INTERVIEW: Climate sceptic mayor of New Jersey town goes on Arctic pilgrimage in search for answers about global warming
NEWS: US president uses State of Union speech to mock climate sceptics and says green policies will help most vulnerable in society
BLOG: How would the State of the Union address look if Obama turned environmentalist? 350’s Jamie Henn conducts a rewrite
NEWS: Record high temperatures in December confirmed 2014 as the hottest year on record, NASA and NOAA reveal
NEWS: The White House’s first ever methane rules for the oil and gas industry would help US curb global warming
NEWS: Senator Bernie Sanders has tabled amendment to Keystone bill to accept the scientific consensus on climate change
NEWS: Massachusetts State College Building Authority issues US$94 million bond for plans branded “pathetic” by watchdog
NEWS: Washington and Delhi likely to agree pact on renewables and HFCs, but little chance of any major climate deal say insiders
NEWS: It is worth taking more expensive measures to curb emissions, say scientists, to avoid hit to economic growth
NEWS: Lead US envoy says future of global climate governance is at stake during climate negotiations in 2015
NEWS: California university was the wealthiest to cut ties with coal companies last May; 295 academics want oil and gas to go next
NEWS: A slumping oil price did not dampen enthusiasm for clean energy in 2014, as data shows global investment grew 16%
NEWS: New EPA regulations set to address potent powerful gases leaked from oil and gas industries
NEWS: Boston, New York and Baltimore are among the cities threatened by rising sea levels, warn scientists
NEWS: Jerry Brown proposes new goals on climate and energy as he is sworn in for fourth term as governor
NEWS: As global temperatures rise, cities in the US face growing threats from fierce and frequent hurricanes
NEWS: One in three New York voters think better of Andrew Cuomo since he banned fracking in the state over health concerns
NEWS: Governor Jay Inslee hopes to launch emissions trading system in 2016, says it is “the smart thing to do”
NEWS: Warming relationship between superpowers key as countries work towards global emissions deal in 2015
NEWS: US secretary of state says US will take the lead, but other nations must follow for success in fight against climate change