Public transportation, while maybe not as enjoyable as commuting in your own personal vehicle, does ease congestion, reduce emissions. Need more convincing? Here's more info about public transportation.
You don't have to be Sherlock Holmes to figure out that there's something going on if a train crosses the US-Canada border 12 times back and forth (24 times across the line) without unloading its cargo.
From developing Masdar, a much talked about clean-energy city, to lesser initiatives like solar-powered public bathrooms, the United Arab Emirates has made some not-insignificant strides to move into a clean energy future. The BBC reports that one
Airports need lots of room for planes to leave and land. And airplanes spew a lot of greenhouse gases. Idea: Grow crops on airport property to power the planes, and maybe help offset carbon emissions. It's an idea that may be