The Busy Beaver Challenge, a notoriously difficult question in theoretical computer science, is now producing answers so ...

In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

Statistical testing in Python offers a way to make sure your data is meaningful. It only takes a second to validate your data ...

The calculator on your Apple devices can do more than add, subtract, multiply and divide. Here's how it can help you with all kinds of math problems.

A poster-size version of the front page of the very first issue of this magazine hangs in the lobby of Springer Nature’s New York City office. I walk past it multiple times a day, and one line of text ...

Physicist Albert Einstein famously posited that if he only had an hour to crack a daunting problem, he'd devote 55 minutes to ...

If time travel is possible, one of the greatest questions is why don’t we see time travelers in the here and now. A new theory explores the idea that time travel creates its own destruction by ...

The artificial intelligence community celebrated a remarkable milestone in 2025 when both Google DeepMind and OpenAI systems ...

In light of the recent White House announcement and the FDA's new guidance regarding the potential link between acetaminophen use during pregnancy and an increased risk of autism and ADHD in children, ...

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 ...