in 3D space can’t overlap very much.

Many Wonderful Things

Reserved at first but easily loosened up, Wang wears tortoiseshell panto glasses and rings on both index fingers, which would occasionally dart into the frame of video calls — silver on the left and gold on the right. From the West Coast, where she was spending a few months visiting collaborators and friends, she explained that her life started out a lot more carefree.

In Guilin in the 1990s, she would come home from school and read (Greek myths, Harry Potter, The Lord of the Rings), or watch television, or play table tennis or badminton. Her parents didn’t pressure her academically, despite both being schoolteachers. The three of them enjoyed evening walks around Guilin, often called China’s most beautiful city, situated amid steep emerald hills with a river running through it.

Math began as one hobby among all the others. Whenever she got a new textbook, she’d complete all the exercises before the semester started. She’d get more math books from the bookstore and solve all their problems as well.

She remembers one brainteaser at the end of a chapter that asked: How should you plant seven trees to get the greatest number of rows of three trees? Like the Kakeya-type problems she would study later, the puzzle is about “incidence geometry,” or how objects overlap — in this case, lines (rows of trees) and points (trees). Wang quickly figured out that you should plant the trees in the shape of an equilateral triangle, with a tree at each corner, a tree at the midpoint of each side, and the seventh tree in the center. This forms six rows of trees: three along the sides and three through the middle. She got the answer faster than her father, a math teacher. She was 6.

Wang came to appreciate math for its permanence. History is forever being revised; learning English was frustrating because it seemed to have as many exceptions as rules. Only theorems seemed reliable. “No one can come and say, ‘Oh, actually, this is not true,’” she said.

Both parents wanted her to live as normal a life as possible, Wang recalled. She just wanted to learn as much as possible, so she skipped a couple of grades.

Toward the end of middle school, her grades started to matter for getting into a good high school in Guilin. Wang set her sights on studying math at Peking University in Beijing, one of the most prestigious universities in China. According to her, Peking reserved a single spot in its math program for a student from her province in 2007, with admission based on a standardized test. She did not receive the highest score.

But she did well enough to attend the university as an earth sciences major and hoped to transfer to math once there. Her geophysics professor encouraged her, affirming the importance of math to science, for instance in the way seismic waves are used to map Earth’s interior (math that, in fact, relates to the Kakeya problem, though she didn’t know it at the time). She worked hard and was eventually allowed to switch majors. She recalled an offhand remark by her father that analysis, the type of math concerned with evolving quantities, limits, measures, and approximations, is much easier than algebra, with its symbolic equations and exact solutions. Wang rebelled by focusing on algebra.

She didn’t have top grades and doubted she would get into graduate school. Then representatives from the École Polytechnique near Paris, one of France’s prestigious, highly selective grandes écoles, held exams in Beijing for its postbaccalaureate program. In 2011 she moved to France.

All her courses were taught in French, which she didn’t speak. Fortunately, she already knew much of the math in her first-semester classes. She shared meals with her French-speaking classmates, quietly listening, politely asking for clarification, gradually understanding more. She took classes in analysis and found that it came more naturally to her than algebra.

She was faring well in her classes, but she didn’t think she was good enough to do mathematical research. For a semester, she switched to architecture and interned at a Paris firm. “I didn’t have much stress,” she said. “But I didn’t know the goal.” So she recommitted to math. “I decided not to worry about whether I would be good or not and just work on understanding better,” she said.

Strange Sets

In 2013, during a research internship at the Massachusetts Institute of Technology, Wang attended a seminar by an analyst named Larry Guth. Guth discussed his recent proof, with the mathematician Nets Katz of Rice University, of the Erdős distinct distances problem, which asks: For any finite set of points on a plane, how many distances are there between pairs of points? Guth explained the problem and his solution so clearly that Wang felt she could grasp part of the proof well, and this motivated her. She learned that it was closely related to many other problems of a similar character, all with incidence geometry at their heart. She was admitted to the doctoral program at MIT the next year and chose Guth as her adviser.

Later her specialty would be the Kakeya-type problems. The most famous problem in this family and the one most of the others depend on is the Kakeya set conjecture. It’s the modern version of a question asked in 1917 by the Tohoku University mathematician Sōichi Kakeya, who wondered about the smallest area you can sweep out with a needle as you rotate it in every direction on a plane. Simply turning the needle around its midpoint sweeps out a disk. Kakeya realized that by shifting the needle as you turn it, as if making a three-point turn in a car, you can keep it within half the disk’s area, sweeping out shape called a deltoid.

