Forceful Mount Etna eruption sends large ash plumes into sky over Sicily

Flin Flon wildfire situation 'a time bomb' but so far no structures lost: Mayor

Smoke, dust travel thousands of kilometres to collide over Florida

More Northern Lights displays possible across Canada tonight

Look up! What's going on in the June night sky?

Show or no show? Canada has some 'wild cards' for northern lights display

Arctic warming seen at three times global average in years ahead: UN agency

How one company plans to suck carbon right out of the air (and make money)

As the Great Lakes warm, researchers say more winter science is crucial

Wildfire evacuation orders to lift Tuesday in Yellowhead County

Snap your perfect spring selfie at PEI's breathtaking tulip farm!

Wildfires prompt air quality alerts, evacuations in northwestern Ontario

Study finds kids grow faster during school year. Is weather a factor?

More dangerous than snow: Why driving in the rain can be a bigger hazard

Prairie wildfires create smoky conditions: Understanding air quality readings