Bill Griffeth, longtime genealogy buff, takes a DNA test that has an unexpected outcome: "If the results were correct, it meant that the family tree I had spent

Norma and Jack Sidebottom were thrilled to adopt cheerful, chubby little Kathy Ann. They were modest, humble, dedicated parents. But little did they know they w

“A fascinating exploration of the mysteries ignited by DNA genealogy testing—from the intensely personal and concrete to the existential and unsolvable.”

“Full of fascinating insights drawn from an impressive range of disciplines, The Ascent of Information casts the familiar and the foreign in a dramatic new li

A New York Times Notable Book of 2014 We are doomed to repeat history if we fail to learn from it, but how are we affected by the forces that are invisible to u