A close-up shot of a male Sierran treefrog.

A warming Arctic can stretch the polar vortex, a high-altitude air ribbon, one says. The “wobble” can disrupt the jet stream, ...

Planting trees on 6.4 million hectares of northern taiga forest could remove 3.9 gigatons of CO2 by 2100 — five times ...

Warming temperatures mean more rats, and the possible spread of more disease between the rodents and people. That has some ...

Out of 93 potential Winter Olympic and Paralympic Games host sites only 52 would remain climate-reliable for the Olympics and ...

Canada school shooter may have been looking to ‘finish off’ family by hunting younger siblings at school: witness - Before ...

The EV sales mandate joins a list of climate-related policies eliminated or scaled back by Carney, including a cap on oil and ...

NUUK — Canada is set to formally open its newest diplomatic mission Friday in Nuuk, the capital of Greenland, to build on ...

Canada school shooter’s online history shows fascination with violence and mass killings - Jesse Van Rootselaar created a ...

The Trump administration has rescinded a legal opinion that has guided emissions controls in the U.S. since the Obama era, ...

Canada’s reputation as a climate-change winner has become one of the most persistent myths in North American environmental discourse. The narrative sounds appealing, suggesting longer growing seasons, ...