A Louisiana Cancer Alley community group responded by petitioning the EPA to take emergency action to reduce carcinogenic emissions.
Activists are taking the UK government to court over its 'Maximising Economic Recovery' policy in the North Sea.
Researchers said the total health impacts of the plants could amount to $6.2 billion a year.
Companies should consider pulling adverts from the platform until it takes further steps to tackle misleading climate-related content, say campaigners — but Facebook has been quick to defend its record.
"Those who financially back Enbridge are directly implicated in its crimes," says a Red Lake Anishinaabe citizen and organizer. "To put it bluntly, blood is on their hands."
Five of the individuals praised at COP26 event hold senior roles at fossil fuel companies and investors, including the Royal Bank of Canada and Suncor.