Research undertaken as a video about an African warlord went viral suggests such a film can inspire moral anger—so long as it sticks to an oversimplified message.
As Jane Goodall turns 80, Henry Nicholls talks to her about her remarkable career studying chimpanzee behavior, her animal welfare activism, and accusations of plagiarism in her latest book.
A fellow at the James Randi Educational Foundation, Leo Igwe is running a high-voltage campaign against witchcraft beliefs in Africa. Can he convince us to join his crusade against evils half a world away?
The policy challenge is to align the interests of the migrants with the source and destination communities, not how to stop the economic development of people.