Technology

Sublime Systems has invented a new way to make cement. The startup’s approach employs electrochemistry to dramatically cut emissions, both by tweaking the chemical reactions involved and by eliminating the need for high temperatures. Intro Sublime Systems is reinventing how we make cement—a material that’s a real climate nightmare, accounting for roughly 8% of global…

Form Energy is building iron-based batteries that could store renewable energy on the grid for long stretches, saving up for times when electricity sources such as wind and solar aren’t available. Using iron, one of the most common metals on the planet, could help the company build batteries that are cheap enough to be practical. …

Twelve is converting carbon dioxide emissions into sustainable jet fuel. It recently launched the first commercial-scale production facility for sustainable aviation fuels in the US.  Intro Twelve is commercializing a process that breaks down and reforms carbon dioxide into nearly any chemical that is currently produced by fossil fuels. The company is already using it…

One thing is clear this year: generative AI is having a tremendous impact on the software industry, and a week doesn’t pass without software companies announcing their plans to incorporate the seemingly game changing technology into their platforms. This week, it’s Okta’s turn. The identity company is making a slew of AI-related announcements at the […]

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. Underground thermal energy networks are becoming crucial to the US’s energy future The news: Thirteen US states are now implementing underground thermal energy networks to reduce buildings’ carbon emissions as part of a…

The technology hardware industry is well-poised for significant growth and expansion, driven by growing digitalization across multiple sectors and the rapid adoption of emerging technologies like AI, IoT, and more….

This story first appeared in China Report, MIT Technology Review’s newsletter about technology in China. Sign up to receive it in your inbox every Tuesday. It was probably the highest-stakes mobile game match that’s ever been played. On the evening of September 26, 10 men from China and Malaysia sat on a stage in Hangzhou, China, each…

Thirteen US states are now implementing underground thermal energy networks to reduce buildings’ carbon emissions as part of a nationwide push to adopt cleaner energy sources. Thermal energy networks use pipe loops that connect multiple buildings and provide heating and cooling through water-source heat pumps. Geothermal heat is commonly used in these networks, but it…

Artificial intelligence has turbocharged state efforts to crack down on internet freedoms over the past year.  Governments and political actors around the world, in both democracies and autocracies, are using AI to generate texts, images, and video to manipulate public opinion in their favor and to automatically censor critical online content. In a new report…

AI deepfakes are getting so good that a fraudulent MrBeast ad slipped past TikTok’s ad moderation technology to end up on the platform. In the ad, the massively influential creator appeared to be offering 10,000 viewers an iPhone 15 Pro for just $2. In most cases, this would be a clear indication of a scam, […]