In January, Robert Williams, an African-American man, was wrongfully arrested due to an inaccurate facial recognition algorithm, a computerized approach that analyzes human faces and…

The modern quest for Promethean fire is underway in an anonymous office park in Foothill Ranch, California, an hour southeast of Los Angeles. In the park, along a meandering drive,…

When Ernest Sternglass walked up the steps at 112 Mercer Street in April 1947, he knew it would not be a normal day. Like a church deacon summoned to meet the Pope, Sternglass—a…

You probably know my robot. I’ve been inventing autonomous machines for over 30 years and one of them, Roomba from iRobot, is quite popular. During my career, I’ve learned a lot…

In 2007, when touchscreens first started coming on the scene, I was excited, like everyone. As a lifelong science-fiction fan, they always seemed to me to be the obvious choice for…

Years before smart homes became a thing, I replaced all the switches in our house with computerized switches. At first, it was just a way to add wall switches without pulling new wire.…

Shaun Patel has such a tranquil voice that it’s easy to see how he convinces patients to let him experiment in the depth of their brains. On the phone, in his office at Massachusetts…

It’s 9 a.m. on a typical morning in Chengdu and I’m awakened by the sound of my phone alarm. The phone is in my study, connected to my bedroom by sliding doors. I turn off the…

You wake up on a bus, surrounded by all your remaining possessions. A few fellow passengers slump on pale blue seats around you, their heads resting against the windows. You turn and…

Just a few years ago Yuval Noah Harari was an obscure Israeli historian with a knack for playing with big ideas. Then he wrote Sapiens, a sweeping, cross-disciplinary account of human…