Ready for a fresh set of puzzles? Click here for the July/August 2025 Puzzle Corner, brought to you by guest editor Ed Faulkner ’03. Send problems, solutions (by August 1), and comments to puzzlecorner@technologyreview.com. Editor emeritus Allan Gottlieb ’67 launched Puzzle Corner in 1966. Find back issues through 2022 at cs.nyu.edu/~gottlieb/tr and more recent back issues at technologyreview.com/puzzle-corner.
Flipkart, the Walmart-owned Indian e-commerce startup that closely fights Amazon in the South Asian market, is preparing to shift its headquarters back to India from Singapore as the company prepares to file for an IPO on Indian stock exchanges. On Monday, Flipkart said the move “represents a natural evolution, aligning our holding structure with our […]
ChatGPT search, OpenAI’s feature within ChatGPT that allows the chatbot to access and incorporate up-to-date information from the web into its responses, is growing at a fast clip in Europe. A report filed by one of OpenAI’s EU corporate divisions, OpenAI Ireland Limited, reveals ChatGPT search had roughly 41.3 million average monthly active “recipients” for […]
Big changes are underway at the IRS, with major workforce reductions and budget changes reshaping how the agency operates. It’s time to adjust your tax strategy accordingly.
In an internal email surfaced as part of the Meta antitrust trial, Meta CEO Mark Zuckerberg fretted about the potential that the company’s Instagram acquisition may cannibalize Facebook. Were that to happen, it could lead to the “network collapse of the more engaging and profitable product,” a worried Zuckerberg told other Meta executives in a […]
In an internal email surfaced as part of the Meta antitrust trial, Meta CEO Mark Zuckerberg fretted about the potential that the company’s Instagram acquisition may cannibalize Facebook. Were that to happen, it could lead to the “network collapse of the more engaging and profitable product,” a worried Zuckerberg told other Meta executives in a […]
The Federal Trade Commission filed a lawsuit Monday against Uber, alleging the ride-hail and delivery giant charged customers for its Uber One subscription service without their consent. The lawsuit also claims Uber failed to deliver the savings promised in its subscription service and made it unreasonably difficult for users to cancel despite its “cancel anytime” […]
Jeff Bezos-backed Slate Auto has planted multiple concept versions of its EV on the streets of California. It’s a marketing tactic that teases the secretive startup’s strategy to sell a “Transformer”-like vehicle, people familiar with the company’s internal discussions told TechCrunch. This unconventional real-world tease comes days before Slate’s April 24 launch event at Long […]