Less than two months after the removal of dams restored a free-flowing Klamath River, salmon have made their way upstream to begin spawning and have been spotted in Oregon for the first time in more than a century.

Milton grew quickly into a Category 5 storm Monday morning and is forecast to make landfall in Florida midweek.

From a pop-up waterpark to an emergency cooling centre at the local curling rink, communities in the Northwest Territories are responding to the record-breaking heat associated with climate change.

The glaciers in Finnmark, particularly the Øksfjordjøkelen, are melting rapidly, with significant shrinkage observed each year, raising concerns about climate change impacts.

CBC Radio’s What on Earth travelled to Yukon this summer to explore how a warming climate has threatened chinook salmon, endangering not just the species but a cultural keystone for some Indigenous communities.

With a bleak salmon return this year in Northwest Alaska, a lifelong fisherman reflects on a season marked by empty nets and big questions.

For the first time, snow has completely disappeared from Uttarakhand's Om Parvat, a significant change noted last week.

Alatna and Koyukuk River water level rise in three days raising concerns for transportation, and community is on emergency flood watch.

Sand dunes disappear with more frequent and powerful storms in Western Alaska. These storms have impacted bird nesting grounds and tundra plants.

The article describes a Utqiagvik family's significant milestone in catching the first bowhead whale of the spring season, amidst challenges posed by climate change affecting sea ice stability.

A duck hunter in Fort Smith, N.W.T., found his usual hunting grounds dried up and devoid of wildlife due to recent wildfires and record-low water levels.

The first known cases of Chronic Wasting Disease in British Columbia have been discovered in two deer in the Kootenays. Officials have been keeping an eye on the southeastern area of B.C. for some time, as nearby outbreaks have occurred in Alberta, Montana and Idaho. The two recent positive samples came from an area south of Cranbrook.

El Nino and climate change led to an unusually warm December in Łutsël, N.W.T., affecting Christmas plans and ice-related activities due to Great Slave Lake not freezing over as expected.

As the impacts of climate change threaten vital historical sites across the Northwest Territories, the territory's climate change archaeologist is working with communities to mitigate the damage.

The Lorino community caught the first bowhead whale in five years.To pull the giant over 17 meters long ashore, all the heavy equipment of the village was needed. According to hunters, this is the third “greenlander” caught in the entire history of the community.

Erratic temperatures led to the absence of tomcods, severely affecting local fishing.