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2025 Climate Tech Companies to Watch: Cemvision and its low-emissions cement

Making Portland cement requires reaching ultra-high temperatures, over 1,450 °C (2,650 °F). Instead, Cemvision makes a material that requires lower temperatures (roughly 1,200 °C, or 2,200 °F), which reduces the amount of... Read more »

2025 Climate Tech Companies to Watch: Pairwise and its climate-adapted crops

Among its early efforts, the company is developing and field testing shorter, sturdier types of corn, blackberries and other crops that could survive high winds and other extreme weather events amplified by... Read more »

How we picked promising climate tech companies in an especially unsettling year

We as a publication are focused more on identifying companies developing technologies that can address the escalating threats of climate change, than on businesses positioned purely for market success. We don’t fancy... Read more »

2025 Climate Tech Companies to Watch: HiNa Battery Technology and its effort to commercialize salt cells

Led by researchers from the Chinese Academy of Sciences, HiNa’s goal is to commercialize sodium-ion technology in an industry dominated by lithium. To deliver that, it has built labs to develop its... Read more »

Bill Gates: Our best weapon against climate change is ingenuity

But I don’t think this is a reason to be pessimistic. I see it as cause for optimism, because humans are very good at inventing things. In fact, we’ve already created many... Read more »

2025 Climate Tech Companies to Watch

The latest iteration of a legacy Founded at the Massachusetts Institute of Technology in 1899, MIT Technology Review is a world-renowned, independent media company whose insight, analysis, reviews, interviews and live events... Read more »

Another effort to track ICE raids was just taken offline

Transparency, or doxxing?  Celeste started People over Papers in January, after connecting with other TikTok creators who were also sharing information about ICE raids in their communities. In the ten months since,... Read more »

Enabling real-time responsiveness with event-driven architecture

Enabling real-time responsiveness with event-driven architecture | MIT Technology Review You need to enable JavaScript to view this site. Read more »

The Download: using AI to discover “zero day” vulnerabilities, and Apple’s ICE app removal

2 OpenAI’s parental controls are easily circumvented Its alerts about teenagers’ concerning conversations also took hours to deliver. (WP $)+ The looming crackdown on AI companionship. (MIT Technology Review) 3 VCs have sunk... Read more »

Microsoft says AI can create “zero day” threats in biology

“The patch is incomplete, and the state of the art is changing. But this isn’t a one-and-done thing. It’s the start of even more testing,” says Adam Clore, director of technology R&D... Read more »