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

Parts of the Great Lakes that were already inundated with snow ... parts of southwest and upstate New York and Ontario, Canada. In Michigan, heavy lake-effect snow in northern parts of the state ...

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.

As executive director of the Great Lakes Observing System, she's leading a campaign to map every meter of the lakes' bottom. The effort, the marine scientist says, will pinpoint hundreds of ...

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 ...

Under the first phase of the FHIMP, NRCan focused on broadening flood mapping in high-risk areas across Canada in collaboration ... projects based around the Great Lakes support vital, community ...