A small caterpillar has already infected large areas of Norway's largest county. Scientists fear this may be the beginning of something far worse.

Looking around the deserted plaza in front of the Sandman Centre arena in Kamloops on Monday, it’s hard to believe that last month it was crammed with thousands of people who were looking for help after being forced from their homes by wildfires.

Wildfires are sweeping B.C.

Hundreds of firefighters and dozens of aircraft are working to contain the largest wildfire ever recorded in British Columbia's history, and it could take weeks to get it under control.

When Kodiak Island's elderberries started ripening earlier, its iconic bears changed their diet. It's another ecological shift amid climate change, scientists say.

Lutselk'e, N.W.T. is one of several communities in the Northwest Territories that has been blanketed by smoke over the past few days thanks to strong south winds blowing smoke up north from fires burning south of Great Slave Lake.

Unidentified plant found on Nanwalek Beach

Severe permafrost thaw and erosion along Koyukuk River banks.

Smoke from a wildfire in southwestern Greenland is hampering the wild reindeer hunt on the Arctic island, best known for its ice rather than burning grass and bushes.

Smoke from a wildfire in southwestern Greenland is hampering the wild reindeer hunt on the Arctic island.

Wildfire conditions remained 'static' during the long weekend but fires still a concern through August

Deforestation and climate change appear to be amplifying droughts in the Amazon

Climate change before your eyes: Seas rise and trees die

Reddish growth on rosehip leaves

Fires have wreaked havoc this summer with Yakutia and the Yamalo-Nenets autonomous the latest to be hard hit.

Hot, dry weather over the northern Interior is keeping wildfire season alive longer than normal.

One B.C. First Nation is preparing to revive traditional firekeeping to rejuvenate the forest and reduce the risk of destructive forest fires.

We are losing coastline due to erosion and this is a sad sight to witness.

In some recent years, GHG emissions from BC wildfires have been more than from all other sectors put together