Our Changing World for Thursday 6 April 2006

9:46 PM.Jeff Keelan, at the Liggins Institute in Auckland, talks about the rise in premature births and neo-natal problems. Audio

9:35 PM.Dale Carnegie, at Victoria University, introduces Marvin, the not-so paranoid robot working as a security guard. Audio

9:20 PM.David Vaughan, a researcher with the British Antarctic Survey, discusses evidence of climate change impacts across Antarctica. Audio

9:06 PM.Sean Weaver, a lecturer in environmental studies at Victoria University, discusses NZ's climate change policy. Audio