A new IPCC report confirms that population increase and economic growth are the main drivers of greenhouse gas emissions.
Evolving from a public health issue to one of human rights, access to contraceptive options has increased in many countries.
The Population Division of the United Nations Department of Economic and Social Affairs has released a new report.
To achieve a sustainable global civilization, humanity must evolve to function in a way that helps biodiversity flourish.
After three decades of neglect, more environmentalists are waking back up to the need to limit human numbers.
Faced with global climate change, climate ethicists have begun to address the role of population and the need for limits to growth.
As human numbers continue to climb to 11 billion by 2100, the alternative solutions to growth are clear: The Four Horsemen of the Apocalypse.
Sir David Attenborough has predicted another 3 billion human consumers will be added if current growth rates prevail.
We don't have to dive deep into economic theory or the future of technology to glimpse some potential benefits of a slimmer, grayer population.
A persuasive case can be made that globally the size of the human population is already too large and should be reduced.