Officials in Malibu, California, are advising beachgoers to avoid distressed sea lions recently reported in the area.

Sea moss, also known as Irish moss or Chondrus crispus, is a type of red algae that grows along the Atlantic coastlines of North America, Europe, and the Caribbean Islands. Traditionally used in ...

Toxic red algae blooms in Florida have spread to metropolitan counties on the state's east coast, triggering large-scale beach closures and fears of a plunge in the tourist economy. WEST PALM BEACH, ...

Blue-green algae are types of bacteria called cyanobacteria. They can be blue, bright green, brown or red, and can have a ... expected to enter the Caribbean Sea through the Lesser Antilles.

Toxic algae bloom is being blamed for sickening several California sea lions in Malibu, Calif., according to a nonprofit ...

Depending on the algae they are in, they can turn red, green, brown or transparent ... (Hippolyte obliquimanus), which is common along the north coast of São Paulo. "When the chameleon shrimp ...