As she gears up for the release of her first book, the 24-year-old climate activist talks standing up to authority and building a more inclusive movement.
Author Edward Banches dicusses his new book, which examines the hard rock and metal scenes in five African countries: Botswana, Togo, South Africa, Kenya and Ghana.
Filmmaker Laura Poitras discusses her new documentary which traces the remarkable life of the artist-activist and the impact of her battle against the US opioid crisis.
After building his reputation covering the US civil rights movement in the 1960s, the photographer went on to produce some of the most enduring images of the past century.
