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.
Cybercrime could drain over $639 billion from the U.S. in 2025 — and hit $1.82 trillion by 2028. Is your enterprise ready, or is a single careless click all it takes to bring it down?
Battle it out in front of 10,000+ startup leaders, investors, and media at TechCrunch Disrupt 2025. It’s your moment to be seen, funded, and remembered — and maybe even walk away with $100,000 in equity-free funding.
Threads, Meta’s microblogging platform, is testing spoiler text, according to a post from Meta CEO Mark Zuckerberg. Spoiler text refers to words (or images) that are greyed out in a post and only become readable if you manually click to see them. As the name suggests, spoiler text is often used on platforms like Discord […]