Tornado warning issued in Alberta as severe storms develop

Damaging storms threaten to close the week in Sask., Man., NW Ont.

Massive French wildfire spreads more slowly but not yet under control

The Eiffel Tower gets bigger every summer – here’s why

After this week's Sturgeon Moon, a hidden 'Black Moon' is coming up

Hurricanes stop here. Where on Earth you won't see tropical systems

Great Barrier Reef suffers record coral decline following mass bleaching

Extreme weather caused by climate change cancelling more major events: Study

Climate change helping rats thrive in Canada, experts say

Bed bugs can’t hide from this specially trained dog’s nose

Can we forecast the next algae bloom? Researchers are working on it

N.S. bans hiking, use of vehicles in woods as dry conditions raise wildfire risk

Best practices to keep yourself safe from wildfire smoke

How 'eco improv' can help manage climate anxiety

New study suggests we've been wrong about how sweat forms