As people in developing world relocate towards urban centres, more are vulnerable to extreme weather events, says report
The World Health Organisation has reclassified outdoor air pollution as carcinogenic to humans, causing lung and bladder cancer
Meeting to establish EU position at UN climate talks, ministers have proposed 2014 deadline and stressed role of public finance
Report by eminent group of leaders chaired by Pascal Lamy calls for action to reform the ‘short-termism’ of politics
Church investors group encourages companies to improve energy efficiency, but remains sketchy about divestment from fossil fuels
Disruptions to mating patterns of Christmas Island red crabs will disrupt multiple ecosystems across the tropics
Development of biofuels must not clash with need for food security, says the Committee on World Food Security
Religious group with £21 million invested in stock market promises to review finances as divestment campaign against oil, gas and coal grows
UK train company employee claims on Twitter outdoor heaters aren’t wasteful because climate change is not man made
Scientists have predicted that forests will give way to agriculture – though eating more bugs could help to relieve the pressure
Norwegian government has answered campaigners claims to use large global pension fund to support clean energy development
The head of the Climate Change Committee speaks to RTCC about Conservative commitment to climate cause and why it matters
Scientists warn governments to be ‘politically pragmatic’ and prepare for worst case climate change scenarios
Leading financial institutions agree that immediate action must be taken on climate change while world waits for global deal
For thirty days, residents of Suwon city in South Korea agreed to swap their cars for a eccentric collection of bicycles
Historic leaders at UN climate talks face tough questions after high-profile crash at ICAO summit in Montreal
NGOs promote ethical investment as Green Climate Fund board meets to decide how to deliver $100bn to developing countries
UN deal sets emissions reduction scheme in motion, but EU trading scheme crushed in series of vitriolic negotiations
Scientists have upped certainty in human-induced climate change to 95% in latest IPCC, and with good reason, says leading climate scientist
Sir Mark Walport tells Royal Society meeting that climate change experts need to learn how best to translate their findings for a wider audience