Thurston County issued health advisories for Offut Lake and Lake Lawrence last week after testing water samples.

After six months of investigation, scientists have identified a new and highly toxic algae species as the culprit behind ...

Researchers at McGill University have identified bacteria that can indicate whether a blue-green algae (cyanobacteria) bloom ...

A little-known algae called Karenia cristata is now believed to be the potent toxin behind South Australia’s devastating ...

Thursday, the Department of Health and Human Services lifted harmful algal bloom advisories in Humboldt County and recapped the year’s toxic growths — with eight recorded HAB incidents between late ...

But, while training this year, he noticed something different, widespread blooms of toxic blue-green algae coating parts of the river. The harmful bacteria had been there for weeks. "It's usually down ...

From lakes to even parts of the Rio Grande, toxic algae blooms have sparked more warnings about New Mexico’s waters this year ...

KINGSTON, N.Y. — Isolated regional sightings of a large, toxic and widespread harmful algae bloom have sparked concern in Hudson River communities and the closure of Kingston Point Beach, Riverkeeper ...

South Australia's Premier has questioned the use of the word "toxic" to describe the state's ongoing algal bloom, despite the ...

Scientists believe they may have identified a little-known algal species called Karenia cristata as the source of the ...

GREEN LAKE, Wis. (WFRV) – Officials in Green Lake are advising community members to avoid parts of the lake as a lake-wide harmful blue-green algae bloom has been confirmed in multiple locations.

The City of Boulder is asking residents to keep themselves and their pets out of the water at the Boulder Reservoir due to a possible harmful algae bloom. Although the swim beach is closed for the ...