NEW YORK -- It's a tough time to be a tree. For this Earth Day, National Geographic has focused its lens on humanity's relationship with the world's 3 trillion trees and 10 billion acres of forest, ...

Baraka Kerich, Chief Finance Officer at Gertrude's Children's Hospital, Nyambura Muchemi and Dr.Thomas Ngwiri-Head Of Clinical Services during a tree planting event. [Edward Kiplimo, Standard] While I ...

Increased demand for emergency tree response reflects changing weather patterns and homeowner expectations for fast, ...