Though early summer rains often fertilize algae in the Caloosahatchee, Florida's environmental agency hasn't yet said what ...

(FOX 5/KUSI) — Southern California has been dealing with the Tijuana River sewage crisis for decades and it has recently faced worsening harmful algae blooms, with this last environmental issue ...

Its deep water slows the river and creates stagnant areas. Combine them with warm weather and excess nutrients and the result is regular algae blooms. “Slowly but surely, the lagoon grew to a ...

A harmful algal bloom has formed in the Ohio River near Louisville, state officials announced Saturday, impairing water quality two weeks ahead of the IRONMAN triathlon. Scientists detected the ...

The Massachusetts Department of Public Health has issued a public health advisory following the detection of a cyanobacteria bloom in the Charles River downstream of the Longfellow Bridge.

PORTLAND, Ore. (KOIN) – An effort to stop toxic algae blooms on the Willamette River near Ross Island Lagoon may be gaining some traction after a local nonprofit received a major grant.

The Florida Department of Health in Duval County has issued its first blue-green algae health alert in nearly two years for the St. Johns River, according to its website. Friday the department ...

The agency has issued previous alerts this summer for the St. Johns River in the area off ... and its partners collect algae samples from reported bloom locations. After samples are analyzed ...