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 …
The Download: AI’s real extinction threat and age-reversal tech for eyes
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. Roundtables: could AI really kill us all? Employees at the world’…
Roundtables: AI’s apocalypse crisis
Employees at the world’s leading AI labs are saying there’s a real possibility that advanced AI could destroy humanity. Are they right? Or is this more scaremongering and hype? Join MIT Technology Review exec…
The Download: biotech’s future and cheaper, cleaner steel
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. Meet the under-35s shaping the future of biotech Every year, MIT Techn…
Meet the under-35s shaping the future of biotech
Every year, MIT Technology Review puts together a list of some of the brightest and best young minds working across science and technology. Our 35 Innovators Under 35 are the ones to watch—people whose research and tec…
The Download: a “God-driven” cryptocurrency and a solar engineering roadmap
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. God told them to sell crypto. Their investors lost everything. When El…
This road map could help us decide whether to deploy solar geoengineering
A San Francisco nonprofit has published a detailed road map of the experiments, studies, and infrastructure that it says would be needed to make informed decisions about the use of solar geoengineering, MIT Technology Re…
Powering AI is an architecture problem
On July 22, 2026, a transmission line fault in Ashburn, Virginia—the heart of the world’s largest data center cluster—knocked more than 3 gigawatts of load off the grid in seconds. And it wasn’t the first…
Can the US battery market untangle from China?
The US is hitting records for the rapid growth of its energy storage market. That’ll go a long way to shoring up the grid, increasing reliability and also cutting emissions, since batteries can help store energy from i…
God told them to sell crypto. Their investors lost everything.
This article was produced in partnership with Type Investigations and with support from the Fund for Investigative Journalism. When Eli Regalado first heard God speak to him, he wondered whether he was hallucinating. Now…