New York Attorney General says Exxon must now provide 'clear answers' about any emails to 'Wayne Tracker' alias account that have been lost
Ten US Senators are about to switch sides on climate change and join those who believe action must be taken
Former Vice President echoes warnings from US military that global warming is causing dangerous political instability
'It's a key part of the earth's climate system and we're losing it'
'Human-driven climate change is now an empirically verifiable fact ... those who dispute [it] are not sceptics, but anti-science deniers'
'Literally and figuratively this budget is a scorched-earth budget'
'Action to deliver a cleaner, more efficient energy system is already delivering benefits for households and businesses'
Lawyer says BlackRock's warning that it is losing patience with firms over global warming should be read as if voiced by 'James Earl Jones as Darth Vader'
By 2100, extreme sea levels could be nearly a metre higher around the North Sea than today, while waves are also getting more powerful
'We are not familiar with any scientific institution with relevant subject matter expertise that has reached a different conclusion,' American Meteorological Society says
'More droughts can lead to less forest, leading to more droughts and so on'
‘Realising that humans have caused 50 to 70 per cent of the decline is not good news’
Young people aged between nine and 20 claim the federal government has promoted fossil fuel production, worsening climate change and therefore violating their constitutional right to life, liberty and property
‘I do think trust has been eroded to the point that it is becoming a serious issue for our long-term future’
Scott Pruitt's claim contradicts a scientific consensus supported by every major scientific body in the world
Retired professor Richard Lindzen wrote to the US President saying atmospheric carbon dioxide was 'plant food, not poison'