Promise Of Hydrogen Overblown?

Energy experts doubt the effort to develop hydrogen-powered cars will cut air pollution and recommend better fuel efficiency and environment standards instead.

"Two U.S. energy experts cast more doubt Friday on a push to develop hydrogen-powered cars as a means to cut air pollution and reduce oil imports.Cheaper and faster ways already exist to achieve the same effect, including raising fuel efficiency and toughening environmental standards, David Keith and Alexander Farrell wrote in Friday's issue of the journal Science."

Thanks to Abhijeet Chavan

Full Story: Fuel Efficiency Trumps Fuel Cells


Prepare for the AICP Exam

Join the thousands of students who have utilized the Planetizen AICP* Exam Preparation Class to prepare for the American Planning Association's AICP* exam.
Starting at $245
Planetizen Courses image ad

Planetizen Courses

Advance your career with subscription-based online courses tailored to the urban planning professional.
Starting at $16.95 a month
Book cover of Insider's Guide to Careers in Urban Planning

So you want to be a planner...

Check out our behind the scenes look at 25 careers in the Urban Planning field
Starting at $14.95

Stay thirsty, urbanists

These sturdy water bottles are eco-friendly and perfect for urbanists on the go.