Climate change is keeping temperatures higher in the fall, setting up browntail-moth caterpillars to boom in summer. Their hairs are barbed and hollow and there’s a reservoir of a toxin inside.

The prospects are dim for this summer’s Norton Sound commercial fishing and crabbing seasons.

Gases from the ongoing eruption on Iceland’s Reykjanes peninsula may lead to fewer sunny days this summer, Vísir reports. Eruption gases have been creating a haze in the capital area in recent days and causing discomfort for people with asthma or other lung conditions. Air quality specialist Þorsteinn Jóhannsson says locals should get into the […]

As of Monday evening, no structures had been damaged in the Munson Creek Fire, which was less than a half mile from the popular resort.

Air quality alerts remain in place for several areas in B.C.'s southern Interior on Tuesday as more than 200 wildfires continue to burn through hundreds of square kilometres of the province.

It's been a hot July. In fact, it was the 10th warmest in 120 years.

An extended period of hot, dry weather is affecting the harvest outlook and impacting grain growth. Even the wild berry season, which was off to a good start, may be in peril.

After a black bear was shot dead in her front yard, a Whitehorse resident is concerned that people are inadvertently luring bears into the neighbourhood by feeding wildlife.

Deadly blaze that killed four people and forced evacuation of 10 villages is now close to being under control

Lapland was Finland's hottest region on Monday with a measuring station in the village of Utsjoki recording 33.5 degrees celsius. A high-pressure front dominating Central and Eastern Europe is behind the drought and high temperature readings.

Millions of small black flies have taken over mountains and hiking trails. "I thought it was horrible," says Pernille Frøskeland.

According to police sources, flow in the region’s swollen rivers dropped slightly overnight, but that this is likely explained because the air temperature usually drops overnight. Flow is expected to increase again today.

An Aniak resident found these plants below Oskawalik and never have seen them before. Identification is still in progress.

The number of deaths recorded across British Columbia during the province's recent record-breaking heat wave has climbed to 808, according to coroners.

Lytton, British Columbia, broke successive Canadian heat records early this week, with temperatures peaking at 121 degrees on Tuesday. Then the fires swept in.

A European Skipper butterfly is observed in Northwest BC, an introduced species and one of several stressors underlying insect declines.

Farmers are trying to salvage their cherry crops following damage from a week of extreme temperatures. Cherry crops in the BC Interior have been burned due to the extreme temperatures brought by the heat wave at the end of June.

British Columbia's unprecedented heat wave and drought-like conditions may be what is causing some Vancouver trees to shed their leaves this week, a scientist says.

No one was injured in a landslide that occurred yesterday in Varmahlíð, North Iceland, though two houses sustained significant damage. Nine homes on four different streets in the town have been evacuated. The evacuation will remain in force until after the region’s local Civil Protection and Emergency Management Committee meets this morning to assess the […]

Preliminary data from Environment Canada shows Fort Smith, N.W.T., hit 39.9 C on Wednesday, breaking 1941 record.