A couple of years later, the Russian and later Cambridge-based mathematician Abram Besicovitch showed that you can do dramatically better. You can point the needle in all directions while covering no area at all — at least with an abstracted version of the problem. In this case there’s no sweeping needle, but an infinite set of line segments that point in all directions on the plane — one for each possible way the needle could be pointing — called a Kakeya set. Without changing the direction of any line segment, you can move them around to pack them into a smaller and smaller area. Besicovitch found that these line segments can, in fact, be packed into zero area. How? An equilateral triangle is another shape, like a deltoid but with a larger area, that can contain a Kakeya set. Imagine cutting that triangle straight down the middle and shifting (without rotating) one of the halves so that it lies on top of the other as much as possible.

Now cut each half of the original triangle in half and shift the halves again to maximize the overlap. You’ve again squeezed the line segments into a smaller area.

Repeat this procedure ad infinitum, sliding the line segments back and forth using a geometric procedure called a Pál joint, and then rotate the triangle so you can repeat the procedure from each corner. Put the results together and you will have accounted for line segments pointing in every direction, squeezed into zero area.

Besicovitch showed that this works in higher dimensions too. Kakeya sets consisting of line segments pointing in all directions in 3D space can have zero volume.

But despite lacking area or volume, these strange, spiky sets still occupy space. The line segments in the Kakeya set were not somehow squeezed together into a single, one-dimensional line; they still point in all directions. The question is: How much space does a Kakeya set occupy? Another way to put that question, mathematically, is: How many dimensions does it exist in?

An operational way to determine an object’s dimensionality is to imagine covering it with tiny boxes of uniform size and counting how many boxes it takes. The number depends on how small the boxes are, but an object’s dimensionality relates to how that number changes as the size of the box changes. If you want to cover a 1D object such as a line segment, the number of boxes you’ll need is proportional to 1/r, where r is the width of the box. If you want to cover a 2D object, the number you’ll need is proportional to 1/r2. For a 3D object, it’s 1/r3, and so on. That exponent is the object’s dimension.

However, that exponent is not always equivalent to the apparent number of dimensions of the space the object exists in. Take the case of fractals, or objects that have ever more detailed structure as you zoom in, such as the Koch curve or Koch snowflake. In these cases, the smaller the boxes are, the more structure there is for them to line up along, so they scale differently. The exponent of r in the scaling law is a fraction, which indicates how much new structure is revealed as you zoom in. Fractals such as the Koch curve or snowflake, with its infinitely detailed edge, are somewhere in between integer dimensions.

The crux of the Kakeya set conjecture is whether these sets occupy all dimensions of the space they point in every direction of: that is, whether a Kakeya set of line segments pointing in every direction on a plane is itself 2D, whether a Kakeya set pointing in every direction in a volume of space is itself 3D, and so on. The sets behave, in this specific way, like solid objects, even though, as Besicovitch showed, they can have no area or volume. It’s not clear who first posed this conjecture or when, but it existed in 1971, when the British mathematician Roy Davies proved that it is true in the 2D case. That it holds in three dimensions became known as the 3D Kakeya set conjecture. If it were to be disproved, this would mean the line segments of a Kakeya set, despite pointing in all directions, can be so cleverly bundled that they behave more like fractals than solid objects — that they have lower dimension than the 3D space they point in.

Because the Kakeya set is made up of line segments, mathematicians have reimagined the boxes used to measure dimensionality as being fused together into long, thin tubes. The question is how the number of tubes you need to cover the set scales with the thickness of the tubes. The Kakeya set conjecture says the scaling is like that of any other 3D object. If instead Kakeya sets can occupy a fraction of the full dimensionality of the space, then more detail — more line segments clustered in spaces inside — would reveal itself at smaller scales.

Interest in the 3D Kakeya conjecture rose in the 1970s when the Princeton mathematician Charles Fefferman established that it has a close connection to a powerful phenomenon called Fourier transformation, where any signal or function can be decomposed into sine waves of different frequencies and directions. A major open question in Fourier analysis (also called harmonic analysis) is what happens when the waves all have the same wavelength but are oriented in different directions. What happens to the combined signal where they interact? The Fourier restriction conjecture says that in such cases, the combined signal must be very spatially spread out and diffuse. Because the component frequencies are all traveling in slightly different directions, they can’t overlap and constructively interfere enough to form a highly concentrated wave or signal, a consideration relevant to signal processing and imaging.

“You can imagine that each wave lives on one of the long thin tubes,” Wang said. Will they overlap a lot, concentrating a signal, or not?

