Red algae blooms, also known as red tides, are harmful algal blooms that can occur in California waters.

CLEVELAND, Ohio – Research scientists who track the annual harmful algal blooms on Lake Erie have come up with a final ...

There's something a little fishy going on at our Sarasota County beaches.Red tide has been detected in background to medium ...

A harmful algae bloom off the California coast created a neurotoxin called domoic acid that killed hundreds of sea lions and ...

Two reservoirs in Northern Nevada and a cove at Lake Mohave in Clark County remain under Harmful Algal Bloom (HAB) Warning ...

By monitring upstream watersheds, Michigan expects to give farmers a better idea of where farm runoff is transporting ...

The town is warning the public that Highland Lake is experiencing cyanobacteria algae blooms in some areas. The public is advised to exercise caution and avoid contact with the blooms. Parents are ...

The department’s harmful algae bloom map no longer shows the red no-swim advisory areas. But eight areas are still marked ...

The affected species, the Red-toothed Triggerfish ... revealed a high-density algal bloom in Trincomalee’s waters. The thick algal layer likely caused oxygen depletion in the fish’s habitat.

A red tide alert is up on two more bays in Negros Oriental following laboratory results that showed high levels of harmful ...

Study examines 16 years of Caloosahatchee River water releases and red tide events; finds 77% of variability in red tide events can be linked to river ...