Balls of Moss Travel in Herds Atop Some Glaciers and We Don’t Know Why
State of the Planet,
A new study raises intriguing questions about these green balls of vegetation that travel in unison across glacier surfaces.
A new study raises intriguing questions about these green balls of vegetation that travel in unison across glacier surfaces.
But what's directing them?
I just saw this article about mosses living on glaciers in Iceland and the animals living inside them in the New York Times.