Articles on Waste

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Think of all the resources needed to transform Shenzhen, a fishing town 35 years ago, into a megacity of more than 10 million people. Wikimedia Commons

Our cities need to go on a resource diet

Our cities need to become much more efficient not just to conserve precious resources but to improve the economy, wellbeing and resilience to environmental change and disasters.
A large proportion of Australia’s perishable vegetables and fruit, such as strawberries, are grown on city fringe farmland around Australia. Matthew Carey

The key to future food supply is sitting on our cities’ doorsteps

Australia's city foodbowls are an important part of the nation's food supply, but they're under increasing pressure from growing populations.
Microplastics sample collected in a plankton net trawl in the North Pacific subtropical gyre from the SSV Robert C Seamans. Giora Proskurowski/Sea Education Association

Far more microplastics floating in oceans than thought

New method tallies microplastics in southern oceans, yielding a total that's 37 times higher than previous estimates.
Christmas can be a drag for the planet, let’s lighten the load. from www.shutterstock.com

Five ways to reduce your eco-footprint this Christmas

Many of us are concerned about just want to get through it. But the consumer madness of late December is the perfect time to ponder the consequences of our habits and excesses.

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