The threat of climate change

We all depend on a stable climate, but global warming threatens this vital foundation of all life. Climate change is here now and human activity, scientists agree, is the cause. Today every land on Earth is affected, but if we don't act now, the threat to our children and grandchildren will be far, far worse. Together we must make the leap to a safe, secure energy future for all, 100 percent powered by solar, wind and other clean renewable sources.

Climate change important and lasting changes in the global climate is happening because of global warming, the increasing average global temperature.

The global average temperature is now about 1° Celsius hotter than pre-industrial times.

Around the world, climate change already means hundreds of thousands of lives lost each year. The beautiful wildlife we love and seek to protect, from dazzling tropical coral reefs to powerful polar bears, is under threat.

Scientists are certain about the cause

The debate about the cause of global warming and climate change is over.

The cause, climate scientists agree, is human activity creating an overload of greenhouse gases in the atmosphere.  Burning fossil fuels — coal, oil and gas — is the biggest source of these emissions.

It's time to solve the problem

Only urgent, deep cuts in emissions will give us a reasonable chance to avoid the worst impacts of climate change and keep global temperature rise under 1.5° Celsius.  

We have only a limited time to act — we can't wait any longer.

Keep fossil fuels in the ground

Greenpeace is working planet-wide to speed up the shift away from the dirty fossil fuels that cause climate change, pollute our air, and make us sick.

Greenpeace is fighting for climate justice for people, and to hold the big polluters to account.

Embrace a 100% clean, renewable energy future

Greenpeace has a positive vision for the future. We believe today's children will be the first to live in a world totally powered by the sun, wind and other safe, clean energy sources.

The latest updates


Sponsoring climate change

Blog entry by Robin Perkins | 30 January, 2018

It is that time again. Four years roll by and once more the greatest winter athletes in the world will come together to wow us on death-defying luge runs, courageous ski jumps or surprisingly mesmerising curling slides matches. ...

Samsung: on the wrong side of history

Blog entry by Insung Lee | 8 December, 2017

After years of global mobilisation, movement building and courageous people-powered actions, the tide is turning away from fossil fuels and towards renewable energy. The critica l question is, will global powers and industry leaders...

Here’s what YOU can do to celebrate International Human Rights Day

Blog entry by Kristin Casper | 8 December, 2017

10th December is International Human Rights Day and starts the one year lead up to the 70th anniversary of the UN General Assembly’s adoption of the the Universal Declaration of Human Rights in 1948. Candlelight commemoration 3...

Gazprom wants to build a gas pipeline through a unique nature reserve

Blog entry by Irina Kozlovskikh | 5 December, 2017 1 comment

As if fossil fuels weren’t bad enough already. Now Gazprom wants to build the Nord Stream 2 gas pipeline through the unique  Kurgalsky Nature Reserve .   We can’t let that happen. Over 38,000 people in Russia have...

The wave is rolling!

Blog entry by Michelle Jonker-Argueta | 29 November, 2017 2 comments

As the People vs. Arctic Oil Trial comes to an end, the battle against climate change continues in courtrooms around the world After seven days of court hearings, the  People vs. Arctic oil trial has come to an end.  We expect...

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