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The LeadNow the secret is out it is possible to look at Enzo Maresca's incendiary remarks about his "worst 48 hours" at Chelsea through a different lens. Change is coming at Manchester City, who are preparing for Pep Guardiola's departure at the end of the season, and it does not require much reading between the lines to work out their decision to pass the crown to Maresca was made a long time ago.The Succession StrategyThere never was a clear explanation from the Italian after he sat in front of the media after Chelsea's unspectacular 2-0 win over Everton on 13 December and surprised the room by taking the extraordinary step of going to war with his employers. "Since I joined the club, the last 48 hours have been the worst because many people didn't support us," he said. "People didn't support me and the team."Which people? Maresca never said and Chelsea were perplexed. The situation deteriorated over the next fortnight and it was hard not to feel Maresca was behaving like a man who wanted to be sacked. Chelsea, though, refused to pull the trigger. It was only when Maresca went into the manager's office at Stamford Bridge after a 2-2 draw with Bournemouth on 30 December and told his bosses he did not want to conduct his post-match duties that it became clear there was no putting the genie back in the bottle.The Chelsea FalloutSources familiar with that episode say that was the moment Maresca in effect handed in his resignation. He was gone two days later, the club statement landing early on New Year's Day. Chelsea, unsurprisingly, have not moved on from Maresca informing them he had twice spoken to City while under contract.This was not a fond farewell. Maresca walked away without his severance, with three and a half years on his deal. Sources close to the former Leicester manager have acknowledged Chelsea are entitled to demand a sizeable compensation package for City to acquire his services.The Tactical BlueprintGuardiola has backed his former assistant. City know what they are getting from Maresca, part of their backroom staff when they won the treble in 2023. He favours positional play, uses inverted full-backs, sees the pitch as a chessboard and has even been nicknamed Diet Pep.While Maresca is undoubtedly a quality tactician, his work at Chelsea and Leicester does leave room for debate. There were times when Leicester supporters grumbled about Maresca's football, even though he led them to the Championship title in 2024, and concerns that his style of play was too dogmatic were never far from the surface at Chelsea.The Premier League ChallengeThe former Sevilla midfielder, who played for Carlo Ancelotti at Juventus, moved to Stamford Bridge after Mauricio Pochettino's departure in May 2024. Chelsea wanted to play with more control and Maresca's first season was a qualified success. They squeezed into the Champions League and beat Real Betis in the Conference League final.The crowning moment came when Maresca bamboozled Paris Saint-Germain in the Club World Cup final last summer. It was a fine achievement and showed his ability to come up with clever plans for one-off games. Winning the Premier League, though, requires greater consistency and Chelsea had a prolonged dip during his first season and sometimes struggled to break down low blocks.Perhaps the key for Maresca is that he will have access to better players. He did not have a top striker at Chelsea, but at City will be able to rely on Erling Haaland. The trials and tribulations of those 48 hours must feel worthwhile now.

Understanding Michael Wooldridge's Perspective on AI Michael Wooldridge, a renowned Oxford professor with over 30 years of experience in artificial intelligence, offers a unique perspective on the field. With more than 500 scientific articles and 10 books to his name, Wooldridge is a leading voice in AI research. His work on game theory and its applications to AI has provided valuable insights into the potential risks and benefits of AI. The Intersection of Game Theory and AI Wooldridge's latest book, Life Lessons from Game Theory: The Art of Thinking Strategically in a Complex World, explores the application of game theory to real-world scenarios. He argues that game theory can help us understand situations where self-interested parties interact with one another. This is particularly relevant in the context of AI, where multi-agent systems are becoming increasingly prevalent. The Dangers of Zero-Sum Mentality Wooldridge warns against the dangers of a zero-sum mentality, where one side's gain is seen as the other side's loss. He argues that this mentality is damaging and can lead to a more miserable and less agentive life. Instead, he advocates for a more cooperative approach, where parties work together to achieve mutually beneficial outcomes. The Future of AI: A Call for Responsible Development As AI continues to evolve, Wooldridge emphasizes the need for responsible development and deployment. He encourages developers to consider the potential risks and benefits of AI and to prioritize human values and well-being. By doing so, we can ensure that AI is used to augment human capabilities, rather than control or manipulate them. Conclusion Michael Wooldridge's insights on AI and game theory offer a valuable perspective on the future of AI. By understanding the potential risks and benefits of AI, we can work towards a more responsible and beneficial development of this technology. As Wooldridge notes, the real danger of AI is not a robot takeover, but rather the potential for AI to be used in ways that are detrimental to society.

