This week, a centuries-old geometric exercise that is easier than it looks, and a disputed division of a soft drink between a pair of twins.

Enugwu-Agidi women protest alleged land grabbing by President General David Onuorah as Igwe Chidozie calls for calm and ...

This tried-and-true method is one of the best ways to study so you actually retain information—and it's not hard to do. Here's what you need to know.

Learn tips for easy, accurate leveling, including how to use laser levels for tile layout, stud locations, and more. Whether you're a beginner or a seasoned pro, find the perfect tool for your next ...