How much hydrogen awaits us underground?

In the 1990s, Barbara Sherwood Lollar descended into the Kidd Creek mine in northern Ontario, which cuts more than three kilometers into the ancient root of North America. There her team of geochemists found water that had been confined underground for more than a billion years. This ancient brine turned out to be a habitat…

MIT Technology Review·2026/8/17站内阅读全文

What happens when a kid’s robot best friend dies?

When Xander first met Moxie, she taught him that when he was anxious, he could calm down by exhaling through his lips so that he buzzed like a bee. They practiced breathing like dragons to manage feeling mad and sniffing like bunnies to boost his energy. But in the six years they’ve known each other,…

MIT Technology Review·2026/8/17站内阅读全文

AI agents blew the whistle on their cheating colleagues

A group of AI agents asked to solve a series of math problems split into rival factions—when some cheated, others tried to stop them. That whistleblowing behavior, seen for the first time in a recent experiment run by Google DeepMind, could have implications for alignment researchers trying to keep swarms of autonomous AI agents in…

MIT Technology Review·2026/9/14站内阅读全文

Only at TechCrunch Disrupt 2026: What happens when OpenAI ships your roadmap?

If you're building an AI company, the question isn't whether foundation models will continue to evolve. It's whether your company will continue creating value as they do. The greatest risk isn't building a weak product — it's building a strong one that eventually becomes someone else's feature. You don’t want to miss this interactive session on the Builders Stage at TechCrunch Disrupt 2026. Register before Sept 25 to save up to $200.

TechCrunch·2026/9/14站内阅读全文