Forest Memories

Richard Schiffman interviews author Suzanne Simard, whose theory is that trees have a hidden intelligence .

-DD

Maintenance Costs of Trees

Laura Bliss reports on the hidden maintenance costs of trees in an urban environment, which results in trees being a signal of a wealthy neighborhood.

Brenton Mock says that concerns about maintenance costs is a reason poor residents in Detroit often refused offers by civic groups to plant trees in their yards.

-DD