Severe
Phoenix smashes heat streak record with 113 consecutive days above 100 F
Space
Earth may have once had glittering rings, millions of years ago
Explainers
How a mammoth hurricane rapidly intensifies in mere hours
Forecasts
Gulf states on alert for budding tropical threat, millions urged to prepare now
Travel
Jasper is open to visitors again — but what can tourists expect?
Why do we rarely see red on trees during the fall in Alberta?
Here’s a gorgeous view of your world on the autumn equinox
East Coast cows are being fed seaweed. Here's why
Canada's emissions dropped slightly in 2023, climate wins offset by oil and gas
The ozone layer is on the road to recovery, UN weather body says
B.C.'s famous golden larches make mountains sparkle in fall
The birds and the breeze: Looking to birds to observe the weather
Climate change is impacting weeds on the Prairies. Some people are fighting back
Feeling under the weather? These lesser-known immune boosters can help
How fall affects your mood, and how to cope