In its unfolded “bike mode,” the Tatamel is roughly the footprint of a compact seated scooter. But fold it down and the ...

A mazon is piloting a new four-wheel, pedal-assist electric delivery vehicle built by Also, a spin-off from electric-truck maker Rivian, in a bid to make city logistics cleaner and more efficient. The ...

Waymo is San Francisco's robotaxi king. Now Amazon's Zoox is jumping in with its autonomous, purpose-built pods.