June 18, 2025

Puzzle Corner

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.

Tesla board member Joe Gebbia actually bought some stock

April 29, 2025
Tesla board member and Airbnb co-founder Joe Gebbia acquired about 4,000 shares of the automaker’s stock, a purchase that has a value of about $1 million and change, according to a regulatory filing. That’s not a significant stock purchase, and certainly not for the billionaire board member, as Electrek noted in its reporting. It’s notable […]

Meta previews an API for its Llama AI models

April 29, 2025
At its inaugural LlamaCon AI developer conference on Tuesday, Meta announced an API for its Llama series of AI models: the Llama API. Available in limited preview, the Llama API lets developers explore and experiment with products powered by different Llama models, per Meta. Paired with Meta’s SDKs, it allows developers to build Llama-driven services, […]

Google launches AI tools for practicing languages through personalized lessons

April 29, 2025
Google on Tuesday is releasing three new AI experiments aimed at helping people learn to speak a new language in a more personalized way. While the experiments are still in the early stages, it’s possible that the company is looking to take on Duolingo with the help of Gemini, Google’s multimodal large language model. The […]

Google Wallet to add support for digital IDs in more states

April 29, 2025
Google announced on Tuesday that digital IDs are coming to more states and services in Google Wallet. The company also shared that Wallet is getting a way to privately verify age, and that the app is expanding to 50 more countries. Residents in Arkansas, Montana, Puerto Rico, and West Virginia will soon be able to […]

Google’s NotebookLM expands its AI podcast feature to more languages

April 29, 2025
Google’s AI-based note-taking and research assistant NotebookLM is making its Audio Overviews feature available in 76 new languages, the company announced on Tuesday. Audio Overviews launched last year to give users the ability to generate a podcast with AI virtual hosts based on documents they have shared with NotebookLM, such as course readings or legal […]