An important new study warns that the world is failing to grasp the gravity of our environmental crises, and that without urgent action on the underlying causes, population and consumption growth, we face catastrophic mass extinction, climate disruption, and human suffering.

As 2020 draws to a close, humanity is reflecting on a particularly difficult year. The slow but sure roll-out of COVID-19 vaccination programmes presents a light at the end of the tunnel, yet new pandemics are just around the corner unless we confront our broken relationship with nature. Population Matters Senior Communications Officer, Olivia Nater, reviews the evidence.

With the virtual UN Climate Ambition Summit 2020 being held on the 12th of December, we ask why the rapid growth of the human population is still being left off the international agenda.

Population is a complicated and multi-faceted issue. To help ensure that we at Population Matters (PM) say and do the right things, we have an Expert Advisory Group. Among those experts is the founder of the Black Environment Network, Judy Ling Wong. In conversation with Population Matters Head of Campaigns Alistair Currie, Judy discusses how addressing our environmental challenges is about far more than facts and figures - it's about engaging with what motivates and inspires people.

On 18 October 2013, filmmaker Jonathan Stack and urologist Dr. Doug Stein launched the first ever World Vasectomy Day. This week, they are celebrating the 8th annual event with close to 1,000 participating physicians in 30 countries committed to doing 10,000 vasectomies – WVD is now the largest male-oriented family planning event in history. Jonathan reveals what motivates them and recounts their inspiring journey so far.

World Vasectomy Day is an annual celebration of the men who choose a vasectomy to help share the burden of contraception and responsible family planning. We gathered testimonies from men across the world about their personal experiences of getting "the snip". 

How does population growth affect climate change? For this week's London Climate Action Week, PM Board Member and Director of Flight Free UK, Anna Hughes, reflects on her decision not to have children to reduce her carbon footprint.

Sexual and reproductive health and rights and the environment saw several significant setbacks under the Trump administration. Now that Joe Biden and running mate Kamala Harris have won the US presidential election, what is likely to change? Senior Communications Officer Olivia Nater takes a look at key international policy issues.