This term does not have a definition yet. If you have any comments or questions about the glossary, please contact Dan Davis, editor-in-chief of The Fabricator. We’re joined by Chicago-based metal ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This brass semicircular protractor 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 ...

When did “home” become embedded in human consciousness? Is our sense of home instinctive? Are we denning animals or nest builders, or are we, at root, nomadic? For much of the earliest history of our ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

COVID-19 vaccination has been the subject of immense scrutiny and misinformation since the vaccines were first administered in the U.S. nearly four years ago. In the first year alone, it is estimated ...

Researchers have long disagreed over what constitutes open-source AI. An influential group has offered up an answer. Open-source AI is everywhere right now. The problem is, no one agrees on what it ...

Nebula are giant clouds of interstellar gas that play a key role in the life-cycle of stars. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

A sweeping new definition of long COVID could help affected people get recognition of their condition and improve diagnosis and treatment. The U.S. National Academies of Sciences, Engineering and ...