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.

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

The Great Lakes Fishery's unique pest control program is close to eliminating the sea lamprey, a parasitic fish threatening ...

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.

The 25% tax that President Donald Trump plans to slap as soon as Saturday on imports from Canada and Mexico could drive up ...

About one-eighth of the U.S. population and one-third of the population of Canada live within ... Since the build-up of ice cover on the Great Lakes is directly related to temperature, I have ...

Most of Lake Erie and all of St. Clair are now covered with ice. But there are some ships that still move around on the Great Lakes, and they couldn't do it without help from the Canadian Coast Guard.

President Trump’s tariff on Canadian oil is expected to raise prices at the pump for U.S. consumers, if it takes effect as ...

Of these, nearly one million are permanent bodies of water larger than 25 acres, making up 62% of all similarly sized lakes worldwide. In fact, around 9% of Canada’s total surface area - 350,000 ...

Canada's musicians provide many new vacation ideas for U.S. travelers, recommending beloved destinations and sites that are ...

Lake effect snow is dependent on the Great Lakes water temperature and how much of the lake is frozen. But what does the current ice concentration look like and ...