Our Changing world, produced by Alison Balance and available on RadioNZ and as a podcast, can be heard every week and is full of interesting articles. One of the latest can be found at https://www.radionz.co.nz/…mapping-the-world-s-sea-floor and talks about mapping the seafloor around New Zealand. “We’ve mapped Mars, the moon and other planets to a higher … Continue reading Mapping the seafloor