Guysborough, NS Weather

SCIENCE
Turning point in Earth's history may be sitting in Ont. lake

WINTER PREVIEW?
El Niño likely setting up for a winter comeback

AIR QUALITY
PHOTOS: Smoky skies across Canada as wildfires rage

Why mosquitoes bite some people more than others

Worst air quality on the PLANET as B.C. is socked in smoke

Scientists seek new ways to combat Florida's 'red tide'

Relief efforts stepped up as deadly quake hits Indonesia

Nova Scotia firefighters bound for B.C., help with wildfires

Potent 'fall-like' storm packs a TRIPLE THREAT for Ontario

B.C. Wildfires: Flights cancelled as smoke chokes airports

Quebec island home to rare animals gets protected status

Backstreet Boys concert cancelled after storm injures 14

Allergic to ragweed? Here's how the season is shaping up

Beach bacteria 'a sign of things to come', says professor

Rain eases in India, but fears emerge over disease in camps

The place in Canada where the cliffs are always on fire