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 ...

“When you see algae, don’t swim, wade, waterski, or fish,” the Tacoma-Pierce County Health Department website says. “Keep in ...

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

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.

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

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

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.