London Assembly member cites a DeSmog investigation that documented hundreds of fossil fuel ads on the city’s transport network.

MetropolitanRepublic enlisted social media influencers to promote giant oil project as climate campaigners suffered beatings and arrests.

Campaign group’s newest report underlines the scope of the ad and PR sector’s ongoing relationships with fossil fuel companies.

Oil and gas greenwashing is a major obstacle to climate action, city councillor Dianne Saxe tells DeSmog.

New research from the Badvertising campaign highlights an alarming trend.

The broadcaster’s in-house content studio has been paid to promote fossil fuel firms and petrostates with a history of persecuting journalists.

An anti-greenwashing law in Canada compelled polluters to scrub misleading content. Could a new bill in Pennsylvania set an example for the United States?

Concerns over the ‘Powering Progress’ campaign reflect wider scrutiny of the role of creative agencies in climate delay.

A host of parliamentarians were previously employed by agencies with fossil fuel clients.

The French communications giant had previously staked its brand on its climate-friendly credentials.