Water
The Drain Scene Investigators
Melbourne water researchers have turned detectives to track down the source of pollution in our waterways.
The rivers run ... but less than we thought
Rain run-off going into rivers during dry conditions in southeastern Australia is less than models are predicting, presenting problem for drought risk planners.
Anything but a drip: Working on the worldwide water crisis
Professor Peter Scales on Australia's water resilience and new technologies to improve global water efficiencies.
Running water = possibly life on Mars
Discovering liquid water on the Red Planet is a big step towards finding life forms, but don't get too excited just yet - definitive proof is still years away.
New technologies to quench a thirsty world
With the world facing global water shortages, new technologies are helping farmers and others use this precious resource more efficiently.