EDITORIAL
Editorial Introduction David Samways

RESEARCH ARTICLES
Nudging interventions on sustainable food consumption: a systematic review Becky Blackford

Outside The City of Grace: appraising dystopia and global sustainability David Wadley

Post-materialism as a basis for achieving environmental sustainability Douglas Booth

COMMENTARY
It’s Time to Revisit the Cairo Consensus Christopher Tucker

Editorial introduction David Samways

The fractal biology of plague and the future of civilization William E. Rees
Marx, population and freedom Julian Roche
Humanity’s environmental problems can only be fixed by changing the system. The coronavirus offers a chance. Graeme Maxton
Achieving a post-growth green economy Douglas E. Booth
We know how many people the earth can support Christopher Tucker
Population effects of increase in world energy use and CO2 emissions: 1990–2019 Aalok Ranjan Chaurasia

Editorial introduction David Samways

Disaster vulnerability by demographics? Ilan Kelman
Endangered species condoms: a social marketing tool for starting conversations about population Sarah Baillie, Kelley Dennings, Stephanie Feldstein
Anticipating urbanization-led land cover change and its impact on local climate using time series model: a study on Dhaka city Ripan Debnath
Measuring net environmental impact from population growth and alternative energy Travis D. Edwards, Luis Gautier
The urban fix – resilient cities in the war against climate change, heat islands and overpopulation by Doug Kelbaugh Jenny Goldie