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Mega-droughts – droughts that last two decades or longer – are tipped to increase thanks to climate change, according to University of Queensland-led research.

For farmers struggling against economic forces and doing everything they can to keep afloat, grassland biodiversity may be the last thing they want to worry about.

In the driest state in the driest continent in the world, South Australian farmers are acutely aware of the impact of water shortages and drought. 

Earth and all the living organisms on it are constantly changing. 

Commercially sold water filters do a good job of making sure any lead from residential water pipes does not make its way into water used for drinking or cooking.