Smoke from wildfires in northern Alberta and northeastern B.C. was expected to reach Calgary this weekend, with forecasters ...

Shares of Canadian Natural Resources Ltd. CNQ advanced 2.10% to C$43.25 Friday, in what proved to be an all-around favorable ...

Discover 12 lesser-covered stocks, including strong buys like Canadian Natural Resources & A-Mark Precious Metals. Click to ...

Shares of Canadian Natural Resources Ltd. CNQ inched 0.12% higher to C$42.36 Thursday, in what proved to be an all-around ...

Canadian Natural Resources, the country’s largest oil producer, has resumed operations at its Jackfish 1 oil sands facility ...

An air quality advisory for much of Wisconsin remains in effect until noon on June 5. Here's how you can keep kids and pets safe from bad air quality.

PORTLAND, Maine — Smoke from Canadian wildfires worsened air quality in the eastern U.S. on Wednesday as several Midwestern ...

Canada’s wildfire season is off to an intense start. A NASA satellite has recorded thousands of hot spots across the country ...

Iowans — especially those with heart and lung disease — should avoid long or intense activities and take extra breaks during strenuous activity outdoors in areas where air quality is rated unhealthy.

Canadian Natural Resources said it restarted its Jackfish 1 oil sands site in northern Alberta after a second day of rain ...

Smoke from Canadian wildfires is engulfing much of the eastern and central United States and and is expected to continue for ...