climate change

Court-ordered documents from Exxon Mobil are proving that secret identities — or at least secret email identities — aren’t only for comic book superheroes.

Karen Cummings of the Polar Bear Habitat, a polar bear reserve in Cochrane, Ont., says several James Bay communities had polar bears within their town limits for the first time in years in 2016.

The four NDP leadership candidates engaged in a friendly debate, mostly agreeing with each other on a variety of topics ranging from the environment, equality and free trade.

It has been derided as an expensive excuse to burn coal. But now, carbon capture technology may be leading to new commercial uses that could end up in your mouth.

Kerry Emanuel, professor of atmospheric science at the Massachusetts Institute of Technology, said Thursday that "Scott Pruitt is just plain wrong on this."

Atlantic Canadians need to start planning for dramatic changes in the sea level by the end of the century, a new federal government project says.

Michael Chong used the word “they” instead of “we” to refer to his own Conservative party and its “battle” with scientists while it was under the leadership of Stephen Harper.

But what will happen to Obama-era plans for environmental collaboration between Canada and the United States?

The most dramatic warming of the planet is happening in its coldest regions.

Thanks to reporting from The Correspondent and The Guardian newspaper, this 28-minute Shell educational video, Climate of Concern, has been unearthed from the archives and is available online.

Since escorting elderly moms to and from a hunger strike in Kenya 25 years ago, Njeri Kabeberi has not stopped fighting for human rights.

The optimist: be hopeful. The pessimist: be realistic.

Militarized police and the military itself advancing on Indigenous people protecting their traditional land.

Canada's current government has shown a lot of progress, compared to their predecessors, at having great talking points on climate, Bill McKibben told National Observer in an interview.

Ottawa's Rideau Canal has closed for skating after more than a week of unseasonably warm weather, making the season the third shortest since the skateway opened in 1970.