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Smaller families most effective action on global warming

21 July 2017

Last week, researchers from Lund University and University of British Columbia published a widely-reported article highlighting the top ‘high-impact’ actions individuals can take to reduce their carbon emissions and fight climate change. They concluded that having fewer children would have the greatest impact over the long term.

UK population growth highest in 70 years

26 June 2017

Last week, the Office for National Statistics released its mid-2016 Population Estimates for UK, England and Wales, Scotland and Northern Ireland. These statistics reveal that the number of people residing in the UK increased by 538,000 over the previous year, the largest rise in actual numbers seen in nearly 70 years. 

Report: Population key to controlling climate change

23 May 2017

Analysis undertaken for a comprehensive new plan to reverse global warming, Drawdown, has identified family planning and educating girls as among the top 10 workable solutions available today. Together, they would reduce CO2 emissions by 120 gigatons by 2050 — more than onshore and offshore wind power combined.

WWF: we are facing the next global mass extinction

27 October 2016

The 2016 Living Planet report published by WWF today pulls no punches in describing the devastation to our natural world caused by human activity. The report calculates that by 2020 populations of wild vertebrate animals will have declined by nearly 70 per cent since 1970.

Teen pregnancy rates continue to fall

27 August 2016

The Family Planning Association (FPA) has recently reported on the latest teenage pregnancy figures from the Office for National Statistics, which recorded a 6.4 per cent decrease in teenage pregnancies in England and Wales for the second quarter of 2015 vs. the same period for the previous year.

Our 25th anniversary

14 July 2016

The Optimum Population Trust (OPT) was founded by David Willey and others on 24 July 1991. Its goals were: “to collect, analyze and disseminate information about the sizes of global and national populations and to link this to a study of carrying capacities and inhabitants’ quality of life in order to support policy decisions.”

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