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Sonny Rollins' Enduring Legacy: 10 Essential Recordings Sonny Rollins, a jazz icon, has left an indelible mark on the music world. With a career spanning over seven decades, Rollins has consistently pushed the boundaries of jazz, showcasing his mastery and innovation. Here are 10 of his greatest recordings: Tenor Madness (released on Craft/OJC, 1956) A 30-year-old Sonny Rollins had already made his unique mark with Miles Davis and Thelonious Monk by the time this 1956 session was cut. Hooking up with his contemporary and admirer John Coltrane happened by chance on the two-tenor blues chase of this album's title. Saxophone Colossus (Prestige, 1957) This writer's first connection with Sonny Rollins' music was occasioned not by music but words: poetic New Yorker writer Whitney Balliett's evocative review of Sonny Rollins' 1957 Saxophone Colossus. Rollins was partnered on this classic set by pianist Tommy Flanagan, bassist Doug Watkins, and bebop-pioneering drummer Max Roach. Way Out West (Contemporary, 1957) When UK jazz musician Courtney Pine was blossoming as a teenage saxophonist in the early 80s, he would recall that Sonny Rollins' 1957 recording Way Out West was a key inspiration. The format was a Rollins favourite in his own early years – the demanding setup of a sax improviser with just bass and drums in support. A Night at the Village Vanguard (Blue Note, 1957) Rollins' live recordings are not as abundant as his genius in open situations deserves, but this music from New York's Village Vanguard makes up a lot of the ground. Freed from the march of chords by the absence of a pianist, he's in storming form in the company of rock-solid bassist Wilbur Ware and soon to be legendary Coltrane drummer Elvin Jones. Freedom Suite (Riverside, 1958) Rollins was never a natural composer – like Miles Davis, he preferred tunes that could be sketched on the back of envelopes. But Freedom Suite was an interesting departure for him, occasioned by the political climate of US race relations and civil rights in the late 1950s. The Bridge (RCA, 1962) Rollins took a creative break between 1959 and 1961, and his return came with The Bridge, named after the eccentric refuge he found: practising alone on New York's Williamsburg Bridge with only passing trains for company. Live at Ronnie Scott's (Gearbox Records; recorded January 1965) Rollins' visits as a solo performer to London's Ronnie Scott's club in the late 50s and early 60s introduced his mesmerising magic to UK audiences, and also helped to galvanise the local scene's confidence at a time when European jazz became increasingly emancipated from the US. Sunny Days, Starry Nights (Milestone, 1984) From the 1980s onwards, Rollins settled into a concert groove that was predictable – by his exacting improvisational standards – and frequently dazzling for audiences new to him. Sunny Days, Starry Nights showcased him with partners who would regularly join him on stage for the rest of his life. This Is What I Do (Milestone, 2000) The best and most affectionately closeup manifestation of Sonny Rollins' genius as he hit his 70s. The saxophonist's later-life partners are present, and so is one of contemporary jazz's greatest drums pioneers in Jack DeJohnette. Without a Song: The 9/11 Concert (Milestone; recorded 2001) Sonny Rollins and his wife, Lucille, lived close to the World Trade Center, witnessed the buildings' collapse on 9/11, and had to evacuate their apartment shortly afterwards. Four days later, the saxophonist performed and recorded this evocative session with his regular sidemen at the Berklee School of Music in Boston.

