Touching water impacted by algal blooms can be dangerous to people and animals. People who spot blooms in Cayuga Lake are asked to file a report.

New Hampshire officials issued two warnings of potentially dangerous algae blooms along parts of Lake Winnipesaukee.

The state of Nebraska has issued a health alert for Harmful Algal Blooms (HAB), commonly known as toxic blue-green algae, at ...

LINCOLN, Neb. (KLKN) – Nebraska officials reported harmful algal blooms in three lakes across the state on Friday. The ...

New Hampshire officials on Thursday issued two warnings of potentially dangerous algae blooms along parts of Lake Winnipesaukee, the state's largest lake.

Harmful algae blooms have been rapidly producing in a place previously too cold to host the toxin: the Arctic.

The New Hampshire Lake Lay Monitoring Program has fixed Lake Kanasatka's problem of high algae blooms of cyanobacteria.

Lake Norman is looking more colorful these days. Bright green, deep red and milky blue algae is blooming in northern parts of ...

Heading into the holiday weekend, four New Hampshire beaches are under advisories for high bacteria levels. Here's the full ...

Crystal Lake's public beach will remain closed to swimmers after water samples confirmed elevated levels of cyanobacteria, Manchester health officials said Thursday. The toxic algae bloom was first ...

"If our lake is in danger, then our livelihood is in danger," said a local business owner who is raising funds and awareness.

New algae blooms that have popped up on Lake Lanier could potentially be harmful to people and pets, according to a nonprofit organization.