Category: Tree City Earth
How many trees is your car worth?
A flashy new graphic from a green auto industry site highlights the vital roll trees play in cleansing the environment. Published the end of last
How James Cameron plants a tree
James Cameron, director of the tree-centric Avatar, recently planted trees in Brazil and elsewhere in promotion of environmental concerns and the
A national census for Cherry Trees
How many Cherry Trees reside in your city? In an effort to study the effects of climate change on flowering Cherry Trees, scientists in London
The most colorful tree in the world?
One guess at what one Web site calls the most colorful tree in the world. The Rainbow Eucalyptus (eucalyptus deglupta) is not native to Portland,
‘Water Battery’ invention grows trees in the Sahara
A Dutch inventor created a new polypropylene ‘water battery’ that captures both rainwater and condensation, allowing crops and trees