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.
Starting a business isn’t just about launching products — it’s about building a driven team and a mindset that keeps you moving forward. Here are four principles to help founders and their teams grow and succeed, no matter the challenges.
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Inside Clear’s ambitions to manage your identity beyond the airport Clear Secure is the most visible biometric identity company in the United States. Best known for its line-jumping service in airports, it’s also…
Master on-page SEO to boost your site’s visibility in AI-driven search. Learn to optimize content for quality, user intent, mobile and AI relevance with key strategies.