NEWS: Years of drought and higher temperatures mean the chance of devastating wildfires in the southwest US is higher than ever
NEWS: Senate majority leader McConnell attacks legal footing of US headline carbon-cutting policy in Capitol Hill hearing
NEWS: Drought-hit state is aiming to match EU carbon reduction, in move that could help US overachieve its federal commitments
NEWS: Tackling rise of greenhouse gas emissions ranks alongside terrorism, promoting economic growth and building open and democratic societies
BLOG: Congressmen more likely to believe in man-made global warming if states they represent too back its existence, study shows
NEWS: Climate change to take centre stage as US assumes leadership of Arctic region’s governing body
VIDEO: US president says science on climate is clear in 2015 Earth Day address, calls for Congress support for clean energy and emission cutting policies
NEWS: Be more like Mexico, John Kerry’s lead diplomat tells North American neighbour as it errs in posting pollution-reduction targets
NEWS: Republicans, oil-funded think tanks and climate contrarian scientists tell Congress US carbon cuts should be stopped
NEWS: Presidential bid could be first in US history to make global warming key election issue, highlighting differences with Republicans
NEWS: Analysts say decline of coal and rise of wind and solar will lead to significant fall in emissions this year
ANALYSIS: Trade, security and migration set to dominate key continental meet, but climate progress likely behind closed doors
NEWS: Governor orders 25% cut in potable water use as state enters fourth year of catastrophic drought
NEWS: Lead US climate envoy says dismantling White House carbon cutting policies would be “tough to do”
NEWS: US climate pledge to UN ramps up pressure on Australia to catch up with its allies, says think-tank
NEWS: White House joins EU, Mexico, Norway and Switzerland in making contribution to 2015 climate deal public
NEWS: At least 26 US coal companies have gone bankrupt in the last three years, finds Carbon Tracker, in a sign of things to come
NEWS: Common ground growing between two superpowers, Todd Stern tells reporters after two-day meeting in Beijing
NEWS: US president takes on climate sceptic lawmakers and expresses hope for a climate deal in Vice interview
NEWS: Renewable source could supply 10% of electricity by 2020 and 20% by 2030 with policy stability, says energy department