Arnprior, ON

Nocturnal storms could reach severe criteria in parts of Ontario south

Bridge swallowed by raging waters amidst flooding in Brazil

This voracious U.S. catfish species is now in Ontario

Tornado caught on camera as it flattens an entire building

Race to grab Canada's first 30 C this year heats up: Who will win?

We join the Canadian coast guard on the water for training day

Phones to sound off as part of Canada’s public alerting system test

How flash floods are influenced by the terrain

Here's why you shouldn't mow dandelions

A proposal with the auroras, Canadian couple get romantic backdrop

Identifying Ontario's dangerous plants

Ruins of old town emerge from lake as it dries from extreme heat

Oklahoma tornadoes kill at least one person, injure five

Ferry gets obliterated when Brazil floods carry it into submerged bridge

Training Canada's next Coast Guards: Behind the scenes

A rainbow-coloured cloud just appeared in the sky. But why?

Three invasive species living in the Great Lakes

4 steps to protect your home and prepare for wildfire season

Lyme disease: Unraveling pathogen's tactics could guide vaccine progress

Insects: protein source and potential methane mitigator

In face of extreme weather, more Canadians turn to crowdfunding for help

Volcano explodes filling sky with lightning and ash

Billions of cicadas are about to emerge from underground in a rare convergence

Watch as driver makes costly error in flooded parking lot

Why people ignore severe weather warnings (or do they?)

Are these Star Wars planets even possible?

May outlook: Spring into summer or a stalling spring ahead, Canada?

May pattern set to sputter or spring into summer?

Winter tires still on? Why you shouldn't put off changing them for too long

The heart-stopping moment a semi-truck tips and slams into passing car