June 22 marks the 50th anniversary of the Cuyahoga River fire. This wasn't first fire on the river, or even the biggest, but it put Cleveland in TIME magazine's report on the nation\'s environmental problems. As a result of efforts to clean up our environment, the Cuyahoga River is healthy and vibrant. However, global warming is proving to be a new threat. A panel explains at 2019 State of the Great Lakes.
