A number of Minnesota cities have reported blue-green algae blooms this summer, causing the temporary closing of some beaches ...

A new study led by Harvard biologists describes how some sea slugs consume algae and incorporate their photosynthetic ...

Water quality scientists predict the harmful algae bloom on western Lake Erie this year will be relatively mild and less ...

Woodcliff Lake now has four new floating wetland islands to eliminate algae in one of Veolia North America's reservoirs along ...

Ohio water researchers see some progress in reducing nutrient loading to the lake, but much work remains to curb annual scums ...

The concerning sample was taken earlier this week from Racy Point in St. Johns County, west of Elkton and north of Hastings.

Organizers canceled the on-the-water part of the event “with an abundance of caution” for the safety of youth and boaters.

Stay away from toxic algae in Silver Lake, health department officials warned in an advisory Thursday. "When you see algae, ...

According to a new study in the Journal of Great Lakes Research, laboratory tests of sand from Maumee Bay State Park in Ohio ...

“If you suspect your dog has come into contact with blue-green algae or ingested contaminated water, contact your vet ...

The risk of harmful algal blooms can be reduced. The biggest drivers of the increase are farm fertilizer and climate change.