Invasive species: Unwanted travelers on international ships DW 10/22/2025
Invasive seaweed Rugulopteryx okamurae devastates fisheries, tourism, and marine ecosystems across Spain and Italy, causing economic losses and ecological damage.
Invasive seaweed stinks up one of the North Shore's favorite seaside spots
Decomposing invasive Japanese seaweed heterosiphonia japonica washed ashore in Gloucester, producing a strong rotten-egg odor after Hurricane Erin's winds and high tides.