CAR26 director Lois Perry was at a fringe event outside the official summit and organisers say she “left of her own accord”.

“This is a very cheap shot, really a sign of desperate grasping for something to criticise,” a professor of environmental studies said in response to the news.

Experts said his “prehistoric arguments” in the Spectator prove that Net Zero Watch is really “a front for tired old climate change denial”. 

CFACT and the Heartland Institute are hosting an alternative side event — but “these days, almost no-one cares,” says one climate expert.

Industry documents from the 1980s reveal how fossil fuel companies promoted climate denial and avoided action to limit catastrophic climate impacts.

Didn’t have a chance to watch the all-day Congressional hearings on climate change and oil industry disinformation this week? We’ve collected video clips with some of the day’s most interesting moments.

Science historian Ben Franta unpacks some of the most critical documents exposing what the fossil fuel industry knew and when they knew it.

Listed clients of public relations firm 6 Hillgrove distanced themselves from Lois Perry’s views when approached.

The former Global Warming Policy Forum URL now re-directs to the Net Zero Watch website and the group’s Twitter account has been renamed.

The Global Warming Policy Foundation has appointed a University College Dublin professor to its academic advisory council.