In the years after Reconstruction, racial tension soared, as many white southerners worried about how to deal with the millions of free African Americans among

Every arena of science has its own flash-point issues—chemistry and poison gas, physics and the atom bomb—and genetics has had a troubled history with race.

Casting new light on the murder of Medgar Evers and on the troubled history of Byron De La Beckwith, his alleged killer, a revelatory biography by Beckwith's ne

2019 Best-Of Lists: 10 Best Science Books of the Year (Smithsonian Magazine) · Best Science Books of the Year (NPR's Science Friday) · Best Science and Techno