Climate Action

Science, Solutions, Solidarity

For a livable future

Climate changes are occurring in every region and globally, according to the latest Intergovernmental Panel on Climate Change report.

IPCC: We can act on climate change but time is running out

Climate changes are occurring in every region and globally, according to the latest Intergovernmental Panel on Climate Change report. As the world’s latest and most rigorous scientific assessment of the physical basis of climate change, the report defines changes that are unprecedented in thousands if not hundreds of thousands of years. It emphasizes that there is still time to act, but it must happen immediately. Limiting climate change demands strong and sustained reductions in greenhouse gas emissions from human activities such as burning fossil fuels.

Press release

Secretary-General’s statement

Fast Facts on the physical science

Abdus and his grandson stand on a raft made from banana trees in front of their submerged house in Char Bara Dhul, northern Bangladesh. The family sleep on a boat as they wait for the water to subside.

Humans in the climate crisis

Time is running out for millions of people losing their lives, homes and livelihoods to climate change. A powerful new exhibit tells their stories, showing why rich countries must realize the promise to finance climate adaptation in poorer countries.

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windmills and solar panels

Track the net-zero coalition

Who’s in the growing global coalition for net-zero emissions? Our new page tracks net-zero commitments. It explains how and why we need rapid action to keep a livable climate.

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finance climate action

Why finance climate action?

Climate action requires significant investment, but its value is immense: a livable climate. Countries around the world are showing how climate finance can improve people’s lives and prospects for the planet.

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Patricia Espinosa

Climate chief welcomes national plans

In line with the Paris Agreement, countries presented 110 new or updated climate action plans. But these make up only 58 per cent of the total, a shortfall that comes amid escalating impacts from the climate crisis.

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As today’s IPCC report makes clear, there is no time for delay and no room for excuses.”

Secretary-General Portrait

Watch and Listen

Join #TheHumanRace

The climate crisis doesn’t affect everyone equally. People in vulnerable communities are losing their homes, livelihoods and lives. For World Humanitarian Day on 19 August, join #TheHumanRace, a global challenge for climate action in solidarity with people who need it most.

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Nico Rosberg: Sports for climate action

F1 World Champion and Sustainability Entrepreneur Nico Rosberg talks about leaving the world a better place for the next generation.

Sunita Narain: Building a resilient world

Leading Indian environmentalist Sunita Narain explains how we must act on the climate crisis, as a matter of justice.

Podcast cover

Introducing the UN climate action podcast

Illustration of the Earth melting

What is climate change?

Our climate 101 offers a quick take on the how and why of climate change.

Illustration about food, jobs and renewable energy

Climate action fast facts

Explore how climate intersects with issues from food to energy to jobs.

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Climate leaders

Interviews capture the latest thinking on climate talks, science and action.

Latest News

two boys in the water

Sink or swim: Can island states survive the climate crisis?

Small island nations across the world are bearing the brunt of the climate crisis, and their problems have been accentuated by the COVID-19 pandemic, which has severely affected their economies, and their capacity to protect themselves from possible extinction. We take a look at some of the many challenges they face, and how they could be overcome.

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From electric dreams to supercharged reality: the road race to a clean energy future

The global Formula E electric race series is bringing the world one step closer to a sustainable transport future.

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Support mangrove conservation, UNESCO chief says

The world is waking up to the importance of mangroves, a senior UN official said on Monday, underscoring the need for everyone to support restoration and protection of these crucial habitats.

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Events

Food Systems Summit 2021

The UN Food Systems Summit, held during the UN General Assembly in New York on September 23, is setting the stage for global food systems transformation to achieve the Sustainable Development Goals by 2030. Find out more.

High-level Dialogue on Energy

The High-level Dialogue on Energy in 2021 represents the first global gathering on energy under the auspices of the General Assembly since the UN Conference on New and Renewable Sources of Energy held in Nairobi in 1981. It presents a historic opportunity to provide transformational action in the first years of the SDG Decade of Action and support the implementation of the Paris Agreement. Find out more. (Date TBC)

Regional Climate Week (Thematic Session): Africa

Hosted by Uganda, the regional climate week will build momentum around the 2021 Glasgow climate conference. The thematic session will mobilize whole-of-society engagement in climate action, involving governments, cities, the private sector, financial institutions and civil society. Find out more. (Date TBC)

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.