physical world

Inside the race to train AI robots how to act human in the real world
November 2, 2025
CHENNAI, India — Now that artificial intelligence has mastered almost everything we do online, it needs help learning how we physically move around in the real world. A growing global army...
A computer on your face? Snap and others still trying to make augmented reality glasses a reality
September 17, 2024
In its relentless search for ways to weave digital products into people’s lives, Big Tech has achieved some big wins. Smart phones are ubiquitous. Apple Watch users talk to...