Terry Gross

Media critic Ken Auletta tracks the development of Google from a search engine to the provider of all things Internet in his new book Googled: The End of the World as We Know It.

Daniel Pauly, a professor at the Fisheries Centre of the University of British Columbia, warns that the global fishing industry has drastically depleted the number of fish in the oceans.

The photographer, who died Oct. 27 at age 89, dedicated his decades-long career to capturing images of African Americans. Roy DeCarava's subjects ranged from daily life in his hometown of Harlem to the Civil Rights movement.