Extractive mining disrupts the balance of the planet’s ecosystems and is set to rise. Could urban mining or degrowth help curb unsustainable practices?
Most Aussie homes are not suited to the current climate, let alone future extremes. But they can be upgraded. A new report identifies the most common housing types and benefits of renovating.
Mike Joy, Te Herenga Waka — Victoria University of Wellington and Phoebe Barnard, University of Washington
Ecological overshoot is driven by human consumption and a belief in endless economic growth. Could the marketing and media industries that feed those habits also help change them?
In some cases, adding a battery to your rooftop solar system will pay off. But to be sure of this, households need information about many factors – and there’s no single reliable place to find it.
Generative AI, those astonishingly powerful language- and image-generating tools taking the world by storm, come at a price: a big carbon footprint. But not all AIs are equally dirty.
The countries that accumulate the most wealth are also the biggest emitters of greenhouse gases. Tackling overconsumption would make it possible to reach the desired goal of zero emissions sooner.
The energy consumption of Internet use has multiplied by a thousand-fold in 20 years. So how can we better visualise our energy ‘spending’ and reduce carbon emissions?
Australia is an exception among developed nations in having increased energy use per person since 2005. A new consultation paper offers hope of policies that can lift the nation’s energy performance.
New research has found that low-rise urban environments are more space and carbon efficient than high-rise buildings which have a drastically higher carbon impact.
Mike Joy, Te Herenga Waka — Victoria University of Wellington
There is no doubt we need to stop emitting fossil carbon. But if we fixate on replacing fossil fuels with renewable energy and don’t also reduce consumption and energy waste, we risk failure.
You might be surprised to find yourself in the company of Elon Musk and Jeff Bezos in the world’s richest 1%. This has big implications for planetary survival.
A recent study suggests that smart meters can help households reduce their electricity use by as much as 5%. Are France’s anti-Linky households listening?
Theodore Endreny, State University of New York College of Environmental Science and Forestry
In an increasingly urban world, trees can make a major difference. One study found that, for every dollar invested in planting, megacities saw a $2.50 return on their investment.