A harmful algal bloom occurs in bodies of freshwater when Cyanobacteria, also called blue-green algae, produce toxins.

The Florida Department of Health in Seminole County (DOH-Seminole) cautions the public about the presence of blue-green algae ...

Water testing is underway for Lake Monroe and Lake George, and the Florida Department of Health is advising people to take precautions.

It’s hard to picture now, but Earth’s deep blue oceans were once green. According to a new study by Japanese researchers, ...

Protect your pets: Keep pets and livestock away from the affected area to prevent them from drinking ... Do not eat shellfish from the lake. What are blue-green algae? Blue-green algae are a ...

It’s been dubbed “the new spirulina” — after another blue-green algae that’s been hailed ... “Proponents claim it may prevent and/or treat a multitude of health issues, including ...

Gerry Darby from Lough Neagh partnership says he is "not surprised" by the return of the blue-green algae Blue-green algae has been detected in Lough Neagh for the first time in 2025, the Northern ...

Most spirulina has a blue-green color ... after consuming the beverage compared to a control. A 2021 review of human trials suggests that spirulina algae, though not specifically blue spirulina ...

The Northern Ireland Environment Agency said two reports had been made from locations on Lough Neagh and were verified on April 10 and 11.

The presence of blue-green algae in Martray Lough near Ballygawley is "disheartening", the Department for Agriculture, Environment and Rural Affairs (Daera) has said. With the recent good weather ...

Blue-green algae has been detected in Lough Neagh for the first time in 2025, the Northern Ireland Environment Agency (NIEA) has confirmed. The lough, the UK's largest freshwater lake, has been ...