Earlier this year, when my colleague Casey Crownhart and I spent six months researching the climate and energy burden of AI, we came to see one number in particular as
The rising popularity of AI is driving an increase in electricity demand so significant it has the potential to reshape our grid. Energy consumption by data centers has gone up
In Silicon Valley’s imagined future, AI models are so empathetic that we’ll use them as therapists. They’ll provide mental-health care for millions, unimpeded by the pesky requirements for human counselors,
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. Introducing: our 35 Innovators Under 35 list for
In December 1947, three physicists at Bell Telephone Laboratories—John Bardeen, William Shockley, and Walter Brattain—built a compact electronic device using thin gold wires and a piece of germanium, a material
This story is part of MIT Technology Review’s “America Undone” series, examining how the foundations of US success in science and innovation are currently under threat. You can read the rest
Yichao “Peak” Ji is one of MIT Technology Review’s 2025 Innovators Under 35. Meet the rest of this year’s honorees.  When Yichao Ji—also known as “Peak”—appeared in a launch video for
Iwnetim Abate is one of MIT Technology Review’s 2025 Innovators Under 35. Meet the rest of this year’s honorees.  “I’m the only one who wears glasses and has eye problems in
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. Putin says organ transplants could grant immortality. Not
This week I’m writing from Manchester, where I’ve been attending a conference on aging. Wednesday was full of talks and presentations by scientists who are trying to understand the nitty-gritty of