Our Changing World for Thursday 7 April 2011

9:50 PM.Scientists have discovered discovered an active population of freshwater copepods in an Antarctic lake. Read more

9:34 PM.A multi-disciplinary team from Waikato and Canterbury universities is mapping the Dry Valley ecosystem to create a GIS model Read more Audio

9:20 PM.IRL's Robert Valkenburg is developing a mobile scanner to create images of 3D scenes and objects Read more Audio

9:06 PM.Matiu/Somes Island in Wellington Harbour is being restored to natural forest, which involves some weeding of NZ native species Read more Audio