Forecasts
Extreme heat sparks wildfire woes, worries across Western Canada
Severe storm threat, damaging risks persists on the Prairies
Outdoors
Wet, hot weather has caused 'exponential' crop growth, a mixed blessing
Severe
Lightning sparks more wildfires in northern Alberta, firefighters face tough day
Explainers
What do storm chasers really do? Two tornado scientists take us inside the chase
Icy super-Earth identified by Webb as 'promising' alien water world
Earth's core confirmed to have 'reversed' its spin. So what does this mean?
After Earth's year of historic heat, how close are we to passing 1.5 C limit?
Summer Games organizers vow their 'greenest' affair to combat heat
How much microplastics are inside humans? New film unveils a figure
Can bat boxes help Canada's troubled mammals endure tough weather?
New Brunswick invasive species council raises alarm over harmful rose
Explore the Rolling Hills of the East Coast: Cape Breton awaits
How hot weather can worsen some pre-existing health conditions
AQI, AQHI, and your health: Air quality ratings explained