YouTube video by Canadian Geographic

A global analysis reveals that most carbon dioxide emitted by rivers derives not from modern plant material, as was thought, but from ancient, buried carbon.

Lake sturgeon populations have plummeted in the Great Lakes watershed. Here’s how First Nations are collaborating with scientists to save an ancient relative

Trump’s regulatory rollback is poised to unleash a wave of pollution North America hasn’t seen since the 1960s

The party-line vote marked the first time in the 55-year history of the Clean Air Act that Congress has moved to weaken the power of the landmark environmental law.

Potential danger to humans and wildlife from harmful pesticide discovered in fish at 10 times safety limit

U.S. president Donald ‘Trump has unilateral power to terminate treaties’ regardless what Canadians want

Reversing the ban could pave the way for projects like Northern Gateway, which faced fierce opposition in Skeena-Bulkley Valley.

Scientists on either side of the border say it’s going to be harder to work together to protect the lakes

PBS interview program Canada Files has spent six years asking notable Canadians that question. This is what they had to say.

YouTube video by E.O. Wilson Biodiversity Foundation

Dear Canada... I felt compelled to do something, to make something for my country. To stick up for, and to honour it. To show our strength, beauty, genius, empathy,…

The data, which disappeared from Agriculture Department sites in recent weeks, was useful to farmers for business planning, the lawsuit said.

It's ok, Canada. He doesn't want the whole country, just a few Great Lakes and all of Southern Ontario...

The agreement, currently under renegotiation, co-ordinates hydroelectric power production and flood control along the Columbia River flowing from B.C. through the U.S. Pacific Northwest

Canada needs a rallying cry. So, we made one.

The Alberta Energy Regulator is facing criticism after it fined a mining company $9,000 for releasing coal-contaminated waste into a major tributary to the Peace River.

Products must state if they contain chemicals tied to cancer or other risks. As a result, manufacturers have pulled back from using the chemicals, researchers found.

If all goes well, the "multi-modal" bridge, carrying vehicles, bicycles and pedestrians, at Kettle Island could be complete in 2032 or 2034.

Roughly 6,000 readers answered our poll, with many declaring that Bluesky was nicer, kinder and less antagonistic to science than X.