Thunderstorm threat over Ontario, but wildfire smoke could be the game changer

Chief calls on province to use emergency measures to free up Manitoba hotels

A new season, a new pattern: What's in store for Canada this June?

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 smoke prompts closures, warnings in northwestern Ontario

Wildfire evacuation orders to lift Tuesday in Yellowhead County

Snap your perfect spring selfie at P.E.I.'s breathtaking tulip farm!

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