Technology

What’s driving electricity demand? It isn’t just AI and data centers.

February 20, 2025
This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox every Wednesday, sign up here. Electricity demand rose by 4.3% in 2024 and will continue to grow at close to 4% annually through 2027, according to a new report from the International Energy Agency.  If that sounds…

Karman+ digs up $20M to build an asteroid-mining autonomous spacecraft

February 19, 2025

Investors on the lookout for startups working at the frontiers of technology are casting their nets ever further into unchartered territory, sometimes literally as well as figuratively. In one of the latest examples, a startup called Karman+ with ambitions to build autonomous spacecraft that can travel to asteroids and then mine them for materials has […]

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A new Microsoft chip could lead to more stable quantum computers

February 19, 2025
Microsoft announced today that it has made significant progress in its 20-year quest to make topological quantum bits, or qubits—a special approach to building quantum computers that could make them more stable and easier to scale up.  Researchers and companies have been working for years to build quantum computers, which could unlock dramatic new abilities…

The Download: selling via AI, and Congress testing tech

February 19, 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. Your most important customer may be AI Imagine you run a meal prep company that teaches people how to make simple and delicious food. When someone asks ChatGPT for a recommendation for meal…

Congress used to evaluate emerging technologies. Let’s do it again.

February 19, 2025
At about the time when personal computers charged into cubicle farms, another machine muscled its way into human resources departments and became a staple of routine employment screenings. By the early 1980s, some 2 million Americans annually found themselves strapped to a polygraph—a metal box that, in many people’s minds, detected deception. Most of those…

Your most important customer may be AI

February 19, 2025
Imagine you run a meal prep company that teaches people how to make simple and delicious food. When someone asks ChatGPT for a recommendation for meal prep companies, yours is described as complicated and confusing. Why? Because the AI saw that in one of your ads there were chopped chives on the top of a…

Roundtables: Generative AI Search and the Changing Internet

February 18, 2025
Recorded on February 18, 2025 Generative AI Search and the Changing Internet Speakers: Mat Honan, editor in chief, and Niall Firth, executive editor. Generative AI search, one of MIT Technology Review’s 10 Breakthrough Technologies of 2025, is ushering a new era of the internet. Despite fewer clicks, copyright fights, and sometimes iffy answers, AI could unlock new ways…

The Download: 4G on the moon, and parenting in the digital age

February 18, 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. Nokia is putting the first cellular network on the moon Later this month, Intuitive Machines, the private company behind the first commercial lander that touched down on the moon, will launch a second…

How to have a child in the digital age

February 18, 2025
When the journalist and culture critic Amanda Hess got pregnant with her first child, in 2020, the internet was among the first to know. “More brands knew about my pregnancy than people did,” she writes of the torrent of targeted ads that came her way. “They all called me mama.”  The internet held the promise…

Inside China’s electric-vehicle-to-humanoid-robot pivot

February 18, 2025
This story originally appeared in The Algorithm, our weekly newsletter on AI. To get stories like this in your inbox first, sign up here. While DOGE’s efforts to shutter federal agencies dominate news from Washington, the Trump administration is also making more global moves. Many of these center on China. Tariffs on goods from the country…