HELENA — Montanans are urged to keep a lookout for harmful algal blooms as temperatures warm up in Big Sky Country. Blooms can release toxins that can be harmful to human and animal health.

Harmful algal blooms persist in Lake Hartwell, though toxin levels are generally below recreational advisory limits. The blooms, first spotted in April, have spread across the lake but are ...

More information: Jai-yeop Lee, Low-cost sensor-based algal bloom labeling: a comparative study of SVM and logic methods, Environmental Monitoring and Assessment (2025). DOI: 10.1007/s10661-025 ...

The Texas A&M AgriLife Extension Service will host a webinar on June 17 highlighting the results of research focused on preventing harmful algal blooms. The Texas A&M AgriLife Extension Service will ...

The alert system plays a key role in protecting public health as harmful algal blooms—also known as HABs—become more frequent in the warmer months. What is NYHABS? NYHABS is New York’s public-facing ...

Harmful algal blooms or HABs are a type of rapidly growing algae, known as cyanobacteria, that is often blue-green in color. According to the Virginia Department of Health, ...

However, unlike cyanobacteria, green algae generally do not produce toxins. Not all toxic blooms are visible. Harmful algae can grow in different parts of a water body. While a harmful algal bloom is ...

The South Carolina Department of Environmental Services continues to monitor Lake Hartwell after a Harmful Algal Bloom (HAB) was reported.(Video above: Previous coverage)On April 30, a ...

It's important to note that nutrient pollution can make algal blooms worse, resulting in more frequent and more severe blooms. For more information, contact SCDES’s Bureau of Water at 803-898-8374.

It's important to note that nutrient pollution can make algal blooms worse, resulting in more frequent and more severe blooms. For more information, contact SCDES’s Bureau of Water at 803-898-8374.

It's important to note that nutrient pollution can make algal blooms worse, resulting in more frequent and more severe blooms. For more information, contact SCDES’s Bureau of Water at 803-898-8374.

A toxic algal bloom linked with marine deaths across South Australia has grown to an unprecedented scale and will only be stopped by a change in weather, Environment Minister Susan Close says.