Will Saudi Arabia succeed in turning its vast desert landscape green by planting 10 billion trees?

Explore Saudi Arabia's journey to plant 10 billion trees and transform its desert landscape into a greener future through the ...

Can beavers help heal burn scars after wildfires? Researchers build their own dams to find out

They may not be swimming or chewing trees, but researchers with the U.S. Forest Service and Colorado State University are ...