Ecologist Jon Foley says agriculture is the "most powerful force unleashed on this planet since the end of the ice age." He says we're using too much of it to irrigate, and we have to rethink how we farm.
Psychologist Dan Gilbert shares research on what he calls the "end of history illusion," where we think the person we are right now is the person we'll be for the rest of time. Hint: that's not the case.
Dave Isay started StoryCorps with a recording booth in Grand Central Terminal, and an open invitation for people to interview one another. Since then, it's turned into a massive archive of intimate conversations.
During the late '80s, Rev. Jeffrey Brown was watching his neighborhood become overrun with drugs and violence. He decided to listen to the young people in the community — not preach to them — in order to bring about change.