The pink blush at Upper Bagley Lake usually appears ... “The blanket assumption that algae blooms are increasing bothers me, because we don’t really know,” she says.

Hazardous algal blooms, which can be toxic to humans ... KCRA 3 video showed the blue-green water turning a stark shade of purplish-pink as crews used long poles to distribute the dye evenly ...

A pink algae bloom that could be toxic to pets and people has Ijams Nature Center advising people to stay away from Mead’s Quarry. The quarry is experiencing a temporary bloom of "Planktothrix ...

Algae in the ocean can pose a significant risk to humans, marine life, and the seafood industry. Under favorable conditions ...

Harmful algae blooms have been reported in three island ponds this week: Capaum Pond, Clarks Cove and Miacomet Pond.

will be used to test the water as scientists examine harmful algal blooms at the lake. McLeod Lake's water may turn pink or purple during the testing, according to the city of Stockton.

Researchers from the California Department of Water Resources are dyeing McLeod Lake in downtown Stockton, turning it from its greenish-blue hue to a muted pink. It’s part of a study that ...

Oregon and Washington health officials issue advisories for multiple lakes due to harmful algae blooms with dangerous ...

Is algae safe to swim in? 'Extensive' toxic bloom found in south Delta Depending on conditions, the lake may turn a pink or purplish color from the harmless rhodamine dye, it stated. The ...

Wild storms push an algal bloom off SA's coast into the Coorong's lagoons, leaving the water "as thick as pea soup" and alarming fishers.

TOLEDO, Ohio — A harmful algal bloom started developing on Lake Erie in July as temperatures climbed and phosphorous runoff and nutrient levels increased in the water. Several weeks of algae ...