For years, Owen Wickenheiser was a wilderness and climbing ranger, primarily stationed in the Enchantments near Leavenworth.

Due to tree mortality from insects, disease, and wildfires, Colorado’s forests now emit more carbon than they absorb. A new ...

UP Biologists found Philippine Tarsier behaviors that defy expectations, and could suggest a new species. Found along the coast of Northern Mindanao, the 50-hectare Initao-Libertad Protected Landscape ...