Robots are super interesting, but you probably shouldn’t start learning about them with a full-sized industrial SCARA arm or anything. Better to learn with something smaller and simpler to understand.

Pixel art uses small blocky details to make a larger image. Proving there’s nothing blockier than Lego, a YouTuber has created the Pixelbot 3000. Made entirely of Lego parts, the bot ‘prints’ pixel ...

A robot made of Lego can quickly perform an important step for creating machines made of DNA. “This started as a final project in an undergraduate lab course,” says Rizal Hariadi at Arizona State ...

Sixth-grader Rory Hinkle (right) works with fifth-grader Annika Bock on their robot mission Wednesday at Prairie Creek Intermediate School in Cedar Rapids. The team will be competing Saturday in the ...