Health officials in Massachusetts are spreading the word about harmful blooms of cyanobacteria, also known as blue-green ...

The Bureau of Land Management Taos Field Office notified the public last week that blue-green algae, which can become toxic, ...

Dozens spent Sunday morning picking berries on Ross Island in the Wilamette River - an activity locals say they could lose if ...

As New Yorkers choked through another day of poor air quality – driven by ongoing Canadian wildfires – another environmental threat looms, this one found in the state’s surface waters. The threat of ...

A popular river spot in Winamac closed for several days after an unexpected problem plagued the Tippecanoe River.IDEM identified a blue-green algae bloom.The bl ...

OROVILLE — An advisory is in place for a portion of the Feather River’s middle fork after an algal bloom with the potential to do harm was uncovered. The advisory is cautionary, and the ...

A highly toxic algae bloom has been identified in Pulaski County.According to the Pulaski County Soil and Water Conservation District, the Indiana Department o ...

The Bureau of Land Management Taos Field Office is warning people to limit exposure to blue-green algae spotted on the Rio Grande in Northern New Mexico. While most blue-green algae are safe, others ...

The Rhode Island Department of Health and Rhode Island Department of Environmental Management said the public should avoid contact with a section of Tiogue Lake near Briar Point Beach in Coventry due ...

MISSOULA, Mont. — Many people are noticing large swaths of green, wavy agal blooms in Montana waters this summer. Experts say it is called filamentous algae, which are photosynthesizing, single ...

Toxic algae can show up without warning, and for pets, even a quick dip or drink could be deadly.  Harmful algal blooms, or HABs, don’t always look dangerous, but experts say they can ...

Preliminary results from computer modelling suggests the harmful algal bloom that has been killing marine life will return with a vengeance after winter and spread.