Instead, native grasses tend to form fields — or grasslands — and the space below trees in forests is more likely ... is a popular cool-season turf grass that's also used for overseeding ...

Tropical forests are found in areas centered on ... soil depth can be distinguished by their relative abundance of trees and grass. Repetitive dry season fires have occurred in the African savanna ...

European forests are under threat. Even though it is one of the most forested regions in the world, Europe’s forests face major challenges and remain at continuous risk. This Special Report takes a ...