Research and experiments on time travel being done by some of the world's leading theoretical physicists and David Toomey is here to tell us about it.
Intelligent. Optimistic. Curious.
Audio
Nearly 600,000 people are homeless on any given night in America, and despite the obstacles, some do ultimately find their way out. Victor McDonald is one who did.
Ben Folds is fascinated with the human voice, especially in the genre of A Cappella music.
Rebecca Goldstein's Dangerous Idea? Teach children to be rigorous critical thinkers.
A young man named Black Nature is one of the Sierra Leone Refugee All-Stars. He tells how the group formed while fleeing from the brutality and bloodshed of their country's civil war.
Christine Gallagher tells Steve Paulson that revenge can be a healthier response than stewing over grievances, and shares some of her favorite examples of payback.
Media theorist Douglas Rushkoff says the writing's on the wall: in the future, you can either make the software... or you can BE the software.
Daniel Pauly tells Steve Paulson that technological changes in the modern fishery are wiping out vast populations of fish.
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