Our Changing World for Thursday 1 June 2006

9:46 PM.Louise Wallace talks to Joan Skinner, who was one of the first students at Victoria University to earn a PhD in midwifery. Audio

9:35 PM.Dean Williams catches up with Linda Cockburn, whose family has opted for a self-sufficient lifestyle. Audio

9:20 PM.Harvard University science historian Steven Shapin, talks about the times of Galileo Galilei and Isaac Newton. Audio

9:06 PM.Dean Williams explores underwater soundscapes with Craig Radford at the University of Auckland's Leigh Marine Laboratory. Audio