The Rise of Recursive Self-Improvement in AIThe word "recursion" is the latest buzzword in AI circles. Two separate startups have taken on the name, and many more have started referencing recursive self-improvement (RSI) in their roadmaps. Like AGI before it, RSI has become a three-letter byword for a cataclysmic AI takeoff – even if there's still a little disagreement about what it exactly means.In basic terms, RSI refers to an AI system that can continuously upgrade itself. Once AI systems can manage the upgrade cycle better than humans, the process can become a closed loop, limited only by the compute power they can access, and humans are no longer necessary or even helpful.Scary or not, that's a vision that a lot of AI labs are eager to chase.Key Players Pursuing Recursive SystemsEarlier this month, well-known AI researcher Richard Socher launched the aptly named Recursive Superintelligence with RSI as an explicit goal. "Our main focus is to build truly recursive, self-improving superintelligence at scale," Socher told TechCrunch at launch, "which means that the entire process of ideation, implementation, and validation of research ideas would be automatic."A number of other prominent researchers are already chasing that same goal, hoping for a breakthrough that will make recursive self-improvement possible.One of the most prominent is Andrej Karpathy, a legendary figure from Tesla and OpenAI, who is using agent swarms to train LLMs on simple tasks for a project he calls Auto-Research. Karpathy has been unusually open about the project, tweeting about milestones regularly and making the building blocks available through a public GitHub repo. So far, the work has mostly been confined to making minor improvements on a GPT-2 scale model — as Karpathy noted in March, "It's not novel, ground-breaking 'research' (yet)" — but it's been enough to convince lots of other researchers to follow the RSI dream. And with Karpathy now working on pre-training at Anthropic, he will have plenty of opportunity to apply the idea at a larger scale.Adaption — founded by Cohere and Google alum Sara Hooker — recently launched a similar tool called AutoScientist in an effort to automate frontier training. Like Karpathy's auto-researchers, the system trains agents to make incremental improvements — but for Adaption, the goal is to make it easier to train a full-scale frontier model. If those same researchers start to push the frontier forward, the system could quickly spiral into something very much like RSI.Disarray founder Doris Xin drew more specific RSI interest when her self-trained machine learning agent took home 28 medals in a recent Kaggle competition, beating out many human-trained agents. As she sees it, the major challenge is reliability."I would argue, given infinite compute and infinite time horizon, we are already there," Xin told me. "I want to make an argument that this is not a creative endeavor, really. It's just a lot of meat-and-potatoes engineering."The Current State of Self-Improving AIThere's also plenty of evidence that the AI industry isn't very close to recursive systems in any meaningful way — and is still grappling with talking to a wary public about its progress. So Google CEO Sundar Pichai basically admitted in a recent podcast interview."It's a continuum, and we are all definitely making progress," Pichai said. "But in the way people describe RSI, that would represent a next level of acceleration and would have a lot of implications, but we aren't quite there yet."But the continuum includes an awful lot of self-improving AI systems.In January, one of Anthropic's lead programmers for Claude Code estimated that "close to 100%" of his team's code was written by the tool — a frank admission that Claude Code was literally writing itself.Just because engineers are using an AI tool doesn't mean the tool can replace them — but Anthropic seems to be getting close to replacing engineers too. In a recent survey tied to the Mythos preview, five out of 18 Anthropic engineers believed that, with harness improvements, this version of Mythos could soon substitute for an L4 engineer — a midlevel programmer who can take on involved projects without supervision.Still, there were some of the same weaknesses you might expect."Some of Claude's major reported weaknesses compared to an L4 include: self-managing week-long ambiguous tasks, understanding org priorities, taste, verification, instruction-following, and epistemics," the report reads.In other words, its weaknesses are everything involved with self-direction, which is the cornerstone for RSI. But sure, for everything else, Claude is ready to step right in.Expert Perspectives on RSI TimelinesJust like the AGI term before it, the AI industry also can't tell us how far away it is from showcasing a meaningful recursive system. When Georgetown's Center for Security and Emerging Technology assembled a group of experts to study RSI last year, the group found a major split in assessments — some expecting an imminent "superintelligence" style explosion while others expected slower progress and an eventual plateau. But all agreed that recursion made the future especially difficult to predict.Helen Toner, director of CSET and a former board member at OpenAI, told TechCrunch that simply using AI tools to do AI research isn't enough to qualify as RSI. "They're just using AI for as much as they can," Toner told TechCrunch. "And I think that is different from the classic definition of RSI, which is really that there are no humans needed."Toner pointed to a recent post by METR's Ajeya Cotra, which distinguishes different milestones on the path to the AI research takeover. One step, which Cotra calls "adequacy," would come when the system can still perform research after all humans are removed — even if the resulting research isn't as valuable or efficient. "Parity" comes when an AI-only system is as good at research as a human-only system. "Supremacy," the final stage, comes when an AI-only system outperforms a collaborative system between humans and AI.Ultimately, Cotra concludes that AI is very close to the adequacy threshold of being able to produce some work on its own — similar to the incremental changes made by Karpathy's Auto-Research system. "I wouldn't be totally shocked if you told me this milestone had already passed, and I expect it to happen in the next couple years," Cotra wrote.She was less clear on when parity will come, but once it does, she thinks it would "massively accelerate the pace of AI progress, leading to AI research supremacy within another year."The Challenges Ahead for Recursive AIWith so much of AI built on scaling laws, there's a strong tendency to think RSI will follow the same curve. Toner thinks that many of those pursuing AI research and development via RSI "think of it as a pretty smooth ladder, where you can just keep scaling up."But even if AI researchers are able to make incremental improvements like Karpathy's auto-researchers, there will be larger challenges in handing off the whole process of research. Toner put it in terms of the history of computing, which has seen human beings handing off more and more of the process while still directing things from the top."We went from machine languages to assembly language and compiled languages; you're getting further and further from the guts of the computer," Toner said. "But the human is still, in some intuitive sense, running the show."Moving beyond that paradigm will take significant challenges, both in engineering and alignment. But even with the massive investments happening, there's no infinite compute available — and the basic trade-off between human labor and machine intelligence will be hard to overcome.The Future of Recursive Self-ImprovementAs for a total recursive AI system of apocalyptic visions? The only thing researchers essentially agree on is that, like AGI, it's not here yet.

