Environmental nonprofit San Francisco Baykeeper is reporting that an algae bloom is happening across the San Francisco Bay, something they believe is unprecedented in the history of the bay.

PORT ST. LUCIE, Fla. — Officials in Port St. Lucie said Tuesday they are monitoring a fish kill at a stormwater management tract that has tested positive for blue-green algae. This is happening at the ...

OAKLAND, Calif. (KGO) -- Dressed from head to toe in protective gear, crews got to work on Wednesday, starting the daunting task of removing dead fish, after dead fish, lining the outside ring of Lake ...

While what is being called a massive harmful algal bloom stretching across San Francisco Bay appears to now be in decline as of Saturday, state and regional water resource officials say depleted ...

PHOENIX, Ariz. (KVOA) - The Arizona Game and Fish Department confirmed the presence of golden algae in Saguaro Lake in early February following a minor fish kill. The threadfin shad were primarily ...

A rapacious, fish-killing algae linked to the recent loss of more than 1,000 fish in a Gilbert lake also has been found in Saguaro Lake. The fast-spreading species of golden algae could do extensive ...

A new study has found that sunlight decreases the toxicity of golden algae, which kills millions of fish in the southern United States every year. A new Baylor University study has found that sunlight ...

The Florida Department of Health in Osceola County (DOH-Osceola) cautions the public about the presence of harmful blue-green algae toxins in the center of Lake Marian-Pavilion Area.

Could anglers dining on locally caught fish be ingesting more than they bargained for? Larry Brand, an expert on harmful algae blooms in Florida's waterways and their potential impact on human health, ...

Researchers discovered a ghost pipefish disguised as algae across southwest Pacific reefs, misidentified for decades and now ...