In a recent Nature Sustainability paper, a team of scientists concluded that the Earth can sustain, at most, only 7 billion people at subsistence levels of consumption (and this June saw us at 7.6 ...
Colin Butler is a Future Fellow, funded by the Australian Research Council. He is co-founder of the NGO BODHI (www.bodhi.net.au) which seeks to improve human carrying capacity, especially in Asia. The ...
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