One year after the nationalisation of South Western Railway (SWR), the operator has placed half of its £1 billion, 90‑train fleet into service, showcasing upgraded carriages, increased capacity and a new Great British Railways (GBR) livery, while still grappling with staffing and reliability challenges.New GBR‑Liveried Trains Mark a Milestone for SWRThe 45th Arterio model entered service wrapped in a Union‑Jack‑inspired GBR livery. Inside, the trains feature air‑conditioning, extra space and ten‑coach formations, up from the previous eight‑coach units.£1 billion Fleet Rollout: Numbers at the One‑Year Mark£1 billion investment in a fleet of 90 commuter trains.At the one‑year point, ~45 trains (half the fleet) are operational.Capacity increase: ten coaches per train versus eight previously.Driver‑guard pairing improved from 80 % of services using the same crew all day to 8 %.Cost savings from roster changes estimated at “a few hundred thousand quid”.Operational Shifts Signal Changing Rail Industry DynamicsMinister Peter Hendy highlighted that a single managing director now oversees both track and train, aligning incentives with service quality rather than contract minutiae. The shift from fragmented private ownership to state control is intended to cut red tape and accelerate upgrades, though challenges remain in recruiting drivers and overhauling timetables.What the Next Year Could Hold for Britain’s First Renationalised OperatorAnalysts expect the remaining half of the fleet to be deployed by mid‑2027, accompanied by further infrastructure upgrades and a revised timetable. Success will hinge on filling driver shortages, stabilising rosters and delivering consistent punctuality, which could set a benchmark for future rail nationalisations such as the upcoming Great Western Railway transition.

Hundreds of homes in Kent and East Sussex were left without water after a technical failure at South East Water's pumping station, a problem amplified by an intense heatwave and rising demand.Outages Spike Across Kent and East Sussex Amid HeatwaveThe supply disruption began on Saturday and peaked on Sunday, affecting rural villages on higher ground.~800 properties in the Kent villages of Charing, Challock and Molash lost water.~168 homes in Eastbourne, East Sussex, were affected on Sunday afternoon.At least 250 homes remained without water on Monday.South East Water attributed the issue to “increased demand across our network” and a “technical failure at our pumping station near Charing”.Financial and Regulatory Fallout for South East WaterThe utility faces a pending £22 million fine from regulator Ofwat for repeated supply disruptions.Following a parliamentary committee’s criticism, chief executive David Hinton announced his resignation and the group’s chair also stepped down.Additional costs include emergency bottled‑water stations and temporary water deliveries to affected households.Implications for Regional Water Management and Climate ResilienceThe UK has one of the highest per‑capita daily water‑use rates in Europe—about 142‑150 litres per person. Government targets aim to cut usage by 20 % by 2038 and reach 110 litres per person by 2050.A recent House of Lords report warns of potential shortages of up to 5 billion litres per day by 2055 without a nationwide demand‑reduction campaign, rainwater harvesting, and grey‑water recycling.What’s Next for Supply Reliability and Policy Targets?South East Water has re‑opened a bottled‑water station at Challock Village Hall and is delivering water to customers unable to collect it.The company urges residents to “space out heavy water tasks” to maintain pressure, especially on higher‑elevation properties.Long‑term, regulators and policymakers are expected to tighten performance standards, accelerate infrastructure upgrades, and promote public‑water‑conservation initiatives to meet national targets.

