Lower birth rates and an aging population can help heal Asian economies

Slowing population growth can have broad benefits for society, including enhancing the many ways that older citizens enrich our communities. By Jane O'Sullivan and Susann Roth As the Covid-19 pandemic continues to disrupt people’s livelihoods through a second year, a lot of people are choosing to defer having children. Media stories lament a ‘baby bust‘ … Continue reading Lower birth rates and an aging population can help heal Asian economies

The Population Factor returns for a second season

The Population Factor, the show hosted by The Overpopulation Project's own Phil Cafaro, returns with a second season, starting off with a discussion about the Nature Needs Half proposal. by The Overpopulation Project Wildlife populations are dwindling rapidly across much of the world and the number one cause is habitat loss, driven by excessive human … Continue reading The Population Factor returns for a second season

Reconciling human demands with planetary boundaries: a new approach to quantifying sustainability at the national and global levels

Human population grows, Earth doesn’t. A certain environmental impact is needed to satisfy basic human needs. When multiplied by a huge population, even a small average individual impact can become high, overshooting planetary boundaries. Achieving both environmental sustainability and high human development is hence a challenge. Can we win this challenge without considering the population … Continue reading Reconciling human demands with planetary boundaries: a new approach to quantifying sustainability at the national and global levels

Why we must become fewer people and consume less – and suggestions to improve the situation

The mainstream media rarely report about the role of population growth in environmental and climate disruptions, but the Op-Ed below was actually published in the high-circulating Swedish Social Democratic newspaper Aftonbladet a week ago. The original Swedish text is available here. The article gives a broad overview, ending with an unusual suggestion. There were 250 … Continue reading Why we must become fewer people and consume less – and suggestions to improve the situation

Top scientists call for new UN sustainable development goal on population

A group of distinguished scientists have called for rapid action to reverse unsustainable population growth as threats to global ecological boundaries become more apparent. The evidence was set out at an online conference organised by Scientists Warning Europe to mark this year’s World Population Day. by Brian McGavin  With the human ecological footprint already 170 … Continue reading Top scientists call for new UN sustainable development goal on population

An Environmental Impact Statement on US Immigration Policy

What impact does US immigration policy have on greenhouse gas emissions, habitat preservation, or water and air pollution? Episode six of The Population Factor on Earthx TV addresses these questions, while episode seven, the final episode of season one, discusses how declining human populations open up new opportunities for ecological restoration. by The Overpopulation Project … Continue reading An Environmental Impact Statement on US Immigration Policy

What is the optimal human population? An eminent economist weighs in

Efforts to specify the optimal human population on Earth are as complex as they are controversial. A recent book from Cambridge University economist Sir Partha Dasgupta develops a theoretically rigorous approach to this perennial question, finding that an optimal human population might range from 500 million to 5 billion. by Phil Cafaro It is gratifying … Continue reading What is the optimal human population? An eminent economist weighs in

Humanity needs to halt both population growth and climate change

Many of today's environmental problems are more due to population growth than climate change, and climate change is driven in part by continued global population growth. Development funding to make family planning and modern contraceptives universally available could make a big difference in solving these interlocking problems. By Malte Andersson, Frank Götmark, and Anders Wijkman … Continue reading Humanity needs to halt both population growth and climate change

New television show dedicated to population debuts

After months in the works, a new television program devoted to exploring all aspects of the population / environment connection is now streaming free on demand. Dallas-based EarthX TV hosts The Population Factor, whose first episode features an interview with environmental legend Paul Ehrlich. Two other episodes follow: one about the challenges of limiting climate … Continue reading New television show dedicated to population debuts

Human Rights and Population Policy

Like all government policies, population policies should respect human rights. But what does that mean in practice? Putting reproductive rights in the larger context of creating just and sustainable societies provides the best framework for answering that question correctly. by Philip Cafaro Issues concerning human rights loom large in population debates. On the one hand, … Continue reading Human Rights and Population Policy

‘A Life on Our Planet’: Attenborough’s recipe and human reluctance — Chronicle of a failure foretold

"Never let your sense of morals prevent you from doing what is right" I. Asimov In the outstanding film “A life on our planet”, Sir David Attenborough tells us which actions we need to implement to avoid a future catastrophe. His plan is feasible and affordable: we already have all the knowledge and technology required … Continue reading ‘A Life on Our Planet’: Attenborough’s recipe and human reluctance — Chronicle of a failure foretold

Earth overshoot day and population

Too many people consuming too many resources and generating too much waste: that’s why humanity keeps pushing deeper into ecological overshoot. On Earth Overshoot Day, let's not forget the P factor.  by Lucia Tamburino & Philip Cafaro Every year on Earth Overshoot Day, a table like the one below makes the rounds, showing the number … Continue reading Earth overshoot day and population