The Stanford researcher’s startup aims to build A.I. systems fluent in the physical world. Photo by Yui Mok - Pool/Getty Images So-called world models like Marble are central to Li’s vision of the ...

The digital maps and navigation systems we use today, including street names, signs and visual cues, were designed for people. Now at the cusp of a new era in robotics, we need a new kind of map that ...

No audio available for this content. The intriguing paradox about the information age is that it relies on semiconductor chips, which are fundamentally made from sand (silicon dioxide) — the most ...