A Sticky Situation

A couple of years after arriving at MIT, Wang was chipping away at relatives of the Kakeya problem alongside Guth and others. Within a year, they’d solved a special case of the Falconer distance problem, a harder variant of the problem Guth solved with Katz. Wang also made progress on the Fourier restriction problem by framing it in terms of incidence geometry patterns. “It’s pretty rare that anyone could say anything new about this problem because it’s so difficult, so it was surprising for a Ph.D. student [to do so],” said Jonathan Hickman, a mathematician at the University of Edinburgh. “I sent her an email and said, ‘Wow.’”

Shmerkin, from the University of British Columbia, who had also worked on the Falconer distance problem, noticed Wang’s talent while visiting Guth at MIT. She struck him as creative, and as a sponge for new techniques. She seemed to understand incidence geometry deeply even though she had only recently started working on it.

The research area was already replete with new tools, and Wang soon imported more tools from geometric measure theory that she had learned during a collaboration with Shmerkin on the Falconer distance set problem. She was greatly inspired by Shmerkin’s “multiscale analysis” approach, a way of comparing what happens at different scales in order to arrive at contradictions. “She is always very kind and acknowledges that some of the ideas came from my work, but she was able to apply them in these fantastic ways that I couldn’t have envisioned,” Shmerkin said.

Wang’s reputation grew in 2019 when she, Guth, and Ruixiang Zhang of the University of California, Berkeley proved the 2D case of the local smoothing conjecture, one of the holy grails of harmonic analysis, which says that the solution to the wave equation can’t concentrate energy in a small region for an extended period. The same year, her doctorate complete, she moved to Princeton, New Jersey, for a postdoc at the Institute for Advanced Study. She worried that she couldn’t succeed without Guth, but gradually she began new collaborations and made headway on more Kakeya-type problems. Hiring committees took notice; she got a faculty job at the University of California, Los Angeles in 2021, and in 2023 she became an associate professor at NYU. A month after getting there, she produced another blockbuster result: Along with Kevin Ren, she proved the 2D Furstenberg set conjecture, which estimates the dimensionality of a set of points on the plane that contains a subset of lines pointing in every direction.

Despite these successes, Wang still felt like an underdog. “Each time it just felt lucky,” she said of her various proofs.

It was at the Institute for Advanced Study during the pandemic that Wang had decided to turn her attention to the 3D Kakeya set conjecture. The problem had resisted many challengers over the decades; proofs had even been announced and then shown to be wrong. “I never figured out the Kakeya conjecture, but there have been four or five times I thought I might have,” Guth said. Each time, he spotted his error before going public.

Wang read a 2014 blog post by the UCLA mathematician Terence Tao laying out a proof strategy that Tao and Katz had developed but never pursued. The approach seemed promising, so she contacted Joshua Zahl, then at the University of British Columbia, another mathematician who had studied aspects of the Kakeya problem in his thesis. They decided to investigate what Tao and Katz had described.

The strategy, which wound up requiring an enormous arsenal of techniques, was to show that any hypothetical counterexample to the conjecture — a potential way of squeezing line segments pointing in every direction in 3D space into fewer than three dimensions — must have such a rigid and efficient structure that it would contradict theorems governing the interplay between addition and multiplication. This general approach of positing a counterexample that disproves some conjecture, then twisting it into such knots that you conclude it can’t exist after all (leaving the conjecture as the only option), is a common proof strategy.

In this case, Wang and Zahl focused on what are called “sticky” Kakeya sets, because line segments in these sets with similar orientations tend to stick together in space. These line segments bundle closely enough that thicker tubes could efficiently hold them, so the set as a whole could potentially exhibit fractal scaling, rather than behaving like a 3D object. They first proved that sticky sets aren’t counterexamples; they are 3D after all.

But there was more to do. “It wasn’t clear to people whether the sticky case truly was the main enemy,” said Zahl, who has the clean-cut look and comportment of a fighter pilot. So next they assumed a more general counterexample: a Kakeya set with some dimensionality less than three (say, 3 − x). By analyzing how many tubes intersect some midsize spherical region in the set, they could show that it must be either sticky (proved to be 3D) or not sticky, which, they could show, meant it must be higher-dimensional than had been assumed. “Then we win either way,” Wang said. They could repeat this argument for smaller and smaller values of x, until ultimately they could conclude that every Kakeya set must be 3D.

