Climate Change

08/06/25
Author: 
Chris Hatch
This photo provided by the Manitoba government shows wildfires in Sherridon, Man., on Tuesday, May 27, 2025. (Government of Manitoba)

Jun. 8, 2025

It takes a lot to make Simon Donner lose his cool. The co-chair of the feds’ advisory group on climate policy has a daily practice of swimming in the Pacific and braves the frigid water all winter long. But he couldn’t bear the blather about “decarbonized oil” spilling from the first ministers’ meeting this week.

08/06/25
Author: 
Bridget Stringer-Holden
Geophysicist Ralph Keeling in his lab at Scripps Institution of Oceanography at University of California San Diego, where carbon dioxide levels are tested. ( Scripps Institution of Oceanography at UC San Diego)

Jun. 7, 2025

The CO2 concentration at the Mauna Loa observatory in Hawaii has passed 430 parts per million

When man first walked on the moon, the carbon dioxide concentration in Earth's atmosphere was 325 parts per million (ppm).

By 9/11, it was 369 ppm, and when COVID-19 shut down normal life in 2020, it had shot up to 414 parts ppm.

This week, our planet hit the highest levels ever directly recorded: 430 parts per million.

30/05/25
Author: 
Tova Gaster
Tova Gaster/The Energy Mix

May 26, 2025

In 2021, the heat dome over British Columbia killed 619 people, marking the deadliest climate disaster in Canadian history. As the province baked—temperatures surpassed 35°C—many workers in restaurants, farms, and other high-exposure jobs still had to clock in. Four years later, workers are still pushing for legal protections from extreme heat.

23/05/25
Author: 
Darius Snieckus
John Graham, President & CEO, Canada Pension Plan Investment Board speaks at the Canadian Chamber of Commerce's Annual General Meeting & Convention in Ottawa on Friday, Oct. 14, 2022. Photo by: Sean Kilpatrick / The Canadian Press

May 21, 2025

The Canada Pension Plan (CPP) has been lambasted by industry watchdog Shift Action for dropping its 2022 commitment to invest in line with the country’s net-zero action targets.

23/05/25
Author: 
Mitchell Beer
Pick a Path installation - Common Horizon

May  22, 2025

Ahead of next week’s Speech from the Throne, four national climate groups mounted a 95-metre fabric installation in Ottawa’s Major’s Hill Park on Wednesday, urging Prime Minister Mark Carney to “pick a path” between new oil and gas pipelines and climate action.

20/05/25
Author: 
We Don't Have Time
May, 2025
 
 
WMO confirms 2024 as warmest year on record at about 1.55°C above pre-industrial level

WMO confirms 2024 as warmest year on record at about 1.55°C above pre-industrial level

13/05/25
Author: 
Grand Chief Stewart Phillip, Dr. Melissa Lem, Kai Nagata, Emiko Newman, Tracey Saxby, Kiki Wood
Piping on the top of a receiving platform for the Coastal GasLink natural gas pipeline terminus at the LNG Canada export terminal in Kitimat. DARRYL DYCK, THE CANADIAN PRESS
May 12, 2025

For years, B.C. has called itself a climate leader. Now, the provincial climate plan is a shambles.

02/05/25
Author: 
John Woodside
Art by Ata Ojani/Canada's National Observer

May 2, 2025

If Prime Minister Mark Carney intends to transition the country’s economy off fossil fuels to respond to the climate crisis, he will have to navigate complex political terrain and avoid the pitfalls of his predecessor, experts say.

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