Now Playing: Water quality tested with new technology (1:46)
Source: ONE News
US scientists are in New Zealand to trial a new technology which tests water for algae and invasive species.
Underwater robot being tested in NZ
Published: 9:13PM Tuesday May 01, 2012 Source: ONE News
- updated 06:05 Microsoft unveils new Xbox One game console
- NZ smartphone ownership doubles in one year - study
- Apple to defend tax practices at hearing
- Shakespeare's sonnets come to life in new app
- Yahoo vows not to 'screw up' Tumblr video
- The Last Of Us: PS3 Beta Demo review
- Dead Island: Riptide: PS3 Review
- Harry Styles 'being romantically pursued' by Kesha, Rihanna
- US tornado death toll revised, as Obama declares major disaster video photos
- Microsoft unveils new Xbox One game console
- Findings of Urewera raids investigation due
- Bieber's pet monkey becomes German property
How do you want your news?
Choose the news you want when you want it, all in one personalised daily e-mail.
ONE News is available on iPhone, iPad, and as a mobile site.
See when TVNZ have added new content. You can get the latest headlines anywhere.
Enjoy TVNZ on the move - a wide range of programmes and highlights are available.