All Community Blogs
-
America's New Fuel Efficiency Standards
According to new guidelines from The US Department of Transportation and the EPA, US vehicle fleets must reach an average fuel efficiency of 35.5 miles per gallon by 2016. The new rules will reduce consumption by 1.3 m...
-
Win A Cool $1.5 Million In NASA's Green Flight Challenge
What if you really reallllllly want to win the top prize in NASA and the Comparative Aircraft Efficiency Foundation's Green Flight Challenge but you're intimidated by the rocket scientist mystique? Say you're a great ideas person but you...







Find Greenwala on
Submit a scoop Submit a story