US President Donald Trump has announced the US Environmental Protection Agency has repealed its own legal finding that greenhouse gas emissions endanger human health.

Lobby groups with deep ties to fossil fuels are “duping” unsuspecting members of the public by falsely claiming to represent “ordinary Australians”, says top expert.

The group that ran the “No” campaign against Indigenous Voice was one of the biggest spreaders of fossil fuels propaganda ahead of the federal election, a major study has found.

Prime Minister Anthony Albanese's love affair with fossil fuels is undermining national and regional security, strengthening China's arm, Wesley Morgan reports.

Secretive alliances comprised of fossil fuel companies, political parties, and thinktanks are the “primary agents” behind climate disinformation, according to major new global study.

Liberal Senator Jacinta Price has spruiked far-right disinformation group “Advance”, in a major test for the party just one day after its split with the Nationals.