Blooms of toxin-producing algae exist in some pristine river systems, it’s a discovery from the Flathead Lake Biological Station that could have implications for Montana rivers and streams.

The largest dam removal project in U.S. history was completed Oct. 2 on the Klamath River in ... where an algae bloom had turned the stagnant lake green in 2022, and a site along Northern ...

Lake Elsinore is normally a bustling summer scene this time of year, with plenty of people boating, fishing and swimming ... unsafe for swimming due to toxic algae blooms that frequently plague ...

TOLEDO, Ohio — Steven Haller remembers the look of fear on people's faces when toxic algae in ... who was fishing with family at a park on Lake Erie during this year's bloom.

Researchers in a Lab Near Lake Erie Study How Toxic Algae Can Damage ... who was fishing with family at a park on Lake Erie during this year's bloom. “I don’t really drink the water that ...