Each of us is endowed with an inheritance--a set of evolved biases and cultural tools that shape every facet of our behavior. For countless generations, this inheritance has taken us to ever greater heights: driving the rise of more sophisticated technologies, more organized religions, more...

In the tense years of the early Cold War, American and Soviet women conducted a remarkable pen-pal correspondence that enabled them to see each other as friends rather than enemies. In a compelling new perspective on the early Cold War, prizewinning historian Alexis Peri explores correspondence...