In 2003, newly minted Private First Class Paul Warmbier left behind the world he knew for something much more complicated. At 17, Paul signed up for a wartime a

THE STORY: In this play based on a true story, we find an investment-banker-turned-Marine-sniper recently returned from Iraq and a Saudi-American who just wants

How can we be sure that Pythagoras's theorem is really true? Why is the 'angle in a semicircle' always 90 degrees? And how can tangents help determine the speed

Richly detailed survey of the evolution of geometrical ideas and development of concepts of modern geometry: projective, Euclidean, and non-Euclidean geometry;