Criteria for submitting pledges for proposed global emissions reduction deal tops agenda for bloc
New energy and climate minister Rasmus Helveg Petersen he is focused on EU agreeing tougher goals at March summit
New rules to curb Beijing’s air pollution will impose harsher punishments on those responsible for smog
US lawmakers prepare latest salvo against administration’s moves to tightly regulate coal
Cash-strapped companies that built too many coal and gas plants are lobbying strongly against tough EU targets
Japan’s role as world’s biggest funder of coal since 2007 dents US-led efforts to curb finance for the fossil fuel
As pollution levels in Beijing soar, the head of an influential research centre says the country is at risk of fatal illness
Former Maldives President Mohamed Nasheed calls on Asian heads of state to treat climate challenge seriously
Report says China could slash energy-related CO2 emissions 90% from business-as-usual with tough, but achievable new polices
American philanthropist to use personal wealth in ad campaign against climate sceptics in midterm elections
Merkel and Hollande say a new cross-border venture will promote renewables, help hasten move away from fossil fuels
European cities alliance writes to European Council chief asking for tough new 2030 low carbon goals
Roll out of smart grids in China could help world’s largest emitter to slow growth in C02
Carbon superpowers say they will step up efforts to improve emissions standards in cars, buildings and power plants
President Barack Obama proposes extra support for US communities hit by extreme weather events
US secretary of state and Chinese president Xi Jinping agree to advance cooperative efforts to push climate change on the global agenda
US government touts potential of solar as pricey new plant opens in California, but will have to compete with wind and gas
The majority of Americans want Congress and business to act on climate change, even if it comes with economic costs
Regulators of California’s efforts to cut CO2 emissions say tougher targets, expansion, needed after 2020
House of Representatives to question feasibility of clean coal as Republicans ramp up pressure ahead of midterms