Alaska joins other airlines in the move toward using biofuel blends for commercial flights to save energy and reduce emissions.
Investor Steve Jurvetson is bullish on green innovation because entrepreneurs can tap into the rapid advances in genetic engineering and IT.
Crave writer Eric Mack tries getting broadband to his home via wireless providers in part 4 of his weeklong series "Bringing broadband to the boonies" -- and strikes out.
The Mark V engine made by Cyclone Power Technologies is to be redesigned for the defense company in a new "MantaRay" version.
Defense Department policy shifts toward using more clean energy in order to increase national security and save money, which could have far-reaching effects, according to Pew.
There's a real risk that innovation in green technologies will slow for lack of money and interest. Here's why we need a leaner, meaner green tech 2.0.
In an effort to advance the biofuels industry beyond corn ethanol, the Obama administration launches a $510 million effort to make drop-in replacements for jet fuel and diesel for aircraft and boats.
The company, one of many seeking to use CO2 as an ingredient, is developing a process to combine natural gas and carbon dioxide to make gasoline.
Europe's world-leading industry is now on the verge of being legislated out of existence after the studies reveal biodiesel's indirect impact cancels out most of its benefits.
Solazyme signs contract to provide additional 150,000 gallons of algae-derived advanced biofuels to U.S. military by 2011.