The naturalist John Muir once wrote, “Everybody needs beauty as well as bread, places to play in and pray in, where nature may heal and give strength to body and soul alike.” That may explain why more than 270 million visitors flocked to U.S. National Parks in 2013. All those people mean plenty of cars, though, so the Department of Energy’s Clean Cities program is working to protect our parks from pollution by finding ways to support and promote clean and alternative fuel usage within their boundaries.
For some people, the Super Bowl is as much about food as it is about football. Fans stock up on chips, dips, chicken wings, and sandwiches measured by the foot. But what happens to the leftovers after the fourth quarter?
MetLife Stadium, the arena for Sunday’s Super Bowl XLVIII, has put some real work into addressing the food waste issue this game day.
It’s no surprise that algae-based biofuels continue to make great progress. Algae is fast-growing and doesn’t compete with existing food sources like corn ethanol does. With an increase in funding, the support of the military and exciting new research happening all the time, we’re excited to follow the development of this burgeoning industry. This week, we offer the most recent algae news.
Convert your kitchen oil waste into something useful! New or used cooking oil can be converted into biodiesel that can be used in any diesel engine.
The American Taxpayer Relief Act of 2012 included several incentives that benefit the alternative fuels industry through the end of 2013. The credits will help lower the price of alternative fuels and make them more competitive with fossil fuels, as well as help start-ups grow their businesses.
This article was originally published in Scientific American, and is republished on the Sustainable America blog with the permission of the author, Dr. Michael E. Webber. “Examining our food supply through the lens of energy use reveals opportunities for smart policies, innovative technologies and new dietary choices that can potentially solve food and energy problems together. The same steps would also make our bodies, and our ecosystems, healthier.”
Some people associate biofuels with long hair and environmentalism, and that’s fine! In fact, you’ll see Mr. Willie Nelson is featured prominently on our list. But with innovations in renewable fuels made everyday, biofuel is popping up in some unexpected, exciting, and high-performance places! Here is our list of a few of the most remarkable.