Technology

Peptides are everywhere. Here’s what you need to know.

February 23, 2026
MIT Technology Review Explains: Let our writers untangle the complex, messy world of technology to help you understand what’s coming next. You can read more from the series here. Want to lose weight? Get shredded? Stay mentally sharp? A wellness influencer might tell you to take peptides, the latest cure-all in the alternative medicine arsenal.…

The human work behind humanoid robots is being hidden

February 23, 2026
This story originally appeared in The Algorithm, our weekly newsletter on AI. To get stories like this in your inbox first, sign up here. In January, Nvidia’s Jensen Huang, the head of the world’s most valuable company, proclaimed that we are entering the era of physical AI, when artificial intelligence will move beyond language and chatbots…

The Download: Chicago’s surveillance network, and building better bras

February 23, 2026
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. Inside Chicago’s surveillance panopticon Chicago has tens of thousands of surveillance cameras—up to 45,000, by some estimates.  That’s among the highest numbers per capita in the US. Chicago boasts one of the largest…

Inside Chicago’s surveillance panopticon

February 23, 2026
Early on the morning of September 2, 2024, a Chicago Transit Authority Blue Line train was the scene of a random and horrific mass shooting. Four people were shot and killed on a westbound train as it approached the suburb of Forest Park.  The police swiftly activated a digital dragnet—a surveillance network that connects thousands…

Exclusive eBook: The great Al hype correction of 2025

February 20, 2026
2025 was a year of reckoning, including how the heads of the top AI companies made promises they couldn’t keep. In this exclusive subscriber-only eBook, you’ll learn more about why we may need to readjust our expectations. This story is part of the Hype Correction package.by Will Douglas Heaven December 15, 2025 Table of Contents:…