Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly reflecting shapes to tile a surface, researchers uncovered a method that links ...

Researchers uncover the mathematical structure behind mesmerizing tiling patterns, linking their visual appeal to the ...

Duah: Using puzzles, both at home and in classrooms, can restore the often-forgotten truth that learning happens in ...

Control Ultimate Edition is an action game from Remedy with a mysterious plot, Oldest House, and telekinesis. Get a free Steam account with Control on our website and start playing.

This vintage brain teaser posted to Futility Closet uses geometry to illustrate how wealthy individuals can manipulate access to shared resources. Can you solve it? "Suppose there was a pond, around ...

Problem solving is the mental process of analyzing a situation, learning what options are available, and then choosing the alternative that will result in the desired outcome or some other selected ...

We tried 23 online eyeglass retailers across various budgets and style offerings, and found four we recommend as the best ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Katrina Ávila Munichiello is an experienced editor, writer, fact-checker, and proofreader with more than fourteen years of experience working with print and online publications. Investopedia / Lara ...