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Climate change – Analysis and Comment

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.
The earth’s missing ‘fingerprint’ sits somewhere in the upper atmosphere, but for some reason eludes climatologists. Shutterstock

Explainer: the search for Earth’s ‘missing fingerprint’

Without understanding why the ‘fingerprint’ has failed to appear our predictions about global warming - as carbon dioxide concentrations increase - are uncertain.
Policy uncertainty within government surrounding climate change complicates efforts by carbon-intensive companies to develop a long-term strategy. Nikki Short/AAP

Policy uncertainty continues to hamper carbon emissions management

Managers from carbon intensive companies are holding off on long term emissions strategies because of uncertainty around regulations and policies, new research finds.
China’s concerns about air pollution from burning coal is one reason behind the emissions slowdown. China coal image from www.shutterstock.com

Fossil fuel emissions have stalled: Global Carbon Budget 2016

For three years, carbon emissions from fossil fuels have grown little or not at all, opening a window of opportunity to halt climate change.
Donald Trump’s election is bad news for the African continent. Mike Segar/Reuters

Why a Trump victory bodes ill for Africa

A key strategy for President-elect Trump is to turn the US inward, both economically and politically. This bodes badly for Africa.
Remote mountain regions like the Upper Mustang in Nepal are often neglected by the rest of the world. Timothy Karpouzoglou

Harnessing the hidden power of mountains to meet our climate and development goals

Remote mountain regions are closer to the climate problem than we think, particularly in the context of safeguarding essential ecosystem services such as safe and adequate water.