By depositing substantial piles of dung, vicuñas are speeding up plant colonization on freshly deglaciated terrain.

When I think of a "cheery" tree, I think of quaking aspens. Why cheery you might ask? While there are no leaves this time of ...

Relatives of the llama are dropping dung as they venture into higher elevations in the Andes Mountains, providing a nutrient-rich environment for life to thrive despite glacier loss.

Live-cut Christmas trees can live a “second life” as habitat for various species of animals, according to the Ohio DNR ...

"I definitely see them as characters," the artist says of his two nature-themed sculptures. "I feel like I know their ...