Earth Day 2026: "Our Power, Our Planet".

"In all of this emptiness... you have this oasis, this beautiful place that we get to exist in together." — Victor Glover, Artemis II . Source NASA

Astronauts returning from space often describe what is known as the “overview effect”. The realisation that we are one small planet, one humanity, and share more in common than we realise. Viewed from over 250,000 miles away, there are no borders or divisions, just the only known life-giving planet.

What is Earth Day?

Earth day is celebrated around the world every April 22^nd to promote support for environmental protection. It is a day to come together, reflect on the importance of protecting the earth, and make commitments for the future. Since its inaugural celebration in 1970 it has remained the world’s largest environmental movement and is celebrated by many people in many ways including community cleanups, lectures, tree planting, and negotiations on climate change.

Previous Earth Days have focused on specific issues like plastic pollution or biodiversity protection to raise funding and education. For the second year in a row, the theme for 2026 is Our Power, Our Planet. Where last year “power” was a nod to electricity and reflected the need to commit to renewable energy, this year broadens the theme to reflect the power of every individual, business, and country to mitigate climate change impacts.

History of Earth Day.

The first Earth Day was celebrated in 1970, following a huge media and political campaign for raising environmental awareness. Until this point America had remained mostly unaware of climate change concerns and our polluted planet.

Wisconsin Senator Nelson used the mainstream outcry over an oil spill earlier that year as the momentum for the first Earth Day. He, along with activists and lecturers, brought together groups that had been fighting against environmental issues to unite on Earth Day.

Earth day activities took place in universities, in communities, in offices, in temples and churches and in public parks, and an estimated 35,000 speakers led a huge educational drive. Later, in 1990, the campaign expanded internationally and helped lead the way to the 1992 United Nations Earth Summit in Rio and global negotiations for the climate.

New ways of thinking.

The organisers of the first Earth Day - who were inspired by anti-war and land protection demonstrations - saw that many issues “were part of a larger struggle for Life”. Earth Day looks at the many interconnected issues and inequalities faced by humanity and encourages leaders to engage in collaboration and discussion. This was a new outlook for social and environmental issues in the 1970s, which were often tackled separately.

Today, people are increasingly experiencing climate change impacts like drought, floods, and rising sea levels. When these intersect with poverty and raising food prices, inequalities and injustice are exacerbated. The first Earth Day highlighted that approaching these issues together rather than separately is of crucial importance: climate action can improve community resilience to social struggles while mitigating future impacts of global warming.

How Earth Day Influenced the Paris Agreement.

 

The Paris Agreement was debated and negotiated at the UN Climate Change Conference (COP21) in Paris 2015. The United Nations specifically selected Earth Day 2016 to sign the most significant climate treaty in history. It was the first time that countries of the world had committed to limiting global warming with a target of well below 2°C, preferably 1.5°C, above pre-industrial levels, aiming for net zero emissions by mid-century.

In an appeal to the Parties during discussions, Indigenous Elder Francois Paullette called on developed countries to act, stating “Your way of life is killing our way of life. Rise! It’s time to stand up for our future.”

This links to the aim of Earth Day 2026: to recognise our individual and collective power. In Article 9 and 10 of the Paris Agreement, developed countries are called on to support the efforts of developing countries. It is important to remember that countries classified as Annex I by the UN (the most industrialised countries) which make up a minority of the world’s population,  are responsible for nearly all excess carbon emissions. 10 years after signing the Paris Agreement, we must continue to take our share of responsibility and use our power for good. 

It is a good time to reflect on where positive actions can be implemented, including specific goals for a renewable energy transition, improving energy and water efficiency, or developing a sustainability framework for your sector.

Future outlook

At the time of signing the Paris Agreement, the world was on track for around 4°C of heating by 2100; today, that projection is closer to 2.6°C. There has been significant policy uptake and social change, EVs for example have surged to 20% of new car sales and the Paris target on EVs is expected to be met early. Countries like the UK and Germany are on track to meet their target, with the UK cutting its greenhouse gas emissions by 53% between 1990 and 2023, while growing its economy by 82%.

Since the Paris Agreement, a wave of new international standards have helped businesses turn awareness into actionable regulations and accountability. Sustainability and environmental considerations have entered the mainstream and are leading to exciting new innovations and collaboration. For business, sustainability is a new avenue for exploration and opportunity and encourages long-term goals like net zero and emissions reporting - which continue the mission of Earth Day year-round.

Call-to-action

Associations and membership organisations are uniquely suited to bridge the gap between reflection and action. With their ability to convene members, set sector-wide expectations, and share best practice, they can accelerate progress at scale. By embedding climate standards into guidance, supporting members with practical tools and reporting, they can turn drive collective change. CAFA provides free tools and resources to help lead your sector towards net zero.

On this Earth Day, remember your power and responsibility to act for the Earth. Join CAFA, be bold and take steps today to protect our planet for the future!