A miniature TV that fits in your hand sounds like a joke, but this one actually works. It is tiny, usable, and built for pure ...

MMI is starting FDA-approved human trials for its tiny robot to use needles the size of eyelashes to help clear waste from the brains of Alzheimer’s patients.

You may or may not be reading this on a smartphone, but odds are that even if you aren’t, you own one. Well, possess one, ...

One of the problems with being a graffiti artist is that you have to carry around a different spray can for each color you intend to use. [Sandesh Manik] decided to solve this problem by building ...

James Bruton’s one-ball bike balances and moves omni-directionally; each omni-wheel uses 216 bearings, but steering is ...

Having a 3D printer opens up a whole new world of tools, gadgets, and even toys to print out at home. Here are five simple ...

More than two dozen contributors to the manual criticized the deletion of a chapter on climate science by the Federal Judicial Center. By Karen Zraick Leticia Carvalho heads a global authority that’s ...