The Rise of AI Chatbot Usage People are increasingly turning to AI chatbots for advice on their personal and social lives. But researchers and even some AI companies are beginning to worry that some users are becoming overly dependent on their chatbots. Share Your Experience The Guardian wants to hear from individuals who have used AI chatbots to make significant decisions and regretted it. The form provided allows users to share their experiences anonymously, if desired. Understanding the Impact This inquiry aims to shed light on the potential consequences of relying on AI chatbots for personal and social decisions. By sharing their stories, individuals can help researchers and AI companies better understand the implications of AI dependency. How to Share Your Story Users can share their experiences through the provided form. The form allows for anonymous submissions. Fields include name, location, age/background, details of the decision, and reasons for regret. Ensuring Privacy and Security The Guardian assures that all responses will be secure and encrypted, with only the Guardian having access to the contributions. Personal data will be deleted when no longer required for the purpose of the feature.

The Lead: Ending the 22-Year DroughtArsenal have ended a 22-year wait to be crowned Premier League champions after Manchester City were held 1-1 by Bournemouth. Mikel Arteta's men held off the challenge of Pep Guardiola's second-place City to seal a long-awaited triumph with one game to spare.Tactical Innovation: The Set Piece RevolutionArsenal's title-winning campaign has been built on a back-to-basics approach that has revolutionized their set-piece strategy. For a couple of seasons, Arteta's Arsenal have been the emblem of a more pragmatic approach in English football, moving away from the era of pretty passing under Guardiola and heavy-metal football under Jurgen Klopp.The Gunners have mastered set pieces with Gabriel Magalhaes a menace at corners, Declan Rice key with his pinpoint throws and dead-ball deliveries, and Victor Gyokeres providing a robust striking option. More than 40 percent of Arsenal's Premier League goals this season have come from dead ball situations, with 18 of their 28 set-piece goals coming from corners – a new single-season Premier League record.Key Performances: Leadership Between the Posts and in MidfieldDeclan Rice and goalkeeper David Raya have stood out for Arsenal this season, putting them among the favorites for English football's Player of the Year award. Rice's leadership, energy in midfield, and set-piece delivery have made him an integral member of the team and one of England's key players heading into the World Cup.Raya has helped Arsenal keep 19 clean sheets, earning him the Golden Glove award for the third straight year. "David Raya, for me, has to be the player of the season," former Arsenal captain Patrick Vieira told Sky Sports. "I think he was outstanding from the first game until the end of the season. I think he was really impressive."Throw in Gyokeres scoring 21 goals in all competitions in his first season at the club, and it is clear that Arteta has built the most well-rounded team of his tenure.Squad Depth: Overcoming the Injury CrisisInjuries played a ruinous role in Arsenal's failed pursuit of Liverpool last season. However, the decision to invest heavily in bulking out Arteta's squad paid off this season despite injuries to key players like Saka, Magalhaes, Martin Odegaard, Kai Havertz, and Jurrien Timber.New signings Gyokeres, Eberechi Eze, Martin Zubimendi, Noni Madueke, Piero Hincapie, and Cristhian Mosquera have all made significant contributions to get Arsenal over the line in the Premier League and within one game of winning the Champions League for the first time.Mental Fortitude: Building Resilience Through AdversityFinishing as runners-up in the Premier League for the past three years saw Arsenal's players and Arteta derided as "nearly men", even chokers, by many football pundits. However, this period built up the prerequisite experience and resolve to finally launch a successful tilt at the title.Arteta kept believing in his squad and came up with unorthodox methods to inspire his players. A professional pickpocket was reportedly hired for a preseason dinner to highlight the need for alertness, while a lightbulb was brought into the locker room before one game to demand that the team "shine" at Emirates Stadium. Recently, TikTok videos featuring fan chants were played on big screens during practice sessions.Arsenal have been mentally tougher this season, holding on after yet another strong start and seeing it through to the end despite City's trademark late-season rally.The Competitive Landscape: When 82 Points Was EnoughArsenal accumulated more points two years ago when they were pipped to the title by City despite winning 16 of their final 18 games. Over the past decade, City and Liverpool have often set the bar high, winning the league with more than 90 points.This time, 82 was enough to see Arsenal over the line. Despite taking the title race into the final week of the campaign, City lacked the same consistency and relentlessness of Guardiola's best sides while Liverpool's title defense imploded.

