Articles sur Energy

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Converting waste into fuel or energy should be part of Australia’s recycling and rubbish reduction plan. Bobby Yip/Reuters

Explainer: why we should be turning waste into fuel

A recycling company has received tens of millions from the federal government to develop solid waste fuel. This fuel reduces landfill, shrinks our carbon footprint and protects the environment.
Many bitcoins equals a heavy environmental burden. Flickr

The bitcoin and blockchain: energy hogs

The digital world is taking more and more space in our lives... and dramatically increasing electrical use. It’s a serious problem given the urgent need fight climate change.
No matter how hard we dig, the Earth’s resources are ultimately finite. Mining image from www.shutterstock.com

The decoupling delusion: rethinking growth and sustainability

Even supposedly "green" technologies such as renewable energy require materials, land and solar exposure and cannot grow indefinitely on this planet.
Prime Minister Malcolm Turnbull spoke about clean coal at his National Press Club address. Mick Tsikas/AAP

Turnbull’s energy game-changer

In his speech this week to the National Press Club, Turnbull initiated a genuine “game-changer” in the debate about power generation in this country. It is instructive to focus explicitly on what he said…
The threat of the closure of Arrium’s steelworks in the SA town of Whyalla is just one of many that could disrupt the state’s economy. Mick Tsikas/AAP

The search for an economic solution for South Australia

South Australia is facing a whole range of social and economic problems that are forming the perfect storm.
China’s President Xi Jinping at the podium at the World Economic Forum in Davos, Switzerland. AP Photo/Michel Euler

China steps up as US steps back from global leadership

Leaders are worried US leadership on global issues like climate change will be diminished under President Trump. Experts explain why China is ready to lead, and how that could be a good thing.
Malawi is a country that’s particularly vulnerable to the impact of drought and flood. Shutterstock

Africa needs to manage food, water and energy in a way that connects all three

Understanding the connections between basic food demands and accessibility to water and energy is important when it comes to climate change and its impact on agriculture and livelihoods.

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