Discover how to build a simple homopolar motor using everyday household items in this easy-to-follow tutorial. Learn the ...

Iron-on patches can repair clothing or add personal flair to backpacks and hats. And now they could power wearable tech, too.

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Sometimes it makes sense to go with plain old batteries and off-the-shelf PVC pipe. That’s the thinking behind [Bertrand Selva]’s clever LoRaTube project. LoRa is a fantastic solution ...