• Atmospheric CO2 levels top 400 PPM

    Scientists at the Mauna Loa observatory in Hawaii have registered atmospheric carbon dioxide levels of 400ppm. It is the first time they've been this high in more than 2 million years. What does this mean for the fight against runaway climate change? Scientists and environmental leaders weigh in.

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    Atmospheric CO2 reaches historic high of 400 ppm
  • The Tck Legacy

    More than 17 million people from all walks of life signed a global call-to-action in advance of the Copenhagen climate talks in 2009. The petition, organized under the TckTckTck campaign banner, was one of the largest of its kind and represented hundreds of organizations across a broad range of social and environmental causes. Though the UN climate talks have yet to deliver a fair, ambitious and binding treaty on carbon pollution, the climate movement goes stronger every day.

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    The Tck Legacy
  • 195 Countries...

    Climate Impacts are being felt in every country to varying degrees, but everywhere we see visionary individuals, businesses and governments who are stepping up to the challenge. The Tck Climate Guide explores both climate impacts and climate solutions, including the capacity for each nation to meet it's energy needs though solar and wind power. Select a region or Click on your country to get started!

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    Tck Climate Guide
  • The Tck Network

    The Global Campaign for Climate Action is the world's most diverse alliance of nonprofit organizations working to mobilize civil society and galvanize public opinion in support of climate action. Our partners, 400 and growing, come from a broad spectrum of civil society, including national and international NGO's working to protect the environment and to fight poverty.

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    The Tck Network
  • 1 Shared Climate

    The verdict is in -- record breaking weather extremes around the globe are increasing as a result of human-made carbon pollution. But there is good news. The latest research shows we can transition to clean, renewable energy sources while supporting healthy, sustainable economic development. There's only one climate. Let's work to reverse global warming and bring the climate back into balance, so generations to come have a safe planet to call home.

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    1 Shared Climate

Climate Impacts

Climate Impacts

We have partnered with DARA International to create an interactive map of projected climate impacts. Click on a country to learn about global warming impacts, clean energy solutions, and how you can take action on climate change.

Climate Solutions

Climate Solutions

We have the solutions to reverse global warming today — from renewable power and energy efficiency to low-carbon transportation and sustainable development. But we need the political will to remove fossil fuel subsidies and put a price on carbon pollution.

Climate Facts

The Facts on Climate Change
What is global warming? What are CO2 emissions and who is responsible for them? Why are some people denying the existence of climate change, and are there real solutions to solve it?Read more »

Climate Voices

Courtesy: Kelly Rigg
When Connect 4Climate asked me to speak at the Alcantara Dialogues during Milan Design Week, I jumped at the chance. After all, this was likely to be an audience made up of high...Read more »

More Climate News & Analysis

Observers have criticised the Arctic Council declaration for failing to act on climate change: Creative Commons: Paul, 2007

Arctic Council decision ‘fails to act’ on climate change

As the Arctic Council Ministerial wrapped up in Sweden this week observers say the outcome fails to act on climate change or protect the region from fossil fuel exploration.

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New report warns that delaying investments in decarbonising Europe until 2030 could leave the continent facing a costly sprint. Creative Commons: 2008

Delaying climate action in Europe will have ‘disastrous results’, warns power sector

New report warns that delaying investments in decarbonising Europe until 2030 due to weak and uncoordinated policies could leave the continent facing a costly sprint.

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Lord Stern warns that climate change could displace hundreds of millions of people by 2100. Creative Commons: UN Photo/Tim McKulka, 2008

‘Hundreds of millions’ could be displaced by climate change

New figures show 32.4 million people were forced from their homes by natural disasters in 2012, but one leading economist ‘hundreds of millions’ could be displaced by climate change in the future.

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A new study confirms that 97% of scientists believe that human activities are the main cause of global warming. Creative Commons: 2012

Study confirms 97% scientific consensus on man-made climate change

New study confirms there is an overwhelming scientific consensus on man-made climate change, with 97% of scientists agreeing that humans are the main cause of global warming.

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Protesters met Canadian Environment Minister, Peter Kent as he arrived in Brussels asking him not to "cook the planet". Creative Commons: Friends of the Earth Europe, 2013

Canada’s tar sands lobby tour turns sour amidst protests

Canada’s latest tar sands lobbying efforts across Europe and the US have been met with protests, as ex-NASA scientists James Hansen also tours to highlight the detrimental impact of the fuel.

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