The contemporary art world was shocked in 2010 when the prestigious Turner prize went to a voice installation, the work of the Scottish artist Susan Philipsz.
The contemporary art world was shocked in 2010 when the prestigious Turner prize went to a voice installation, the work of the Scottish artist Susan Philipsz.
Rob Knight is one of the rising stars in the new science of the microbiome. He tells us what he and his colleagues are up to at his Boulder, Colorado lab.
Toby Nunn was a Sergeant First Class who served two tours in Iraq. Home now, he's finding it hard to adjust to civilian life, but as he told Steve Paulson, he's still taking care of the men in his platoon.
Are there – should there be – limits to the kind of sins that can be redeemed? What about mass murder?
In this look behind the scenes, producer Veronica Rueckert and Anne Strainchamps remember our interview with Amy Wallace-Havens, the sister of the late David Foster Wallace.
Scott Topper's a poet, but that doesn't mean he's not conflicted about the twin powers of reading and writing.
A forest is an amazing repository of both knowledge and wisdom. Ecologist Suzanne Simard takes Anne Strainchamps on a walking tour of a forest to point out the remarkable web of life both above and below the ground.
Paleontologist Simon Conway Morris talks with Steve Paulson about convergence and the evolution of intelligence.