From frost to scorcher: Saskatchewan swings 35°C in just hours

Multi-day storm threat hits Quebec, risk creeps into Ontario, Maritimes

Watch bright meteors flash across the Milky Way this summer

The last Full Moon of spring shines in the sky this week

Why the world's oceans are getting darker

Trees may be able to help us predict volcanic eruptions

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

Busting bin myths: What really happens to your recycling in Manitoba

Arctic warming seen at three times global average in years ahead: UN agency

Beware of this giant, ‘toe-biting’ water bug this summer

Are your peonies covered in ants? Experts say that's great news

Rare black iceberg spotted off Labrador coast has social media buzzing

Study: Time in nature reduces pain symptoms for people with chronic back pain

Combat wildfire smoke: Build your own indoor air filter for cleaner breathing

Surprising number of Canadians have a deficiency of this key vitamin