The Evolution of the Front DoorDoorbells have evolved from simple mechanical chimes into sophisticated security hubs that monitor approach, identify visitors, and provide real-time video feeds. A recent rigorous testing of the UK market's leading devices reveals a significant shift in performance standards, with the Google Nest Doorbell (battery) emerging as the undisputed champion, leaving the once-dominant Ring brand without a top-tier position.Rigorous Testing of the UK Market LeadersTo determine the true value of these devices, the author conducted a two-week field test involving eight popular models mounted on a single board at doorbell height. This "rigged contraption" approach allowed for a direct comparison of motion detection accuracy, video quality, and app responsiveness. The results categorized the market winners by specific use cases: the Google Nest Doorbell (battery) took the top spot for overall performance, the Blink smart video doorbell with Sync Module 2 won for budget-conscious consumers at £69.99, and the Eufy video doorbell E340 was recognized as the best subscription-free option.Price vs. Performance: The Cost of SecurityThe testing highlighted a distinct correlation between hardware cost and feature availability. The premium Google Nest Doorbell retails for £129, offering seamless integration with the Google ecosystem. However, the Eufy video doorbell E340 at £119.99 demonstrated that high-quality local storage is possible without monthly fees. Conversely, the Blink model provided the most accessible entry point for those wary of ongoing subscription costs, proving that effective security does not require a significant upfront investment.The Decline of the Ring MonopolyThe failure of Ring to appear in the top rankings is a significant indicator of market dynamics. Once the standard for video doorbells, Ring has been outperformed by competitors in critical areas such as motion detection sensitivity and notification speed. This suggests that consumers are increasingly prioritizing hardware reliability and app stability over brand recognition, signaling a maturing market where technical superiority is winning over ecosystem lock-in.Future Trends in Smart Home SecurityBased on these findings, the future of home security hardware will likely favor devices that offer flexibility in power sources and storage options. We can expect to see a continued rise in subscription-free models that prioritize local data processing, as well as tighter integration between doorbell hardware and broader smart home platforms like Google Home. The era of the single-brand monopoly appears to be ending, replaced by a competitive landscape focused on user experience and privacy.

The Lead 'A noisy river is a healthy river,' says Ruth Needham of the Trent Rivers Trust (TRT). The Mease in the Midlands must be in fine fettle, then, as it gurgles merrily along. Sunlight glints off riffles in the water and shoals of fry dart past. Needham has good reason to be buoyant - last month, the Mease won the UK River prize 2026 in recognition of the trust's 13-year restoration campaign. The Restoration Journey The sad state of Britain's rivers is common knowledge, partly thanks to recent media coverage highlighting the sewage crisis. The Mease is a case in point - a 27km lowland river that rises in Leicestershire and flows into the River Trent. For too long, water has been seen as a problem to be controlled: drain it, dredge it, get it away. Over the past 150 years, drainage ditches have been engineered along the Mease, its banks shored up, its flow controlled with weirs. The Environmental Impact This alteration of the river had catastrophic consequences. Soil, silt and sediment got washed from fields straight into the river, causing high levels of phosphate that led to algal bloom and decreased oxygen levels. The fish population struggled, including two rare species that make the Mease a designated site of special scientific interest (SSSI): the spined loach and European bullhead. Other wildlife declined too, as there were no natural water channels with a mix of habitats to support different species. The Collaborative Solution In 2013, a restoration project began, led by the TRT and largely funded by the Environment Agency (EA). "We wanted to change the status quo, force the issue and get people to work together," Needham says. The biggest challenge was getting farmers on board - they were effectively being asked to give up land, leaving buffer strips for water and wildlife. It took time to build trust and to apply for compensation under government environmental land management schemes. The Future Outlook "The prize has been a massive boost," says Needham. "If we can get the Mease into better condition, we can improve other rivers, too." The restoration of the Mease demonstrates that with proper collaboration, innovative approaches, and long-term commitment, even severely degraded rivers can be brought back to health. This success story offers hope and a blueprint for river restoration efforts across the UK and beyond.

The Historic Win Taiwan Travelogue, a novel written by Yáng Shuāng-zǐ and translated by Lin King, has become the first book originally written in Mandarin Chinese to win the International Booker prize. The Novel's Background The novel is presented as a translation of a rediscovered memoir, written from the perspective of a novelist who sails to Japan-occupied Taiwan in 1938 and embarks on a culinary tour in the company of an interpreter, with whom she falls in love. The Award Ceremony Yáng and King were announced as the winners of the £50,000 prize – to be split equally between them – during a ceremony at Tate Modern, London, on Tuesday evening. The Impact of the Win This win marks the second year in a row that the Sheffield-based independent press And Other Stories has taken home the prize, following Heart Lamp by Banu Mushtaq, translated by Deepa Bhasthi, last year. The Future of Literary Translations The International Booker prize recognises the best fiction translated into English. This win highlights the growing importance of literary translations and the increasing recognition of works from diverse languages and cultures.

