Minnesota engineers developed fluid-filled 3D-printed tissues that mimic the feel of surgery, earning praise from surgeons.

But there’s a persistent problem: the parts that come out of a 3D printer don’t always match the elegant digital models ...

Learn how to make fun and colorful 3D doodles using Paint 3D. This video explores the basic tools, shapes, and techniques to build playful abstract compositions.

Perfect as a first woodworking experience, the guide explains how to measure, cut, sand, and assemble wood into a functional and stylish product.

To develop knowledge beyond text and videos, AIs must have realistic virtual playgrounds where they can make mistakes and learn.