Inside eco-friendly air travel

Inside eco-friendly air travel

Posting in Technology

You can reduce your carbon footprint when traveling through San Francisco International Airport. Purchase a carbon offset for your flight -- and help...

You can reduce your carbon footprint when traveling through San Francisco International Airport. Purchase a carbon offset for your flight -- and help restore redwood forests in Northern California at the same time. SmartPlanet's Sumi Das explains how it works.

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