A magazine programme hosted by Kim Hill, with long-form, in-depth feature interviews on current affairs, science, modern life, history, the arts and more.
Julian reads listener feedback from the show.
Nobody really knows why we dream. Erik Hoel, a research assistant professor of neuroscience at Tufts University in Massachusetts, was inspired by the techniques used to train artificial neural networks for his own theory of "overfitted brain hypothesis".
Musicians often sing about environmental problems, but what about the environmental issues tied up with the materials from which their guitars are made