Why do people tell dirty jokes? And what is it about a joke's dirtiness that makes it funny? G. Legman was perhaps the foremost scholar of the dirty joke, and a

“Finally I understand what it is I’ve been laughing at all these years.”—Jimmy Kimmel From the best-selling author of Why Does the World Exist? comes th

Public speaking can be terrifying. For David Nihill, the idea of standing in front of an audience was scarier than cliff jumping into a thorny pit of spiders an

From Ivanhoe onward, the Order of the Knights Templar has been a favorite subject of novelists. Though it makes for great reading, little of what has been writt