This year’s recycling crisis has prompted the federal government to pledge a move towards an economy in which materials are kept in use for as long as possible. But it still has a long way to go.
Questions about supplies of rare-earth elements, crucial in high-tech devices, pushed researchers to look to industrial waste for new sources of the key materials.
If the US were to stop dumping these valuable metals in landfills and to cease exporting them as cheap scrap, its imports could fall, and there would be less of these metals being made from scratch.
The case of the start-up Phenix shows that the fight to reduce food waste requires a regulatory context that encourages innovation at the level of the business ecosystem.
Under a new target, 100% of Australian packaging will be recyclable, compostable or reusable by 2025. But this is not enough - we also need to ensure that recyclable materials are actually recycled.
The most sustainable phone is the one you already own. But if you’re in the market for a new handset, consider choosing one with replaceable parts to avoid having to replace the whole thing again.
Every day brings new calls for sustainability, as humanity’s actual behaviour moves ever further away from it. What can we learn from an obscure Austrian philosopher?
This episode explores how one person's waste can be another's treasure. We talk to scientists trying to eke something useful out of big piles of rubbish and discuss making the economy more circular.
Recycling, rental, durability: How three strategies from the “circular economy” can help automobile manufacturers reduce waste and improve profitability, all while helping preserve the environment