The Lakes

The Great Lakes -- Erie, Huron, Michigan, Ontario and Superior -- are among the most important bodies of water in the world. They are the largest readily accessible source of freshwater on Earth – roughly 20 percent of the total supply -- and contain more than 80 percent of North America’s surface water supply.

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A board that helps oversee the level of Lake Ontario says that while water levels across the lake and the St. Lawrence River have begun their typical spring rise, conditions are a lot better than they were a year ago. There were months of very high lake levels and shoreline damage in 2017.

Tom Kowalczk/CLUE

Cleveland Underwater Explorers may have discovered Lake Erie’s oldest shipwreck, the Lake Serpent.


Veronica Volk

Nearly $3 million in additional relief funding is going to communities in five upstate New York counties along Lake Ontario to help them recover from last year's flooding.

Elizabeth Miller/ideastream

A federal judge has ordered the U.S. Environmental Protection Agency to take action on Ohio’s 2016 list of impaired waters within 30 days.

In his 25-page order, Judge James Carr criticizes both the Ohio EPA and its federal counterpart for refusing to comply with several parts of the Clean Water Act. 

U.S. Fish and Wildlife Service

There's no shortage of theories for stopping the Asian carp's move toward the Great Lakes. Big gates, underwater electric barriers, annoying sound -- all have been used or talked about as solutions.

Now, add bubbles. That was the winning idea from "Carp Tank," a $500,000 competition that wrapped up in Michigan this week.

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