Opinions expressed by Forbes Contributors are their own. GrrlScientist writes about evolution, ecology, behavior and health. If you keep a freshwater aquarium or freshwater shrimps, then you may ...

Marimo, more commonly known as moss balls, make a fun addition to your indoor garden and are a popular feature in aquariums.

These products, known as “moss balls,” are a popular type of living aquarium plant sold in several states, including Pennsylvania. It was recently discovered that a batch of these products ...

KUSHIRO, Hokkaido—“Marimo” moss balls, the fuzzy green spheres that ... with a diameter of 15 cm and a thickness of 4.1 cm in an aquarium for about 290 days from December 2019 to September ...