NPR's Michel Martin speaks with author Tracie McMillan, whose journalistic memoir — The White Bonus — examines the cash value of institutional racism in the United States.
Scientists at U.C. Berkeley are using a network of C02 sensors to more accurately monitor emissions. It's a model that is being used in some cities, and could eventually become a national program.
NPR's Steve Inskeep talks to South Texas College of Law-Houston professor Derek Fincham about an ancient Greek bronze statue the J. Paul Getty Museum in California has been ordered to return to Italy.