Marimo moss balls now are rolling into stylish vases and even into tiny orbs and bottles as jewelry. Consider marimo the moss in your underwater terrarium. Or the floating plant in your aquarium.

SEATTLE — An invasive species of mussel capable of causing environmental and infrastructure damage were found in a product at a Seattle pet store. At least a dozen zebra mussels were discovered in ...

These marauding mollusks breed quickly and can wreak havoc on natural waterways. Recent, unexpected sightings in Northwest pet stores have wildlife officials sounding the alarm. “It would be ...

SALEM, Ore. (KTVZ) -- The Oregon Department of Agriculture said Monday it has filed emergency rules prohibiting the import of Marimo or Moss balls infested with invasive zebra mussels. According to ...

Climate change could overexpose rare underwater "marimo" algae balls to sunlight, killing them off according to a new study at the University of Tokyo. Marimo are living fluffy balls of green algae.

Climate change could overexpose rare underwater 'marimo' algae balls to sunlight, killing them off according to a new study. Marimo are living fluffy balls of green algae. The world's largest marimo ...