Science, Solutions, Solidarity

For a livable planet 

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Local leaders driving change

The Local Leaders series features mayors, governors and other leaders who are making their cities, regions and states fit for the future, highlighting how communities around the world are benefitting from impactful initiatives that tackle the climate crisis.

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Committed to driving action

On 23 April, the President of Brazil and the UN Chief convened leaders to advance efforts to tackle the climate crisis. Participant list. Secretary-General's remarks to the press. The Chairs' summary.

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Tracking national action

Under the Paris Agreement, all countries are required to update their national climate action plans this year. They must accelerate the shift from fossil fuels to renewable energy.

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For information integrity

Brazil, UNESCO and the UN have joined forces to strengthen research to counter narratives that are delaying and derailing urgently needed climate action.

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Facts on climate and energy

Climate change is a hot topic. Read up on some essential facts. Share them, use them and talk about them to help build support for urgent action.

We cannot, must not, and will not let up on climate action."

ANTÓNIO GUTERRES, United Nations Secretary-General (23 April 2025)
Secretary-General Portrait

Watch, Listen and Share

Nominate Your Champion of the Earth 2025

 

Climate action creates jobs, drives innovation, and builds stronger communities. It protects lives, fuels economies, and shapes a more abundant future for everyone. If you know a leader, an innovator, an educator — someone who steps up when others look away — nominate them for the UN Environment Programme’s Champions of the Earth 2025 award, the UN’s highest environmental honour. It recognizes outstanding leaders from government, civil society and the private sector whose actions have a transformative impact on the environment.

Young leaders on the frontlines of climate action

As they near the end of their tenure, members of the UN Secretary-General’s Youth Advisory Group on Climate Change, Fatou Jeng and Beniamin Strzelecki, discuss bridging grassroots activism and high-level policymaking and share their advice for the next cohort.

Giving Nature a chance: How Chile is restoring its wetlands

In Chile, local experts and communities are working together to revive its waters, restore wildlife, and protect livelihoods, showing how conservation and sustainable development can go hand in hand.

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Climate issues

What do food, health, water or energy have to do with climate change?

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National climate plans

What are Nationally Determined Contributions, and why do they matter?

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Powering a safer future

Why shift to renewables like wind and solar? Find out here.

Latest News

Mangroves growing in a box on a pontoon at the marina in Doha

Testing floating mangroves in Fiji

What if mangroves could float? If so, their narrow range in the space between land and sea could be widened to include vast stretches of the surface of the ocean, bringing big benefits.

Events

 

Climate action starting now

Everyone has a role in climate action. At the United Nations, we are calling on people everywhere to work together to solve climate challenges and realize the commitments of the 2015 Paris Agreement. This website keeps up with actions taken by governments, businesses, civil society, youth and more in every part of the world.

It’s our planet, and while we know it is in crisis, we also know that solutions are in reach. Progress is already well underway, from more green energy to more secure food supplies. And the benefits are clear as well, such as green jobs, clean air and sounder economies. A more sustainable, prosperous world is in reach. Join us in taking action to claim it, starting now.

Climate Action Illustrations