CAMBRIDGE, Mass. -- Has your child swallowed a small battery? In the future, a tiny robot made from pig gut could capture it and expel it. Researchers at the Massachusetts Institute of Technology are ...

A crawler robot made with the miura-ori origami pattern. The dark sections are affixed with thin "magnetic muscles" made by co-extruding rubber polymer and ferromagnetic particles, which move the ...

Kartikeya Walia does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...