Discover the fascinating world of magnetism and electricity with these hands-on science experiments! This video demonstrates how to build a homemade compass, create a simple speaker, construct an ...

Here’s what you’ll learn when you read this story: Dark matter is thought to make up a little over a quarter of the universe, but it has never actually been detected. Researchers repurposed an ...

Every once in a while, we all need a good reminder that electromagnetism is mind-boggling. Thankfully, in its latest video, the YouTube channel The Action Lab offers a stellar nod to the force of ...

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 ...