Record‑Breaking Ridership Sets the Stage for World Cup TravelAmtrak entered fiscal year 2024 with 34.5 million passengers, a 5 % rise over the previous year and the second straight record. The surge coincides with the upcoming World Cup 2026, which could draw up to 10 million visitors to the United States, many of whom will need inter‑city transport.Numbers Behind the Surge: 34.5 million Passengers and $30 million Infrastructure Spend15 million riders used the Northeast Corridor in 2025, with roughly 150 trains per day on the 457‑mile stretch.Amtrak has allocated $30 million to upgrade tracks, catenary wires, and the newly opened Portal North Bridge in New Jersey.Dynamic ticket pricing sees a round‑trip from Washington DC to New York for the World Cup final priced at $160, compared with $177 for a comparable flight.New Jersey Transit match‑day tickets are set at $98 per round‑trip, slightly cheaper than some Amtrak fares.What the World Cup Means for U.S. Passenger Rail InfrastructureThe tournament will be a stress test for a system that still relies heavily on freight‑owned tracks outside the Northeast Corridor, limiting schedule flexibility and capacity expansion. The NEC itself operates near its maximum capacity—over 2,000 trains per day on some segments—yet Amtrak is adding Acela cars that hold 27 % more passengers and reconfiguring seating on Regional services to squeeze extra capacity.Beyond the Northeast, historic routes have been trimmed: the Dallas‑Houston corridor, once a six‑hour service for the 1994 World Cup, was discontinued in 1995 and now requires a 23‑hour journey by train. West‑coast connections such as Seattle‑Vancouver remain limited to two daily trips, underscoring regional disparities.Can Amtrak Scale Up for a 10‑Million‑Fan Influx? Outlook to 2027Industry analysts warn that without additional rolling stock and sustained federal funding—Amtrak received $2.4 billion in FY 2023 against a requested $3.3 billion—the rail network may struggle to meet demand. Proposed budget cuts under the Trump Administration could slash passenger‑rail funding by up to 82 % in FY 2027, further constraining upgrades.Nevertheless, Amtrak’s leadership treats the World Cup like its busiest travel period, Thanksgiving, urging early bookings and leveraging dynamic pricing to manage demand. If the rail system can deliver reliable service for the tournament, it could bolster the case for long‑term investment and a more balanced national transportation mix.

Tragic Loss of an Infant and Parents Highlights Ceasefire FragilityAn Israeli airstrike on a residential building in the Nuseirat refugee camp killed Mohammad Abu Mallouh, his wife Alaa Zaqlan, and their six‑month‑old child Osama, underscoring the human cost of the ceasefire violations that have persisted since October.Airstrike on Nuseirat Refugee Camp Targets Civilian ApartmentAl‑Aqsa Martyrs Hospital in Deir el‑Balah received the bodies early Sunday morning. Medical workers reported that the strike hit an apartment in the camp, leaving roughly 10 people wounded. Israeli military officials have not commented on the incident.Casualty Numbers Reveal Ongoing Ceasefire Violations3 civilians killed in this single attack~10 injuredNearly 900 civilians killed across Gaza since the ceasefire took effect in OctoberTotal Palestinian death toll since October 2023 exceeds 72,000Humanitarian and Political Ramifications of Near‑Daily StrikesThe strike occurred as Palestinians fled forced‑displacement orders, carrying belongings such as mattresses. Simultaneous Israeli demolition of homes and infrastructure in eastern Gaza, along the so‑called “Yellow Line,” further strains an already collapsing humanitarian system. Ongoing violations have stalled talks between Israel and Hamas, with each side blaming the other for the deadlock.Outlook: Negotiations Stalled and Prospects for Further EscalationWith ceasefire breaches continuing and humanitarian infrastructure still in peril, the likelihood of a rapid de‑escalation appears low. Analysts warn that unless a credible enforcement mechanism is introduced, both civilian casualties and political stalemate are set to deepen, potentially prompting renewed international pressure on the parties involved.

