Health authorities in Eastern Samar have issued a precautionary red tide warning in parts of Eastern Samar and Samar ...

TACLOBAN CITY – Matarinao Bay in Eastern Samar has turned positive for red tide toxins based on the latest confirmation test ...

Brown pelicans were released back into the wild after being rehabilitated from domoic acid poisoning in Southern California.

From Naples to Cape Coral, map reveals 42,000 acres of wetlands gone amid development surge - bad news for flooding, wildlife ...

Algal blooms have many causes, but it's commonly chemicals in industrial fertilizers that end up in rivers and oceans in a ...

A University of South Florida study linked viruses and red tide, and researchers now wonder if they can wield them to keep red tide at bay.

Don't want red tide to crash your spring break plans? Check out where algae is currently reported, what to know about blooms in Florida ...

Red tide is a harmful algae bloom with a higher-than-normal concentration of a microscopic alga known as Karenia brevis, according to the Florida Fish and Wildlife Conservation Commission.

Red tide is caused by high concentrations of a toxin-producing microscopic algae, called K. brevis, that is found in the Gulf of Mexico.

What causes red tide/harmful algae blooms? Algae is the basis of many water ecosystems across the world, so the species are already in the water to begin with. However, chemical runoff produced ...

Red tides occur when algae grow out of control and produce harmful toxins that can kill fish and sicken people and pets.

Residents of Florida's Gulf Coast who weathered back-to-back hurricanes now have something else to keep an eye on: A possible plume of harmful algae in the waters off of the state's southwest coast.