Florida dolphins exposed to algal bloom toxins show brain changes similar to Alzheimer's patients, raising concerns for ...

South Australia ’s coastline continues to grapple with the effects of a toxic algal bloom, with thick sea foam and thousands ...

Toxic algal blooms are of increasing concern in Australia, with South Australia's coastal waters feeling their impacts in the ...

Open water divers say underwater visibility has improved and marine life is returning to some areas off South Australia's ...

The Army Corps of Engineers has issued a harmful algae bloom advisory for Blue Marsh Lake. The corps on Thursday updated a watch to an advisory due to the presence of moderate levels of cyanobacteria, ...

HABs are driven by nutrient runoff into waterways, which stimulate rapid growth of algae and aquatic plants. These blooms can ...

An underwater bloom of toxic algae has wreaked havoc off the coast of South Australia since mid-March 2025. After eight months, this harmful algal bloom is the longest and one of the most ...

As chilly weather sweeps through the Berkshires, officials say to avoid Pontoosuc Lake and Richmond Pond. Both bodies of water have active public health advisories after blue-green algae blooms were ...

SYLVAN BEACH, N.Y. — Sylvan Beach is warning people to avoid swimming in the water due to the rise of Harmful Algal Blooms, also known as HABs. In a post on Facebook, the village called this the worst ...

"The algae can cause rashes, stomach cramps, nausea, diarrhea and vomiting." All 21 of Mississippi's beaches have been shuttered for swimming due to the presence of toxic algae. The Mississippi ...