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Tech News
A blogger explores the combinatorics of 4x4 sudoku puzzles, showing that while there are 288 raw valid grid fillings, many are equivalent under symmetries like digit swapping, rotation, and reflection. Once these symmetries are accounted for, the total collapses to just twelve fundamentally distinct solutions. The post also describes a technique for identifying minimal starting clues needed to uniquely determine a solution.
MIT Technology Review is holding a subscriber-only roundtable on September 15 with editors and an AI reporter to examine claims that artificial intelligence poses an extinction-level threat to humanity. Separately, the outlet profiles geneticist Yuancheng (Ryan) Lu, whose cellular reprogramming technique reversed blindness in mice by repairing optic nerves, and reports that a similar gene therapy has now moved into human clinical trials. Lu was also named to the publication's 2026 list of top young innovators in biotechnology and health.
CNET compared Apple's newly announced iPhone Duo foldable against Samsung's Galaxy Z Fold 8, finding the two devices closely matched given their similar passport-style shape and near-identical pricing. Samsung's phone is thinner both folded and unfolded and charges faster over a wired connection, while Apple's Duo offers full dust and water resistance versus the Fold 8's more limited IP48 rating, plus MagSafe wireless charging that Samsung's device lacks.
Apple is publicly releasing iOS 27, the newest iPhone operating system, after months of beta testing since June. The update's headline feature is an overhauled Siri chatbot built around new AI capabilities, and testers have reported gains in overall speed and stability.
A developer who examined private iOS 27 and macOS Golden Gate frameworks found evidence that Apple has built mechanisms letting Siri delegate tasks to third-party AI models like Claude, or even swap out its own server-side model entirely for one such as GPT-5.6. In demonstrations, Claude handled tasks such as file creation while Siri still executed system actions like setting reminders, and a separate protocol showed an external model receiving Siri's planner prompts and tool definitions to perform system actions directly.
An independent developer has released Kinesis, a free macOS app that lets users control their Mac using Meta's Neural Band wristband. The app supports gestures like swiping between desktops, opening Mission Control, managing music playback, and pinching to adjust volume or brightness, with customizable mappings. It requires macOS 14 or later, works on both Apple Silicon and Intel machines, and is built on the developer's earlier neural-band-poc project using Meta's Astra platform.
Wonder, the food delivery company founded by Marc Lore, has rolled out its first automated meal-assembly system after acquiring the underlying robotics technology from Sweetgreen. The system is designed to prepare food with minimal human labor, part of Lore's broader push toward automated kitchens capable of making items like pizza, burgers, chicken and seafood.
The long-awaited sequel to the 1998 witch comedy 'Practical Magic' has opened in theaters, pulling in a modest but respectable audience turnout. Early reception suggests the film is being embraced mainly by fans nostalgic for the original rather than winning over new viewers.
Evan Hubinger, an alignment researcher at Anthropic, has stated he believes there is more than a 10% chance AI could kill all humans within the next decade, though he considers current systems low-risk. His comments follow the resignation of fellow Anthropic researcher Jacob Coxon, who told the BBC that staff are 'genuinely frightened' by how quickly AI capabilities are advancing.
Startup Resilience Energy is installing solar panels and battery systems at no cost to homeowners, then aggregating that distributed capacity to sell electricity back to the grid during periods of peak demand. The approach sidesteps the years-long permitting and interconnection delays that typically slow construction of utility-scale solar farms.
As AI agents increasingly write code, analyze documents, handle customer interactions, and coordinate workflows with minimal human input, organizations are confronting a governance gap: existing oversight processes were not built to keep pace with software that acts and decides in real time. The push is now toward supervision mechanisms that operate as fast as the agents themselves.
Doctors across the US are spending significant portions of short office visits piecing together patients' medical histories because electronic health records fail to consolidate data from hospitals, specialists, and rehab facilities. This administrative burden of chasing incomplete records and outdated medication lists is cited as a major driver of physician fatigue and burnout.