Former NSW Liberal Party Treasurer, Matt Kean (pictured), talks with Michelle Grattan about how he felt before and after COP29 at Baku - "Politics with Michelle Grattan: Climate Change Authority head Matt Kean says ‘put more solar panels on commercial rooftops’";

"Social media can harm children's mental health. The question now is whether a ban will help or make it worse";

"A $13 billion, 30-year flop: landmark study reveals stark failure to halt Murray-Darling River decline";

"From Limits to Growth to Earth for All with Sandrine Dixson-Declève";

"Grant is a coal miner. He’s been arrested for protesting against coal exports";

"‘Everything is Country’: these 4 projects blend First Nations knowledge and science to rewrite our understanding of the past";

"To Grow or Not to Grow: That Isn’t the Question";

"Navigating Climate Catastrophe: Part 2 – The Response";

"The Third Thing";

"Australia on track to meet 2030 43% emission’s reduction target, on latest figures";

"Maine Becomes the Latest State to Sue Oil Companies Over Climate Change";

"A triumph for greed over commonsense and humanity";

"City streets flooded after ‘biggest downpours in years’";

"Are All These U.N. Climate Talks Doing Any Good?"