tree planting

Net deforestation continues, but at a slower rate as the world's largest ecological engineering project stretches for a planned 2,800 miles. It is hoped the new trees will halt the advance of the Gobi Desert.
Apr 29, 2015   Quartz
In the triple bottom line of profits, planet, and people, it's people that tend to get the shaft. Scott Doyon lays out seven ways to change that.
Oct 5, 2012   PlaceShakers
Not that it's a real surprise that trees clean the air, but a new study shows that greenery in cities can have a significant effect on air quality.
Jul 25, 2011   TheCityFix.com