Several companies are trying to develop life extension methods that could enable some people to live far longer. There are some ethical dilemmas.
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Articles on Overpopulation
Displaying 1 - 20 of 31 articles
Many people think a population policy is about control – like the one-child policy in China, for instance. But modern population policies are about population-well-being.
Too often, talk of population and sustainability becomes emotionally loaded and conflict ridden.
People think migrants are draining Australia's resources. But if we were to cut down on migration, it would also make sense to introduce policies that limit numbers of international tourists.
In the 70s, Whitlam tried to build new, big cities. But this was too costly. Now the most viable solution for Australia's population woes is to make existing cities bigger.
Fifty years ago biologist Paul Ehrlich published 'The Population Bomb,' an apocalyptic warning that overcrowding would lead to wars and famine. Here's what the book got right and wrong.
Artificial islands that are now mushrooming across the ocean are regarded as 'engineering marvels'. But, little attention is paid to how these human-made structures affect sea life.
Understanding population density takes more than just arithmetic – that's where mapping can help reveal which countries and cities are really getting cramped.
Reasoned debates on sustainable migration intake levels are important. But transport and health infrastructure shortfalls in Western Sydney won't be solved by reactive anti-immigration attitudes.
The jury is in and the debate is over: Earth’s sixth great extinction has arrived.
The black soldier fly, Hermetia illucens, could help solve global food shortages by feeding livestock. It can even be used to make diesel fuel.
The global economy is already unsustainable – let alone if it gets bigger.
Humans used to keep up by simply burning more fuel or farming more land.
Humanity is on course for a population greater than 11 billion by the end of this century, according to the latest analysis from the UN’s population division. In a simple sense, population is the root…
Each new human on the planet makes extinctions more likely, yet birth control still isn't seen as a big environmental issue.
The world's population is set to double by the end of the century. But there is only so much land available for food production.
A sterilisation camp held in Chhattisgarh, an impoverished state in central India, has claimed the lives of 13 women, most of whom were young and marginalised. The women, who died within hours of the procedure…
The rise in population since 1900 has been so rapid that up to 14% of all humans that have ever lived are still alive today, according to recent research. Other research shows that slowing population growth…
You’ve changed your lightbulbs, you recycle, you’ve retrofitted your house, cycle when you can, and drive an electric car when you can’t. You’re doing your bit to reduce your carbon emissions and prevent…
Demography is destiny. It’s an old idea but it remains as true as ever, despite the fact that it doesn’t get anything like the attention it deserves. It’s not hard to see why: not only is there a crowded…
Top contributors
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Associate Professor, University of Western Australia
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Director of the Complex Adaptive Systems Research Group, University of Newcastle
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Professor of Sociology, University of Technology Sydney
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Adjunct professor, University of Canberra
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Honorary Professor, Industrial Relations Research Centre, UNSW
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Associate professor, The University of Queensland
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Distinguished Research Professor and Australian Laureate, James Cook University
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Chief Research Scientist, CSIRO
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Professor of Demography, Macquarie University
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ARC Australian Professorial Fellow, University of Adelaide
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Professor, University of Sydney
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Demographer, ANU Centre for Social Research and Methods, Australian National University
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Senior Research Fellow, Institute for Culture and Society, Western Sydney University
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Professor of International Politics, University of Western Australia
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Associate Professor of Sustainability Science, University of Southampton
