27 March 2013
Sourcing raw materials from waste can cut costs, which means we need to look at our rubbish for its "beauty within," writes Veena Sahajwalla.
17 January 2012
OPINION: Beyond composting the kitchen scraps and making sure the bottles and paper go in the yellow bin, most of us are reluctant to pay the real price of our profligate lifestyles, writes Jenny Stewart.
16 December 2011
OPINION: Innovation success comes to those who are persistent, writes the creator of 'green steel', Professor Veena Sahajwalla, in the Weekend Australian.
21 December 2007
Being eco-friendly this Christmas takes more than just saying no to plastic bags when buying gifts and goodies, a UNSW researcher has warned.