Maybe your rule isn’t 90 days. Maybe it’s 120. Maybe it’s six months,” the Minimalists say. The 80/20 rule dictates that your stuff should take up only 80 percent of a given space — a closet, a drawer ...

The recommendation within the 3x3 rule—to drink one-third of your daily intake before noon—is right on base. “A good rule of ...

Want tour-level distance control with your wedges? This three-step guide will help you dial in these key scoring clubs.

Mathematician Grigori Perelman solved the Poincaré conjecture, and then rejected the $1 million prize that came with it.