Canadian climate negotiators are headed to Brazil for the next two weeks as leaders gather for the annual United Nations climate talks.

The talks come as Prime Minister Mark Carney, whose credentials as an international climate advocate helped win him support in this year’s election, comes under increasing scrutiny for his reversal of some key Trudeau-era climate policies – and his government’s perceived softening on the oil-and-gas sector, the biggest source of Canada’s emissions.

The Ontario government is moving to scrap requirements that it set an emissions target and update its climate plan, wiping out key measures for holding the government to account on efforts to fight global warming. 

A plan to repeal parts of the 2018 Cap and Trade Cancellation Act was buried at the end of Thursday’s fall economic statement. The government aims to get rid of sections requiring the province to establish an emissions reduction target, prepare a climate plan and issue progress reports. 

He didn’t return their advances. He decided to say yes to the rich Los Angeles suitor. Now they want their stuff back, and they want him to know – loudly, and in front of a lot of people – they’re fine without him.

It’s not your friend and their ex – or their unrequited love. It’s the Toronto Blue Jays and L.A. Dodgers superstar Shohei Ohtani.

A new global health report suggests that every year from 2020 to 2024 about 1,400 deaths in Canada were associated with wildfire smoke pollution as climate change takes an increasing toll on the country’s health.

The Lancet Countdown on health and climate change, compiled by more than 100 experts worldwide, is considered one of the most comprehensive looks at the subject.