Explainers
Why Toronto's Don Valley Parkway floods so often
Solutions
B.C.'s new plastic ban: What you need to know
Forecasts
'Blizzard-level whiteouts' with heavy rain, flood threat across Ontario
Risk of severe storms with large hail, downpours rises in Alberta
Heat fuels another opportunity for severe weather in southern Ontario
'Training' thunderstorms lead to flash flooding in Ontario, but what are they?
How does hail get so big?
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
Study reveals why some people are mosquito magnets and others aren't
Honey, I'm hot! What summer heat does to honeybees
U.S. documents first local extinction due to sea level rise
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