Shoppers can browse Ford dealers' used car selection online, through Amazon Autos, and pick their vehicles up in person.

Zoox isn’t yet charging for rides in its electric vehicles, which don’t have steering wheels, mirrors or pedals. But cofounder Jesse Levinson thinks regulatory approval is close.

Amazon Web Services and Microsoft Corp.’s Azure are under investigation by the European Union to determine whether the world’s two biggest cloud platforms should be hit by rules designed to curtail Big Tech’s market power.