In early 2024, four years after they began their attempt, the proof’s complicated inductive logic seemed to be working out, though neither Wang nor Zahl let themselves draw that conclusion. “This is a difficult problem, and who am I to solve it?” Wang said. “You have doubt. But also the argument feels natural.” She could visualize the logic in her mind’s eye: tubes at one scale turning into planks on larger scales, then expanding into slabs that fill the entire volume. The way the shapes evolved into each other showed her that Kakeya sets are inevitably 3D. But it would take another year for Wang and Zahl to publicly announce the proof.

Finding Balance

As the proof was examined, studied, and confirmed, it shifted the landscape in Wang’s corner of math. “It’s a bit strange in the community because the holy grail has been achieved in some sense,” Shmerkin said. The Kakeya problem “is not solved in every dimension, but a big part of the holy grail has been achieved. So we are all asking ourselves, what do we do next? And of course, all of these techniques have opened the way to do many nice things.”

The 3D versions of other, even harder problems remain open, such as the 3D restriction and local smoothing conjectures. Another obvious target for Wang and her community is the 4D Kakeya conjecture, if not a general proof in all dimensions, though no one knows what that would look like yet.

Wang said that at the moment she doesn’t want to get too invested in solving any particular problem. Her star has risen in China to the extent that she now gets recognized in public. The Fields Medal will make her a person of distinction there, and in the worldwide math community. She worries about falling behind, and still believes that she must put in more hours than her colleagues to be as good as they are. When challenged on this — everyone considers her extremely talented — she seemed genuinely surprised and pleased.

With more Kakeya-type problems in view, Wang is excited for what is to come. Another hard problem, reserved for the future, is how to feel confident as a mathematician while holding space that doesn’t center around math. Wang is encouraged that Guth, her adviser, finds time to read for pleasure. “I always wish that I could come back to that time when I just feel like I had infinite time to read,” she said. “I think that time was really nice.”

As a competitive online racing game, Le Mans Ultimate players have a "driver rank" and a "safety rank" that represent their driver skills and punish reckless moves, respectively. So, if you're an amazingly skilled driver but tend to cause a lot of crashes, your driver rank may be high, but your safety rank will be low. These rankings will affect matchmaking when a player joins a race. Naturally, they also serve as a badge of honor.

Of course, accidents happen; drivers can lose rank due to crashes, a failing internet connection, or a mischievous cat, which is why Studio 397, the developer of Le Mans Ultimate, announced their plan to implement an "Event Joker" system in their next update, which will release on July 28. Every 10 races, the player earns a Joker (up to a maximum stack of three), which they can use to nullify one race result. The race result will still count if it was part of a championship, but the result won't damage the player's driver and safety rank.

While this sounds reasonable enough, Le Mans Ultimate's Joker system has its player base up in arms as Reddit gets flooded with posts like "The new 'Race Joker' is the worst idea ever" and "New joker system is P2W." The comment section under a YouTube video introducing the Joker system, too, is dominated by remarks like "Surely you're joking about the Jokers," "[Jokers are] the worst idea I have ever seen in an online game," and "We shouldn't accept this type of shit."

Though some of the criticism is directed at the Joker system itself, arguing that unfair race results also happen in real-life racing, the main reason behind the backlash is that Jokers are only available to players with a paid monthly "Pro" or "Pro+" membership. Essentially, every player who pays $8 a month gets to remove their worst result out of every 10 races. Even if none of those races involve an unfortunate accident with a cat, they'll simply gain more rank points relative to their non-subscribed peers by deleting their worst race.

As Reddit user Tophattingson puts it: "[Driver rank] gains would no longer be based only on your performance against other drivers. They would also be based on how strategically you can use your Jokers to undo results. They would also uniquely reward inconsistency because those spikey negative results represent the best place to use Jokers."

Image: Studio 397

But the Jokers cause more than just a pay-to-win discussion; according to many Le Mans Ultimate players, they're a (virtual) safety hazard. A driver's safety rank is meant to inspire sportsmanship and ensure that those who drive well get matched with drivers of similar caliber. With a Joker on hand, one could, potentially, be a menace on track and get away with it. Although willful bad driving would ideally result in a temporary player ban, a loss of safety rank is the only form of punishment when intention isn't clear.

Should Le Mans Ultimate's developers wish to nullify the opposition to their Joker plans, the obvious solution would be to make Jokers available to everyone — but that wouldn't move ambitious drivers to subscribe to their "Pro" plan, would it? Or, you know, drop the whole Joker plan in the bin and make a DNF ("did not finish") result less impactful, no matter if you pay a monthly fee or not. As it stands, the Joker system is an interesting new twist in the greater discussion of what should and should not be locked behind paywalls in gaming. %!s()

Fewer Herds and More Plant Foods

The biggest changes would occur in the production of ruminant animals (beef cattle, sheep, and goats). By 2050, the global value of this sector could decline by an estimated 70% ($274bn), with roughly 400 million fewer ruminant animals worldwide than in 2020.

