It's the perfect grown-up green; a moody, warm, and relaxing shade that looks like long, winding walks through the forest, where running water trickles by, and thick, fuzzy layers of moss hug the ...

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 ...