The Digital Signature

Brad Porter helped Amazon deploy an army of warehouse robots. His new creation—Proxie—could help other companies embrace more automation.

Tailing a robotaxi for hours and hours is weird. And revelatory. And jealousy-inducing. But a driverless world is coming for all of us. So shut the door and buckle up.

A lab-grown alternative to fattened duck liver offers an controversial future for the cultivated meat industry: as a luxury product for the few.

A civil fraud case reveals that the hydrogen fueling stations promoted by Toyota, Shell, and Chevron never worked in the first place.

The agency dedicated to protecting new innovations prohibited almost all internal use of GenAI tools, though employees can still participate in controlled experiments.

The Biden administration chose to target only companies developing frontier AI models in China. But Trump could take a more sweeping approach.

Taylor Swift fans have accused Ticketmaster and its parent company of conspiring with third parties to inflate concert ticket prices in violation of a law originally meant to target organized crime.

Tech critics are more sophisticated than ever. They’re still wrong.

With billions sold each year, the battle is on to make the ideal electric car tire—one that offers the holy trinity of increased range, eco credentials and less noise. The results could benefit every vehicle on the planet.

An analysis of Substack’s top newsletters estimated that around 10 percent publish AI-generated or AI-assisted content.