Peawanuck, ON Current Weather

Strong thunderstorms sweep across Ontario, risk for flooding, damaging winds

Lone star tick bite leads to life-altering allergy for Canadian woman

Here's the latest on northwestern Ontario's forest fires: Tuesday, July 21

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

2nd First Nation community in Ontario ravaged by wildfire in less than a week

Cleaning up after tornado hits central Alberta

The Northern Lights may shine over parts of Canada tonight. Will you see them?

This familiar but invasive plant can take over in the heat

Your pet goldfish are causing big problems in Alberta waterways

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

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

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

Google Maps leads Quebec man to 390-million-year-old meteor crater

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

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

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

Rare meteorite that hit New Jersey home came from a briny alien world

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

Fire outside Wrigley, N.W.T., moves closer to community

Boaters interfere with firefighting efforts near Pemberton

Hair suddenly standing straight up? Take cover immediately

Flames engulf halted Ontario train with workers inside

Lake that provides power to millions falls dangerously low

At what air quality index level should you stay indoors?

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

What happens when Arctic sea ice disappears?

Massive asteroid flyby of Earth will be visible to billions of people. Here's when

Not just air quality, wildfire smoke impacts water, too