Delivery robots are showing up on city sidewalks

Designers of futuristic cityscapes envision delivery drones dropping off your packages from the sky and driverless cars taking you to work. But the robotic delivery invasion already has arrived in the form of machines that ...

California tells Uber to stop rides in self-driving cars

Hours after Uber began picking up San Francisco passengers in self-driving cars Wednesday, California regulators warned the ride-hailing company to stop immediately and get a special state permit—or face legal action.

A year of Alphabet: Great for Google, less so for moonshots

Reorganizing itself under the umbrella company Alphabet has done wonders for Google—but less so for a grab bag of eclectic projects ranging from robotic cars to internet-beaming balloons, which are suffering costly growing ...

Team of robots learns to work together, without colliding

When roboticists create behaviors for teams of robots, they first build algorithms that focus on the intended task. Then they wrap safety behaviors around those primary algorithms to keep the machines from running into each ...

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