As the world turns its attention to addressing global warming, the airline industry, too, is researching ways to do its part and lower greenhouse gas emissions. One option is investing more into the development and integration of alternative fuels. Biofuels made from vegetable oil, corn and even household garbage are all very real possibilities.
Though cycling to work has the potential to reduce your carbon footprint and improve your overall health, you’re probably not doing it. In many communities, bike lanes simply don’t exist, making it difficult or downright dangerous to battle automobile traffic to bike to work.Cities like Washington, D.C., and New York have installed bike paths for commuters, and the investment has paid off. In D.C., bike commuting has increased by 120 percent, and in New York ridership has doubled, all thanks to offering cyclists appropriate infrastructure. While it’s certainly good news, the sad fact remains that the U.S. still lags far behind European nations when it comes to bicycle commuting.A tale of two continents