Scientists from NASA's Goddard Space Flight Center in Greenbelt, Maryland, and international collaborators demonstrated a new method for mapping the location and size of trees growing outside of ...

A new method for mapping the location and size of trees growing outside of forests helped scientists discover billions of trees in arid and semi-arid regions and lays the groundwork for more accurate ...

SAN FRANCISCO, California, April 22, 2010 (ENS) – To mark the 40th anniversary of Earth Day, San Francisco Mayor Gavin Newsom Wednesday introduced a new online tool for mapping the city’s trees. The ...