The Pawnee National Grassland motor vehicle use map is now available on the Web and will be available by mid-May in local U.S. Forest Service offices. The map identifies all routes open to motorized ...

Sorry, tropical rain forests. Grasslands have the most plant species—at least when the area studied is smaller than a few parking spaces. In a recent study ...

A University of Illinois doctoral candidate received a $150,000 investment from NASA to create a detailed grassland map using remote sensing. Wendy Dorman, the recipient of the prestigious three-year ...

Savannas and grasslands cover a vast area, some 20 percent of the earth’s land surface — from sub-Saharan Africa, to the Cerrado in Brazil, to North America’s heartland. They also offer an enormous ...