The small plastic particles are "ubiquitous" in Great Lakes water, sediment, plants, fish and beaches, an international panel ...

Snowfall and winter storm warnings are widespread across Ontario for a 'highly impactful' system that will bring 15-35+ cm of ...

If President Donald Trump's threat to tariff Canadian imports by 25% goes forward, 200 years of peaceful and profitable Great Lakes maritime trade will be at risk.

Southern Ontario, including the Greater Toronto Area, is expected to get hit with significant snowfall on Wednesday afternoon that will bring anywhere from 15 to 40 cm of snow.

When the Great Lakes Water Quality Agreement was passed in the 1970s, eutrophication was the big problem. Eutrophication occurs when too many nutrients enter a body of water, increasing the amount of ...

Canada and the U.S. are being asked by the science advisory board for the International Joint Commission to designate ...

About one-eighth of the U.S. population and one-third of the population of Canada ... and Ontario rarely see ice cover. Lake Superior, while the largest and deepest of all the Great Lakes, is ...

Ontario has finally made it through the darkest days of winter, with the hope of a warmer-than-normal spring ahead, to boot — ...

Canada’s energy minister says Ottawa and the provinces should discuss the possibility of an oil pipeline to Eastern Canada to ...

Scientists are urging the US and Canadian governments to take swift action after discovering high levels of microplastic ...