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 ...

I had the fishing line and also some other round moss balls from another project but this tree can be made with just the moss ...

KUSHIRO, Hokkaido—“Marimo” moss balls, the fuzzy green spheres that have brought fame to Lake Akanko here, are shrinking because of global warming, a research group found. The maximum ...