The Donald’s energy vision is a dystopian nightmare, which would increase US emissions and collapse international efforts to combat climate change
Prime minister Justin Trudeau told parliament carbon pricing was the way to green Canada’s economy and meet climate targets
Conservatives may be inclined to trust the military, but decades of polarised debate make them sceptical of global warming threats
At US presidential debate, Republican candidate denied denying global warming. His Twitter account reveals otherwise
If those motivated more by faith than science joined those motivated more by science than faith, climate deniers could be crowded out of the public discourse
Senior military figures in the US warn of national and international security threats posed by the impacts of climate change
Young voters question whether Hillary Clinton represents their views after revelation she made fewer public references to climate change after Bernie Sanders’ endorsement
US president sets out vision for global cooperation in New York, as double threshold for bring the Paris Agreement into force edges closer
The Carbon Tracker Initiative, hailed by US environmentalist Bill McKibben for changing the climate debate, is opening an office in New York
Transcripts show the Democrat presidential candidate referred to climate change directly in less than half as many speeches after her left-wing rival conceded defeat
The world faces two very different energy futures, and we won’t know for sure which one we are in until 9 November
Amid bullish clean energy predictions and packed climate policy events, fears are growing over the impacts of a potential Donald Trump presidency
With public assessment of each others’ $15.42bn and $8.2bn in subsidies, China and the US take a big step on transparency, but inch forward on reform
Wildfires used to hit California only in the latter part of the year, but changing climate and persistent drought mean they are now a constant threat
G20 backs airline emissions pact, but green groups say voluntary nature of proposals undermine climate integrity
Scientists have shown that hurricanes are hitting the US harder than ever, yet many Republican-voting men remain unswayed by evidence of climate change
Leading civil society groups, Al Gore, Michael Bloomberg and UN leaders say formal approval by biggest polluters is a tipping point in climate fight
Observers laud cooperation between world’s two biggest carbon polluters as “a pivotal moment for our planet” as G20 gathers in Hangzhou
Advocates say emissions trading agreement will help to cut the cost of meeting climate goals
Proposed cuts are “far from sufficient” and must be six times greater by 2030 to stop the world warming beyond 2C, a study finds on the eve of the G20 leaders meeting