During a Senate Appropriations Committee hearing several months ago, Senator John Kennedy (R-LA) and Education Secretary Linda McMahon failed to perform basic arithmetic by calculating $1.58 billion ...

The COLA method can help identify whether you're operating on speculation, belief, evidence, or principle—and respond ...

Lehigh researchers create new method that improves consistency between predicted and observed data. An international team of mathematicians led by Lehigh University statistician Taeho Kim has ...

The 80/20 rule dictates that your stuff should take up only 80 percent of a given space — a closet, a drawer, a bookshelf — leaving 20 percent empty. Think of it as headroom for your stuff: Leaving ...