Essay on the invasive algae's origins and biology discusses its effects on Mediterranean aquatic ecosystems. Includes photographs and references.

New York Times offers an account of the genesis, spread and ecological impact of Caulerpa taxifolia in the Mediterranean.

Hardy aquarium escapee crowds out native algae, invertebrates and fish and is toxic to some forms of sea life. Learn about control efforts.

Tropical seaweed grows rapidly and can crowd out native seaweeds and algae. Learn about its biology, distribution and detection.

Article discusses the discovery of a "killer seaweed" in a lagoon in San Diego, California and describes efforts to prevent its spread.