Plant-based food production would move in the opposite direction. The combined global value of vegetables, fruits, nuts, and legumes could rise by 57% ($890bn).

Legumes include foods such as beans, peas, lentils, and chickpeas. These crops are important sources of protein and fiber and generally require fewer resources to produce than many animal foods.

The findings come from an analysis published in Nature by researchers from the London School of Hygiene & Tropical Medicine (LSHTM), Cornell University, and 10 modelling teams. The researchers examined what could happen if the world pursued a food system transformation similar to the one proposed by the 2025 EAT-Lancet Commission.

Potential Health and Climate Benefits

The 2025 EAT-Lancet Commission report concluded that a worldwide transition to healthy diets could prevent 15 million premature deaths every year.

Earlier research has also estimated that the global food system creates $10-$20 trillion in hidden costs annually. These costs include health care expenses, environmental damage, lost productivity, and other consequences that are not reflected in the price consumers pay for food. Most of the estimated burden has been linked to unhealthy diets.

The new modeling indicates that the recommended transformation could also sharply reduce agriculture-related net-CO2 emissions from land-use change. By 2050, these emissions could be 85% lower than they were in 2020.

Land-use change includes activities such as clearing forests, converting grasslands, or draining wetlands to create agricultural land. These changes can release large amounts of stored carbon into the atmosphere. Net emissions account for both the carbon released and the carbon absorbed through changes in land use.

A Major Disruption for Farmers

Dr. Matt Gibson, lead author, who began the work at Cornell University before joining the London School of Hygiene & Tropical Medicine (LSHTM), said: "Transforming food systems would deliver enormous potential benefits to our health and the environment but, as our results make clear, they would also lead to fundamental changes to global agriculture and affect the lives of millions of farmers and food producers.

"Rather than using these results as an excuse for inaction, it's critical that governments rise to the challenge and make difficult decisions for the good of our health and the planet. This means confronting powerful groups that profit from the status quo and a global food system that currently fails both those who produce our food and those who should be nourished by it."

The findings suggest that the transition would not simply be an environmental or public health initiative. It would also create sweeping economic changes, with some agricultural industries shrinking while others expand.

Daniel Mason-D'Croz, study co-author from Cornell University, said: "We should consider these scenarios not as a forecast of what will happen, but as a useful early guide of where challenges and opportunities may arise. Which sectors would need to contract, and which would need to expand. A transformation of this magnitude cannot begin in 2050. Foresight modeling like that highlighted in this study is a valuable tool to inform actions today for more sustainable, healthy, and just food systems tomorrow."

Foresight modeling is used to explore possible futures rather than predict one exact outcome. By testing different assumptions, researchers can identify where economic disruptions, policy challenges, and new opportunities may emerge.

Uneven Effects Across the World

The economic effects would vary substantially between countries and regions.

In the United States, the total value of agricultural production could fall by 21% ($76bn) by 2050 compared with 2020. However, the value of US crop production could increase by 20% ($40bn), while livestock production value could decline by 73% ($116bn).

India could experience a very different outcome. Its total agricultural production value could rise by 46% ($198bn). Crop production value could increase by 65% ($208bn), while livestock production value could fall by a comparatively modest 8% ($10bn).

Europe could see its overall agricultural production value decline by 35% ($190bn). European crop production value could decrease by 8% ($22bn), while livestock production value could fall by 66% ($168bn).

These regional differences reflect variations in farming systems, current diets, production costs, land availability, trade, and the types of food each region produces.

Changing Diets Would Not Be Simple

The researchers assumed a costless consumer preference shift toward healthy diets (i.e., people change their behavior to demand healthier diets). In other words, the models assumed that consumers would willingly change what they eat without accounting for the financial, cultural, or practical barriers that could make such a shift difficult.

In reality, healthy foods may not be equally affordable or accessible everywhere. Dietary choices are also shaped by local traditions, personal preferences, income, food availability, and broader cultural attitudes.

The researchers emphasized that the scenarios represent only a selection of many possible futures. Additional studies will be needed to explore other pathways, including transformations based on different policy choices, economic conditions, and patterns of consumer behavior.

The authors argue that bold policy decisions made now could help protect vulnerable food producers and consumers as agriculture moves toward healthier and more sustainable diets. Without careful planning, the benefits of the transition could be accompanied by severe economic disruption for communities that depend heavily on livestock and other sectors expected to contract. %!s()