ExxonMobil, Chevron and BP are among 47 companies invited to answer for their part in causing climate change impacts
Alberta tar sands group apologises for post after complaints of sexism, but reiterates criticism of Saudi Arabia’s human rights record
Industry poll shows that backing from the UK government is seen as a beacon of hope for a new breed of small nuclear reactors
Science underpinning the global treaty aiming to stop average temperatures rising more than 1.5C above pre-industrial levels needs more research
These mesmerising climate visuals tell the story of how emissions have stoked global warming since 1850
Human rights violations, drought risk and now corruption are undermining the case for hydropower. Environment minister José Sarney Filho is making the case for change
US scientific assessment emphasises tackling plane emissions is central to country’s climate strategy, paves way for regulations
Shots from the Egypt to UAE stage of Solar Impulse 2’s epic round-the-world flight, which the pilots hope will herald a new era of clean energy investment
Ethnic divides, more than economic inequality or poverty, raise the risk of violence erupting when droughts or heatwaves kick in
Governments appear committed to delivering on their promises, but many will require more funding and assistance to deliver a fast and effective green transition
Huge correspondence leak causes trouble for Democrats ahead of Philadelphia convention – but illustrates use of climate to target Donald Trump
Addressing the nation, Duterte softens position on reducing greenhouse gas emissions, but insists industrialization comes first
Current progress to make our cities a better place is held back by the lack of political will: but that shouldn’t be inevitable
Pledges by Ireland to cut its emissions of greenhouse gases look set to be undermined by government plans for a major expansion of the country’s agricultural sector
Funding and dates for phasing our gases used in fridges and air conditioning need to be finalised, but a deal that could take 0.5C off warming projections is now up for grabs
A look ahead to the week in climate politics. Sign up to have our Friday briefing and Monday’s crib notes sent to your inbox
US Secretary of State tells envoys at Montreal Protocol talks in Vienna their moment to contribute to a global warming solution has come
This week’s top climate politics and policy stories. Sign up to have our Friday briefing and Monday’s crib notes sent to your inbox
Billionaire businessman-turned politician places coal and steel at heart of economic plan, delivers veiled threat to green regulations
Greece, Hungary, Croatia, Bulgaria, Portugal and Romania won’t be required to cut emissions in transport or farming for 15 years