Life at the Speed of Light

The esteemed science writer of A Life Decoded is back, with a wealth of bold new research on the study which has emerged as his professional life's great passion: the Human Genome Project.

July 22: On this day in 1941, on his twelfth wedding anniversary, Eugene O'Neill presented the just-finished manuscript of Long Day's Journey into Night to his wife, Carlotta.

Crime fiction legends Dennis Lehane and Michael Connelly discuss the new book that unites their beloved sleuths Patrick Kenzie and Harry Bosch.