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“We’re not going to shoot ourselves in the foot” over Hugging Face, says OpenAI’s chief research officer

An OpenAI spokesperson says: “As frontier models have become more capable, we continue to evolve our security practices, but recognize a need to move faster. We know we have more work to... Read more »

The Download: climate tech companies to watch and AI’s discovery problem

Once a year, we compile a list of 10 companies that we believe have done the most, or have the best chance, to make a real dent in emissions or improve public... Read more »

Making AI an asset, not an expense

At that point, the question is no longer simply which model to consume, or which provider offers the lowest token price: It is how to run AI economically, predictably, and at sustained... Read more »

Coming soon: Our 2026 list of Climate Tech Companies to Watch

Recognizing our ability to make such progress is why MIT Technology Review began publishing our annual list of Climate Tech Companies to Watch three years ago. Once a year the editors and... Read more »

When can we say AI made a scientific discovery?

To understand what Anthropic says its system did, imagine you’re flipping through a library of millions of DNA sequences, amassed as scientists sequence more and more of the living world. One step... Read more »

The Download: rogue agent liability and the AI Hype Index

“If you’re evil, you’re at least competent. And if you’re evil, you’re not bad, and therefore you’re actually maybe kind of good because you’re at least getting something done.” —Venture capitalist and... Read more »

Who’s liable when AI agents go rogue?

Litigation “Normally, something like the Hugging Face incident should have been taken to court,” says Yonathan Arbel, a law professor at the University of Alabama School of Law. “Then we would have... Read more »

The Download: the Pentagon’s AI-powered lie detector and young organ limits

1 ChatGPT helped the Tumbler Ridge shooter focus on attack tacticsA new investigation found it also advised on evading safeguards. (Mother Jones)+ British Columbia is suing OpenAI over its failure to alert... Read more »

The Pentagon wants $30 million to build an AI-powered lie detector

The move comes at a time of high tension within the Department of Defense. Under Defense Secretary Pete Hegseth, the Pentagon has been increasingly turning to polygraph tests in an attempt to... Read more »

Young organs may not be a fountain of youth for recipients

It’s not clear why this is, but João Pedro de Magalhães, who studies aging at the University of Birmingham in the UK and was not involved in the study, thinks it might... Read more »