Vietnam’s capital Hanoi has been covered in thick smog over recent weeks, putting it at the top of a list of the world’s most polluted cities, as the government said it ...

TORONTO - As some people try to cut down their drinking and embrace Dry January, they may look to Canada's health agencies for guidance — and find some conflicting advice.

The first time Michael Walsh emerged from the Eisenhower Tunnel and looked out at the crop of mountains that make up the ...