Escalating insecurity and densely packed displacement camps are stalling critical Ebola interventions in eastern DRC, leaving vulnerable populations exposed to heightened transmission risk.Escalating Violence Disrupts Ebola Containment EffortsArmed clashes near treatment centers have forced staff evacuations and limited access to affected villages.Local militias have targeted health workers, prompting a reduction in field teams.Security checkpoints delay the transport of medical supplies and vaccines.Humanitarian Overcrowding Exacerbates Health RisksRefugee and internally displaced person (IDP) camps are operating beyond capacity, creating conditions ripe for disease spread.Limited sanitation facilities hinder basic infection‑prevention measures.Overcrowding strains already scarce medical resources, slowing case identification and isolation.Rising Case Numbers Strain ResourcesHealth officials report a steady increase in suspected Ebola cases despite ongoing vaccination campaigns.Laboratory capacity is stretched, delaying confirmation of infections.Funding shortfalls compound logistical challenges in delivering care to remote areas.Regional Instability Undermines Public Health InfrastructureThe conflict hampers long‑term health system strengthening, leaving clinics vulnerable.Community trust in health authorities erodes when security incidents occur near health sites.International partners, including the World Health Organization and UN peacekeeping forces, face operational constraints.Outlook: Navigating Security and Health Challenges AheadExperts call for coordinated security‑health missions to secure treatment corridors.Scaling up mobile clinics and community outreach could mitigate access gaps.Continued international support will be essential to prevent a wider regional outbreak.

Unexpected Surge in UK Borrowing for April 2026The Office for National Statistics reported that public‑sector net borrowing reached £24.3bn in April 2026, £3.4bn above the forecast of City economists and the Office for Budget Responsibility.Inflation‑Driven Benefits and Pension Costs Push Net Borrowing HigherNet social benefits rose by £2.7bn to £29.5bn in the month.Higher inflation triggered index‑linked increases in many benefits and the pensions triple‑lock.Overall borrowing was £4.9bn higher than April 2025.Financial‑Market Pressures Raise Debt‑Interest Payments to Record LevelsDebt‑interest payments climbed to £10.3bn, the highest April figure on record and £900m above a year earlier.Bond market jitters linked to the Iran war and domestic political uncertainty intensified selling pressure on gilts.Political Uncertainty and Global Tensions Amplify Debt‑Funding RisksMid‑term Labour leadership challenges and concerns over a successor to Keir Starmer are unsettling investors.The International Monetary Fund urged the UK to “stay the course” on Chancellor Rachel Reeves’s deficit‑reduction plan, warning of limited fiscal space.Analyst Martin Beck highlighted the difficulty of distancing the government from reliance on bond markets while borrowing exceeds £100bn this year.Outlook: Fiscal Tightening Amid IMF Endorsement and Upcoming ElectionDespite the April surprise, the ONS revised down the full‑year borrowing estimate for FY 2025‑26 by £3bn to £129bn, a 15% reduction from the previous year and £3.7bn below OBR forecasts. Treasury chief Lucy Rigby reiterated confidence in the current plan, citing over £20bn of borrowing cuts in the prior year and a £120bn capital‑investment programme. The coming months will test whether the UK can sustain this trajectory amid ongoing geopolitical strains and domestic political shifts.

Hospital Fire Halts Ebola Care in North KivuOn 21 May 2026, a fire destroyed a dedicated Ebola treatment centre in the North Kivu province of the Democratic Republic of Congo (DRC), cutting off inpatient care for patients amid a rapidly expanding outbreak.Location: North Kivu, DRCFacility: Ebola treatment hospital operated by MSFCause: Under investigation, preliminary reports suggest accidental ignitionImpact: All beds, equipment, and stored medical supplies lostOutbreak Numbers Reveal Escalating ThreatThe DRC health ministry reported over 1,200 confirmed cases and approximately 800 deaths since the outbreak began earlier this year, marking the deadliest Ebola wave in the country’s history.Case fatality rate remains above 65%Transmission clusters expanding to three new districtsVaccination campaign has reached 45% of target populationRegional Health System Strains Under CrisisWith the loss of the treatment centre, the DRC’s already stretched health infrastructure faces a critical gap. Neighboring facilities are operating at over 90% capacity, and international partners are scrambling to deploy mobile units.WHO pledges emergency funds for temporary isolation wardsLogistical challenges include road insecurity and limited power supplyCommunity trust erodes after repeated incidents, hindering contact tracingWhat the Next Weeks Could Hold for DRC's Ebola ResponseExperts warn that without rapid replacement of treatment capacity, the outbreak could accelerate, potentially adding several hundred cases. Immediate actions include:Deploying modular treatment units within 48 hoursAccelerating vaccine rollout to reach 70% coverage by end‑JulyStrengthening surveillance in bordering provinces to prevent cross‑border spread