A "weed smackdown" at an Anchorage park is part of a long-running campaign to stop the spread of plants that are harming the natural ecosystem.

Dr. Micah Hahn received an EPA grant to make air quality and health data easier to access in rural Alaska.

Last July, researchers detected high concentrations of a toxin-producing algae offshore in the Bering Strait region.

Nearly half of Canada's honeybee colonies didn't survive the winter, the largest rate of colony loss in the country in the last 20 years, according to preliminary data. The president of the Canadian Association of Professional Apiculturists calls the finding "pretty disturbing."

First Nations on B.C.’s central coast are sounding the alarm after once-abundant salmon runs see devastatingly low returns in 2021

Like many people in Lytton, council member John Haugen's not sure when he'll be able to settle back home. One thing he is certain about is that his people, those of the Lytton First Nation who have lived in the area for about 10,000 years, will continue living on their ancestral lands.

The Central Council of the Tlingit & Haida Indian Tribes of Alaska has a climate change adaptation plan. It wants the region to be included in the climate change discussion.