Up to 25 cm of snow possible as spring stumbles in Alberta

Thunderstorm threat looms as massive system makes its way to Ontario

How Canada rates tornadoes officially changed in 2013 with this Ont. twister

Strongest signs of alien life so far found on massive watery planet

Second round of Northern Lights possible across Canada tonight

Northern Lights may shine across parts of Canada tonight

Earth nears heat record as Arctic sea ice hits historic March low

Chignecto Isthmus to get major upgrades as climate threats grow

Early jacaranda bloom sparks debate about climate change in Mexico

It's spring: Time to take down that bird feeder

Breakthrough discovery offers new era in spring tick defence

Can fungi fight wildfires? This Alberta town plans to find out

Squat more, wash less: Experts say re-wearing gym gear helps environment

Desert darlings: Discovering the wonders of Osoyoos

Layers of flavour: The story Quail’s Gate winery