Art Not Oil - an annual event aimed at encouraging artists to create work that explores the damage that companies like BP and Shell are doing to the planet, and the role art can play in counteracting that damage.

Bicycology - by focusing on cycling we aim to pursue our vision of a just and sustainable world through a combination of education, entertainment and creative direct action.

Biofuelwatch - highlight the environmental impacts of the global biofuel market, especially the vast releases of greenhouse gases and considerable biodiversity losses they can cause. We campaign for regulation to ensure only sustainably-sourced biofuels can be sold in the EU.

Bite Global Warming - discusses how we could make a massive difference by not eating meat, from which its production is one of the greatest culprits of greenhouse gas emissions.

Cape Farewell - brings artists, scientists and educators together to collectively address and raise awareness about climate change.

Campaign against climate change - "We need to put climate change right at the top of the political agenda - it is by far the biggest threat to humanity. We have to turn this into the primary political campaign. That means keeping on the streets, keeping up the demonstrations and putting an enormous amount of pressure on our politicians."

Carbon Dioxide Information Analysis Centre - climate change information

Carbon Trade Watch - a Netherlands/UK/Spain based, anti-corporate, activist research and multimedia collective. Focused on environmental justice and carbon trading aspects. Professional publications, films, and photography.

The Carbon Trust - to help business prepare for a low carbon future and exploit the commercial opportunities that are on offer

Choose Climate - calculate the (emissions) cost of flying

Climate Ark -climate change and global warming portal and search engine that promotes public policy that addresses global climate change

Climate Concern UK - campaigning to raise public awareness

Climate Change Speaker Network - a campaign with the objective of increasing public understanding of climate change issues.

The Climate Group - an independent, nonprofit organization dedicated to advancing business and government leadership on climate change. We are based in the UK, the USA and Australia and we operate internationally.

Climate Justice - enforcing climate change law

ClimateLawsuit.org - environmental groups and the city of Boulder, Colorado are suing two U.S. government agencies for illegally funding international fossil fuel projects

Climate Network Europe (CNE) - coordinating office, for environmental groups in Western Europe

Climate Outreach and information network - aim to achieve permanent reductions in household greenhouse gas emissions; reducing them sustainable levels resulting in no further degradation of ecological systems and human livelihood.

Climateprediction.net - the largest experiment to try and produce a forecast of the climate in the 21st century.

Climatic Research Unit - recognised as one of the world's leading institutions concerned with the study of natural and anthropogenic climate change.

David Suzuki Foundation - working to find ways for society to live in balance with the natural world that sustains us.

Dynamic Demand - established by independent academics, campaigners and engineers dedicated to investigating new solutions to the challenges of climate change

Global warming calculator - global warming model:your individual contribution to temperature rise

Global Warming: early warning signs - this map illustrates the local consequences of global warming.

Go Kyoto - carry out objectives of the Kyoto Accord without Bush's help

Greenhouse Gas Online - provides a freely available and up to date resource dedicated to greenhouse gas news and scientific publications.

GREENTIE (Greenhouse Gas Technology Information Exchange) - an international directory of suppliers whose technologies and services help to reduce greenhouse gas emissions.

Heatisonline - find out about extreme weather worldwide

International Emissions Trading Association - working for the development of an active, global greenhouse gas market, consistent across national boundaries and involving all flexibility mechanisms: the Clean Development Mechanism, Joint Implementation and emissions trading

Intergovernmental Panel on Climate Change (IPCC) - established to assess scientific, technical and socio-economic information relevant for the understanding of climate change, its potential impacts and options for adaptation and mitigation.

Low Carbon Network - promotes ‘low carbon' buildings, policies and livelihoods in the face of climate change. Low Carbon's first focus is the demonstration Earthship in Brighton – small, simple and low-cost – but shows the potential for larger projects.

London Rising Tide - London Rising Tide takes creative action on the root causes of climate chaos, and promotes socially just, ecological alternatives to the fossil fuel madness that we're living through. Seeks to be part of a growing worldwide movement of groups working to dismantle the oil industry and live the future we want to see right now.

The New Scientist Climate Change Special - collection of articles on climate change

Online trends - per capita CO2 emissions 18C >

The Pembina Institute -working on climate change policy and solutions.

Rising Tide Australia - is a grassroots group of Newcastle residents campaigning against the causes of human-induced climate change. We live in the largest coal port (by export volume) in the world.

Rising Tide UK - Rising Tide is a grassroots network of independent groups and individuals committed to taking action and building a movement against climate change.

StopEsso.com - urging the British public to avoid all Esso petrol

Treesponsibility - positive action on climate change and biodiversity using community-based reforestation.

UK Climate Impacts Programme - the UK Climate Impacts Programme (UKCIP) provides scenarios that show how our climate might change and co-ordinates research on dealing with our future climate.

UK Emissions Trading Scheme - emissions trading is emerging as a key instrument in the drive to reduce greenhouse gas emissions.

uk-energy-saving.com - The UK Energy Saving website gives information and tips on ways to save energy and
also how to save money on household bills.

United Nations Framework Convention on Climate Change - supports all institutions involved in the climate change process, particularly the COP, the subsidiary bodies and their Bureau.

Wuppertal Institute - for climate, environment and energy. Applied sustainability research is the Wuppertal Institute's stated mission. Scientists with backgrounds in a wide range of disciplines collaborate in projects on international, national and regional levels.