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What is a mesoscale convective system? How an 'MCS' can spell danger

How likely was Alberta's deadly rockslide in Banff National Park?

Startup sells plastic-eating fungi diapers to tackle landfill waste

10-yr-old rescued after drifting out to sea on a paddleboard amid Typhoon

Weather pattern flips hit Canada's summer for July and August

Heat waves! 5 tips to keep cool and stay safe

Hair suddenly standing straight up? Take cover immediately

Pelican found tangled in fishing net saved by Manitoba couple

Typhoon Fengshen was one of this century’s deadliest storms

SpaceX Starship dramatically explodes, latest in string of losses

No air conditioner? Here's how to keep cool during extreme heat

Tornado captured on camera during severe storms on the Prairies

Hello summer? Starting the season with some 'substantial' snow totals

Deadly rockslide hits hikers in Banff on popular trail

Extreme heat ahead: Heat stroke warning signs to watch for

Can your eyes really get a sunburn?

Canada Strong Pass launches Friday. Here's what it offers domestic tourists

10-km high pillar of ash looms over towns after eruption

Wildfire risk high in N.W.T. this weekend, 'really hot, really dry' conditions

Tornadoes cause damage in Quebec during intense storms Thursday

Officials step up plans to combat flesh-eating screwworm

Nfld. wildfire forces evacuations, fans fears of active summer

60 cm of snow in June? How a volcano half a world away stole Canada's summer

What forecasters are predicting for Canada's 2025 wildfire season

Indonesia volcano eruption spews ash high into the sky, cancels flights

See the rain and wind that impacted S. Ontario Wednesday

On this Summer Solstice, will you have one longest day or two?

Could thunderstorms be triggering your allergies?

First artificial solar eclipse from space captured by ESA Proba-3 mission

Ocean turns brown as gross seaweed invasion kills Mexico tourism