Forthcoming climate change events in London include:

* "Urban Green Fair" that "aims to change our ideas and actions on energy use", Brockwell Park, Brixton. Features include solar-power cinema with a number of outstanding documentaries: "G8 & Climate Camp 07", "Taking Liberties", "Injustice", "Power of the Community", "Cheat Neutral", "4Real Kenya", "4Real Venezuela" and "Who Shot the Sheriff?"

* "The 2007 Ecohouse Competition" showing the best entries from an international student design competition, "which reflects the rapidly growing interest in low-impact and low-carbon living", Royal Institute of British Architects

* "Renewable Racing" that showcases two unusual racing cars taking part an international race for zero emission cars, Science Museum,

* "Oil, Smoke & Mirrors" – a free film "joining dots between peak oil, 9/11, Iraq and the secret financial cartel that controls our planet's wealth", The Ritzy, Brixton

* "Costing the Earth: The Wind Rush Generation" asks whether wind farms are underperforming, Radio 4

Details from OneWorld UK’s London Events page: http://uk.oneworld.net/section/uk/events/london