Our Changing World

Developing an innovative instrument to measure five aspects of heart muscle contractions Audio

After a 2-year disappearance Duncan the kokako was tracked down in Glendowie then returned to west Auckland Audio

An ambitious attempt to eradicate a recently introduced butterfly is underway in Nelson Audio

As tieke have been translocated between islands interesting things have been happening to their calls Read more Audio

Rangitoto's volcanic history now shows it erupted intermittently over 1000 years Audio

Climate change activists say there is 5 times as much carbon in the world's fossil fuel reserves as we can afford to safely burn Audio

Robert Holt explains how the Hylink distributed energy system on Matiu Somes Island works and cooks on a hydrogen barbeque Audio

Dillon Mayhew explains how the maths of codes and ciphers allows us to transmit data accurately and securely electronically Read more Audio

Kaka are large native forest parrots that are having an impact on trees in parks and gardens in central Wellington city Read more Audio

John Futter explains how ion beams are being used at GNS Science to force atoms into solid materials and change their properties Read more Audio

The popular tile-matching game Tetris is helping people with amblyopia or lazy eye with their 3D perception Audio

University of Canterbury researchers are using brain imaging techniques to investigate the cause of stuttering Audio