The Ultimate Question: Football's Title Winners Without International CapsWhen Steve Bruce won three Premier League titles with Manchester United without ever earning an international cap, it raised an interesting question: which player has won the most league championships without winning an international cap? The answer reveals a fascinating collection of players who dominated domestically but never represented their countries at the international level.Record Holders: The Unheralded ChampionsThe undisputed champion in this category is Welsh defender Chris Marriott, who won an incredible 12 Welsh titles with The New Saints. Following closely behind is Irish midfielder Sean Gannon, who has accumulated 11 League of Ireland Premier Division medals with four different clubs: Shamrock Rovers (four times), St Patrick's Athletic, Dundalk (five times), and Shelbourne.Other notable record holders include:Sven Ulreich - 9-10 Bundesliga titles with Bayern Munich (mostly from the bench)John Brown - 8 league titles with Rangers without a Scotland capMikhail Kerzhakov - 7 titles with Zenit Saint PetersburgDanilo Gabriel de Andrade - 7 top-flight league titles across Brazil and JapanTommy Callaghan and John Fallon - 6 league titles each with CelticStatistical Breakdown: Tiers of Domestic DominanceThe analysis reveals several tiers of players who achieved significant domestic success without international recognition:Three titles: Ángel Atienza, David Fairclough, Bernd Wehmeyer, Scott Nisbet, Lorenzo Amoruso, Arsenio Erico, Nicola Amoruso, Oleguer, Stevan Stojanovic, Scott SinclairFour titles: José Neto, Jimmy Case, Fred Grim, Sergio BrioFive titles: Simone Padoin, Filippo Galli, Georges Polny, Remy Vercoutre, Gert Bals, Guy Marchoul, Craig JohnstonSix titles: Humberto Fernandes, Fernando Bandeirinha, Ismaily, André RamalhoSeven titles: Mikhail KerzhakovEight titles: Manolín BuenoTwelve titles: Chris MarriottHistorical Context: The Evolution of Club LoyaltyMany of these players achieved their remarkable title records through exceptional club loyalty. The early era of football saw players like James Richardson Spensley win six Serie A titles with Genoa between 1898 and 1904 without representing England. Similarly, Antonio Ruiz won four league titles and four European Cups with Real Madrid in the 1950s and 60s without earning an international cap.These players often found success with dominant teams of their era, benefiting from the stability and strength of clubs that consistently challenged for titles season after season.The Modern Era: Specialized Roles and Domestic ExcellenceIn contemporary football, the trend continues with players in specialized roles achieving remarkable domestic success. Goalkeepers like Sven Ulreich have accumulated numerous titles primarily as backup keepers, while players in less glamorous positions have flourished in domestic leagues without attracting international attention.The modern game has also seen players from smaller domestic leagues achieve extraordinary title records, particularly in regions with less competitive international football, allowing them to focus on club achievements without the pressure of international selection.

The Georgia Republican Primary Runoff Burt Jones and Rick Jackson have advanced to a runoff in Georgia's Republican primary for governor, extending a bruising fight over who will represent the party in November's midterm election. Jones, Georgia's lieutenant governor, and Jackson, a healthcare billionaire, will face each other again in the June 16 runoff after neither secured enough support to win the nomination outright following voting on Tuesday. The Candidates' Backgrounds The winner will seek to replace Republican Governor Brian Kemp, who is barred by term limits from running again. US President Donald Trump endorsed Jones last year, and Jones thanked him on Tuesday night. A victory for Jones would strengthen Trump's influence in Georgia, a key battleground state where his record as a political kingmaker has been mixed. The Democratic Field Democrats are also choosing their nominee as they try to win the governor's office for the first time since 1998. The Democratic field includes former Atlanta Mayor Keisha Lance Bottoms, former Republican Lieutenant Governor Geoff Duncan, former state Senator Jason Esteves and former state labor commissioner Mike Thurmond. Other Key Races Separately, Democrat Jasmine Clark won her party's nomination on Tuesday to succeed late Representative David Scott in Georgia's 13th Congressional District after Scott died in April while seeking another term. Clark, a state representative, microbiologist and lecturer at Emory University, has pledged to prioritize science policy in Congress. Millions Poured into Georgia Governor Race More than $125m has been spent on advertising in the Republican primary for Georgia governor, with more than $66m of that spent by Jackson's campaign, according to the latest figures from advertising-tracking firm AdImpact. By contrast, Democrats running for governor have only spent about $4m.