It's hard to imagine what a crowd of one billion people would look like, but if one billion children stood on each other's shoulders, they would reach past the

The New York Times bestselling author of The Year of Living Biblically goes on a rollicking journey to understand the enduring power of puzzles: why we love the

Our world is about to change. In Digital Destiny: How the New Age of Data Will Change the Way We Live, Work, and Communicate, Shawn DuBravac, chief economist an

The new "sine" of mathematical geekdom! Do you dream about long division in your sleep? Does the thought of solving abstruse equations bring a smile to your fac

Provides answers to trivia questions on the origins of common expressions and social conventions, covering such categories as politics, sports, religion, crime,