Multi-day, severe storm threat spans the Prairies, heavy rain to follow

Stay alert: Severe thunderstorm threat builds with the heat in southern Ontario

Why extreme heat is one of the world’s deadliest weather disasters

'Feel' miserable out? How our bodies react when humidex values soar

Heads up! These six special clouds linger in our skies every day

Rivers may fuel explosive strengthening of major hurricanes

Canadian heat waves far more likely in the era of climate change

May was world's second-hottest on record, EU scientists say

Earth's CO2 levels just broke another record. Here's what that means

Why dogs need more help than cats in extreme heat

University professor says wildfire adaptability varies among species

Amusement park guests told to keep mouths shut on rides due to cicada swarms

Having nightmares? Blame the heat wave

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

How hot is too hot for the human body?