PhysicsWith science if at first you don’t succeed, keep trying The discovery of gravitational waves and string theory’s long search for vindication illustrate a truism: to be right in science, first prepare to be wrong Leader
LifeWhat snowy owls get up to when the mercury drops Nobody knew what these charismatic birds got up to in the freezing, dark Arctic winter. Then a blizzard of them blew south and revealed their secrets Features