Pope Francis and UN Secretary-General Ban Ki-moon are together seeking to mobilise world opinion to change the way we live and produce.
EPA/L'Osservatore Romano
On his first visit to the US, Pope Francis will highlight the challenges of poverty and sustainability. A related issue, he acknowledges, is population. So what does that mean for Catholic teaching?
Corporate capitalism has locked humanity into a process of creative self-destruction.
'Insatiable' by Theodore Bolha
To make a meaningful difference to climate change, businesses will have to break out of a cycle of exploiting the earth’s resources in ever-more creative ways.
Time for new thinking.
man in woods via www.shutterstock.com
Many people consider capitalism the cause of climate change. Can leading thinkers in business and academia make business the primary means to tackle the climate crisis?
The world of coal: a still from the new Minerals Council advertisement.
YouTube
The Minerals Council’s new coal ad is the latest to attract derision online. But for the resources industry, the mockery may just be collateral damage in the wider mission to reach out to its supporters.
How much staying power? A calving front of the Antarctic ice sheet.
NASA/Jim Yungel
If we burned all fossil fuels, the loss of ice in Antarctica would raise sea levels 160 to 200 feet, but even our current trajectory could lead to dramatic sea level rise.
The best way to ensure emissions reductions are permanent is to transform the energy sector.
Carbon emissions image from www.shutterstock.com
58 countries have submitted their climate targets ahead of international talks in Paris. We know the numbers, but not all efforts to combat climate change are equal.
Yes, it’s been cold. But the hot weather just keeps on getting hotter.
AAP Image/Tracey Nearmy
Melbourne, Canberra and much of southern Australia have shivered through a cold winter. But on a longer view, record cold snaps are disappearing, while Australian heat records continue to be broken.
The Abbott government’s instinct on foreign policy is to approach it through the lens of domestic politics.
AAP/Lukas Coch
The pressure the Abbott government faced over the Syrian refugee crisis hints at a broader trend. Global political dynamics are now exposing a credibility deficit in Australian foreign policy.
More frequent disasters – such as Cyclone Pam which struck Vanuatu this year – will leave Pacific islands struggling to recover.
Edgar Su/Reuters
As Prime Minister Tony Abbott attends the Pacific Island Forum summit today, attention has again turned to how the low-lying islands will deal with global warming.
Noami Klein speaking in Sydney.
Christopher Wright
Christopher Wright speaks with Canadian journalist, author and activist Naomi Klein about capitalism's impact on the environment and how it has influenced our responses to climate change.
Businesses that emit large amounts of greenhouse gases will have their emissions capped.
Greenstone Girl/Flickr
Australia’s new cap on emissions includes aspects of a “baseline and credit” emissions trading scheme. That’s cheaper for businesses, but means more regulation.
Falling renewable costs could make action on climate change cheaper.
Simon Yeo/Flickr
Nobel Laureate Peter Doherty’s new book explores why so many people today selectively reject science, and in the process gives a behind the scenes look at how science really works.
The convulsive reaction to Friday’s failed security operation by the Australian Border Force (ABF) in Melbourne was almost as farcical as the event itself. Operation Fortitude had been announced in a press…
Outgoing Greenpeace executive director Kumi Naidoo sees the struggles against political repression, poverty and climate change as intrinsically interconnected.
flickr/World Economic Forum
The international executive director of Greenpeace, Kumi Naidoo, explains why he believes the big global challenges cannot be tackled in isolation.
Gamba Grass is altering fire regimes in the Top End, threatening human life and property, natural assets including Kakadu and Litchfield National Parks, and compromising savanna burning programs.
Samantha Setterfield
One of the Australian government’s new research priorities is “environmental change”. But can be hard to know how to tackle such huge and interlinked issues as climate change and species extinctions.
A researcher buried in records requests can’t attend to actual science.
Man image via www.shutterstock.com
Some activists use open records requests to bully researchers – distracting them from their actual work and silencing others who don’t want to draw attention.
The lawsuit accuses the US government of knowing about the harmful effects of greenhouse emissions for 50 years, but failing to stop them rising.
EPA/Justin Lane/AAP
The US government is being sued by teenagers who say it hasn’t done enough to protect future generations from climate change. The case raises the crucial question of how we weigh up society’s future rights.
A professor’s extra credit question goes to show how, as humans, we do care for each other. The challenge is: how do we apply it to more pressing problems of the world?