Wildfires are sweeping B.C.

Study calculates energy Harvey took from the ocean, shows human role.

The remnants of Harvey re-intensified into a hurricane on Thursday, and it may become a major hurricane by Friday.

The loss of frozen ground in Arctic regions is a striking result of climate change. And it is also a cause of more warming to come.

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.

The wildfire appears historic in both its size and its duration, but no one can say for sure — because Greenland doesn't have longstanding records of fires.

Hundreds of Pacific walruses came ashore to a barrier island on Alaska's northwest coast, the earliest appearance of the animals in a phenomenon tied to climate warming and diminished Arctic Ocean sea ice.

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.

Human adaptation to climate change there is not going well

From greenhouse gases to tropical cyclones, and from the South Pole to the Sahara, the 37th issue of the annual State of the Climate report catalogs the climate in 2016.

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.

A Yukon school could soon require constant electricity during the summer merely to avoid sinking. The 'active refrigeration system' would freeze ground under the Ross River school. The device would be the first of its kind in Yukon.

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

Permafrost underneath the structure is believed to have melted since last fall and key parts of the building might not be able to withstand strong winds or an earthquake, according to a professional engineer hired by Dawson City.

The significant explosive eruption started around 10 a.m. Monday, the Alaska Volcano Observatory reported.

Abundant slugs in Dillingham acting as a stressor to garden plants.