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Featured in biodiesel

By Dec 3, 2014
Aviation

Bio-Electric-Solar Hybrid Triplane Seeks Backers

Borrowing from aviation’s golden age for our eco-friendly present
By Aug 10, 2010
Science

To Test New Tech, Researchers Churn an 800-Pound Butter Sculpture into Biodiesel

In a patriotic dairy-to-diesel demonstration project proving the breadth of fatty materials that can be converted into useable fuels, a...
By May 10, 2010
Cars

Hacking the 21st-Century Auto

A crowdsourced, street-legal rally racer; Neil Young's electric Lincoln Continental; tinkering with an Audi R8's computer for crazy horsepower boosts--and...
By Apr 26, 2010
Technology

Get on the Beef Train: Amtrak Unveils First Biodiesel Commuter Train, Powered By Animal By-Products

The so-called green train is slated to run as a one-year experiment. Just how viable is it?
By Jan 28, 2010
Science

With a Little Help, E. Coli Turns Biomass Directly to Biodiesel

We know how to convert biomass to biodiesel, but the economics of doing so makes many prevailing methods of doing...
Dec 24, 2009
Cars

Your Guide to the Year in Science: 2010

A deeper look at polar ice. An electric-car renaissance. The death and rebirth of major scientific experiments. Read on to...
By Sep 28, 2009
Cars

How I Converted My Mercedes-Benz To Run On Veggie Oil

Lessons learned from my conversion of a 1984 Mercedes into a grease-mobile
By Sep 9, 2009
Science

PopSci U: Seven of the Country’s Coolest SciTech Courses

As students everywhere return to school, the luckiest are heading for caves and rocket firing ranges instead of lecture halls
By Mar 11, 2008
Uncategorized

Dirty Biodeisel

A clean fuel plays no less dirty when it comes to business practices
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The Greenest Green Fuel

Looking for a clean fuel that grows anywhere, needs only sunlight and water, and could produce enough oil to free...