We use metals in construction, domestic appliances, vehicles, and many other everyday products. It really can be said that metals have built the modern world. To fine-tune the desired properties of ...

Much fuss has been made over the strength of 3D printed parts. These parts are obviously stronger in one direction than another, and post processing can increase that strength. What we’re lacking is ...

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 ...