Atha Road, ON Current Weather

720,000+ hectares burned: Ontario on track for worst wildfire season ever

Suspected tick bite leads to life-altering allergy for Canadian woman

First transmissible cancer found in freshwater fish in Canada-U.S. lake

Two tornadoes leave widespread damage near Rocky Mountain House

The Perseid meteor shower has begun. It could be the best we've seen in years!

Ontario's historic wildfires may become the worst ever

Extreme weather axing more Ontario events. Are future summer festivals in peril?

Do you think you can pass this summer tire test?

17 cm of snow in July? It's a reality for this Canadian locale

"This is our livelihood"; Ont. resort owners share wildfire story

As El Niño strengthens, is an ‘Atlantic Niña’ developing?

Cleaning up after tornado hits central Alberta

PHOTOS: Damage reported in Ontario amid tornado-warned storms

This familiar but invasive plant can take over in the heat

Reminder: It's not safe to swim at beaches up to 48 hours after rain

This tick-borne illness is on the rise in Canada, and it's not Lyme

Your pet goldfish are causing big problems in Alberta waterways

Naming contest for N.S. firefighting helicopters gets funny suggestions

New CRASH Clock, measuring chance of satellite collisions, is ticking down fast

Fire smart: Three plants to avoid having around your home

136°C difference: Amid extreme heat, Earth records its coldest temperature

Dashcam catches towering landslide toppling buildings

Rare meteorite that hit New Jersey home held chemistry from an alien world

"We were driving through flames to get out": Wildfires ravage NW Ontario

Hair suddenly standing straight up? Take cover immediately

Smoky skies are the new reality in Canada, coming at a cost

Lake that provides power to millions falls dangerously low

Boaters interfere with firefighting efforts near Pemberton

Poor air quality due to wildfire smoke can pose unique risks to your pet

Flames engulf halted Ontario train with workers inside