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.

1X will test humanoid robots in ‘a few hundred’ homes in 2025

March 21, 2025
Norwegian robotics startup 1X plans to start early tests of its humanoid robot, Neo Gamma, in “a few hundred to a few thousand” homes by the end of 2025, according to the company’s CEO, Bernt Børnich. “Neo Gamma is going into homes this year,” Børnich told TechCrunch in an interview at Nvidia GTC 2025. “We […]

Commercial services platform BuildOps becomes a unicorn, raises $127M

March 21, 2025
Commercial services tech hasn’t historically been considered “sexy,” but the need for innovation in the space is enormous. That need has translated into a large fundraise for a company focused on streamlining commercial contracting processes. On Friday, BuildOps, which develops software for commercial services contractors, announced that it has raised $127 million in a Series […]

The Download: saving the “doomsday glacier,” and Europe’s hopes for its rockets

March 21, 2025
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 a new quest to save the “doomsday glacier” The Thwaites glacier is a fortress larger than Florida, a wall of ice that reaches nearly 4,000 feet above the bedrock of West Antarctica,…

Inside a new quest to save the “doomsday glacier”

March 21, 2025
The Thwaites glacier is a fortress larger than Florida, a wall of ice that reaches nearly 4,000 feet above the bedrock of West Antarctica, guarding the low-lying ice sheet behind it. But a strong, warm ocean current is weakening its foundations and accelerating its slide into the Amundsen Sea. Scientists fear the waters could topple…

Autopsies can reveal intimate health details. Should they be kept private?

March 21, 2025
Over the past couple of weeks, I’ve been following news of the deaths of actor Gene Hackman and his wife, pianist Betsy Arakawa. It was heartbreaking to hear how Arakawa appeared to have died from a rare infection days before her husband, who had advanced Alzheimer’s disease and may have struggled to understand what had…

GTC felt more bullish than ever, but Nvidia’s challenges are piling up

March 20, 2025

Nvidia took San Jose by storm this year, with a record-breaking 25,000 attendees flocking to the San Jose Convention Center and surrounding downtown buildings. Many workshops, talks, and panels were so packed that people had to lean against walls or sit on the floor — and suffer the wrath of organizers shouting commands to get […]

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Apple faces lawsuit over Apple Intelligence delays

March 20, 2025

Apple has been sued in federal court over what plaintiffs allege is false advertising of several Apple Intelligence features. Filed Wednesday in U.S. District Court in San Jose, the suit seeks class-action status and damages on behalf of those who purchased Apple Intelligence-capable iPhones and other devices. Plaintiffs claim that device owners haven’t received the […]

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