Air travel is a notoriously wasteful mode. But one airport is taking huge leaps towards sustainability. Julie Rose reports on Charlotte Douglas International's comprehensive recycling and composting program.
Dec 20, 2012 NPR
In the midst of an important debate in Washington, DC over the future of America's transportation funding, a report issued this month by the Government Accountability Office (GAO) identified several challenges facing regional transportation policy.
Oct 1, 2009 Northwest Hub
The city of San Francisco approves a plan to require composting and recycling citywide by this fall, with fines kicking in within two years.
Jun 15, 2009 San Francisco Chronicle
With few options besides sending food scraps to landfills, New Yorkers are composting in their homes.
Feb 23, 2009 The New York Times