The Liberals’ signature climate policy to put a price on pollution is not unravelling, and it is not the main reason for inflation, Prime Minister Justin Trudeau says, despite what the Conservatives insist.

GEORGETOWN, Guyana (AP) — The government of Guyana, under pressure from neighboring Brazil and a Caribbean trading bloc, agreed Sunday to join bilateral talks with Venezuela over an escalating territorial dispute.

RIO DE JANEIRO (AP) — A mine belonging to Brazilian petrochemical giant Braskem ruptured Sunday in the northeastern coastal city of Maceio, the city’s civil defense authority said.

DUBAI, United Arab Emirates (AP) — Negotiators have been urged to narrow down their options so they can agree on how to save Earth from disastrous levels of warming and help vulnerable societies adapt to weather extremes as the clock runs down on United Nations climate talks.

DUBAI, United Arab Emirates (AP) — Veteran negotiators at the United Nations climate talks Saturday said that the push to wean the world from dirty fossil fuels had gained so much momentum that they had poked a powerful enemy: the oil industry.

CARACAS, Venezuela (AP) — A century-old territorial dispute deepened by the discovery of oil is boiling over between neighbors Guyana and Venezuela. Steeped in patriotism, the Venezuelan government is seizing on the fight to boost support ahead of a presidential election among a population fed up with a decade-long crisis that has pushed many into poverty.

The official Opposition continued to force the delay of government bills and billions in spending on Thursday in an attempt to get the Liberal government to remove the federal carbon-pricing plan from all home heating by the holidays. 

The incoming leader of the Assembly of First Nations says she’ll back demands by chiefs in Ontario for a judicial review of Canada’s carbon price. 

Ottawa’s proposed cap on greenhouse gas emissions from the oilpatch punishes Alberta’s main industry and the province will take the measures to court, Premier Danielle Smith said Thursday.

Canada’s oil and gas industry is warning that Ottawa’s emissions cap framework could result in significant production curtailments by companies and higher energy prices for consumers.

SAN JUAN, Puerto Rico (AP) — Guyana’s president told The Associated Press on Wednesday that his country is taking every necessary step to protect itself from Venezuela, which has ordered its state-owned companies to explore and exploit oil and minerals in the vast Essequibo region, which Guyana considers its own.

The Saskatchewan government’s electrical utility is to remit carbon charges into a nuclear energy investment fund, the province announced Monday.

Canada’s climate lobby wants its demand for an oil-and-gas emissions cap to go straight to Environment Minister Steven Guilbeault’s head.

Private-sector forecasters in British Columbia say they agree with the government’s recent projection that economic growth will slow next year.