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In 2017, ammonia runoff was spilled into a storm drain and entered a slough that is part of the Fraser River.

A new study shines light on potential health impacts from dust clouds generated by mountaintop-removal coal mining in Elk Valley, sa¹ú¼Ê´«Ã½

VANCOUVER — British Columbia is phasing out the use of a range of single-use and disposable plastics with businesses being given six months to use up their inventory.

EDMONTON — Direction from Alberta Premier Danielle Smith to her new energy minister suggests the United Conservative government hasn't given up on a controversial program that would see taxpayers backstop the cleanup of old oil and gas wells that com

Two new studies show 'doom-and-gloom' climate news may scare but also encourage audiences.

A developer faces hefty penalties for failing to properly maintain a private sewage facility and allowing human effluence to leak into the environment.

TORONTO — As sa¹ú¼Ê´«Ã½ sweltered under a persistent bout of intense heat, weather warnings were issued Thursday from coast to coast to coast.

This is the second wildfire MOU sa¹ú¼Ê´«Ã½ has signed with a foreign country in two weeks.

OTTAWA — sa¹ú¼Ê´«Ã½'s record-breaking wildfire season will continue to be abnormally intense throughout July and into August, Natural Resources sa¹ú¼Ê´«Ã½ projected Thursday, posing a greater threat to the safety and health of communities across the country.

Older heavy-duty trucks threaten the health of millions in sa¹ú¼Ê´«Ã½, warn doctors and an environmental group.