With puzzling variability, vast numbers of birds from Canada’s boreal forests migrate hundreds or thousands of miles south from their usual winter range.

Fjords, such as those in Norway, don't just make for beautiful landscapes but also act as major carbon sinks that likely play an important role in regulating the planet's climate, a new study says.

New findings published in the journal Environmental Health Perspectives show that babies who are exposed to outdoor air pollution during their first year of life are more likely to develop allergie

Babies who are exposed to higher levels of pollution are more likely to develop allergies, Canadian research suggests

Noroviruses, a group of viruses responsible for over 50 per cent of gastroenteritis or infectious diarrhea cases globally, can spread by air up to several metres from an infected person, a new stud

(Reuters) - Canada, heavily criticized over its environmental record, will need to introduce new regulations to meet updated international climate change targets, Prime Minister Stephen Harper said

The map, which measures ultrafine particles (UFPs), a "largely unexplored" pollutant found all over the city, was designed as part of a study that is to be published in the June 2015 edition of aca

Accord will help plants run at higher plant load factor

Report says a carbon fee is vital and country should exploit renewable energy to decarbonize electricity grid – but doesn’t discuss highly polluting tar sands