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Energy

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Boosting Cellulosic Biofuels
By Duncan Graham-Rowe | 07/28/2008 | 4 Comments
A catalytic process could improve thermochemical routes to ethanol.
More-Efficient Thermoelectrics
By Kevin Bullis | 07/24/2008 | 32 Comments
An advance makes the conversion of heat to electricity practical.
Solar Sailing in Space
By Brittany Sauser | 07/24/2008 | 25 Comments
NASA prepares to test a satellite that can be propelled by light particles from the sun.
A Concrete Fix to Global Warming
By Tyler Hamilton | 07/23/2008 | 7 Comments
A new process stores carbon dioxide in precast concrete.
More-Efficient OLED Lighting
By Lee Bruno | 07/23/2008 | 7 Comments
Researchers have found a way to boost light from OLEDs.
Does Car-Mounted Solar Make Sense?
By Peter Fairley | 07/14/2008 | 32 Comments
Researchers consider plug-in hybrids charged by stationary solar arrays a better bet.
Energy from Waves
By Prachi Patel-Predd | 07/14/2008 | 3 Comments
New technology could provide a way to harness wave energy.
A Better Solar Collector
By Kevin Bullis | 07/10/2008 | 23 Comments
A more efficient way to concentrate sunlight could reduce the cost of producing solar power.
Garbage In, Megawatts Out
By Peter Fairley | 07/02/2008 | 11 Comments
Ottawa will build the first gasification facility in North America to make energy from waste.
John McCain, Battery Booster
By Lauren Rugani | 06/25/2008 | 33 Comments
The senator's proposed $300 million prize for an electric-car battery prompts excitement, skepticism.
Jul • Aug Issue
Cheaper Solar Power
By TR Editors | 1 Comment
Ethanol's Forecast
By Kevin Bullis | 06/12/2008 | 14 Comments
Rain and floods in the corn-growing Midwest could drive up the costs of producing the biofuel.
Wind Power Moves into Deep Waters
By Peter Fairley | 06/04/2008 | 15 Comments
A floating wind turbine is planned for 10 kilometers off Norway.
Cellulosic Ethanol Plant Opens
By Kevin Bullis | 05/28/2008 | 20 Comments
A 1.4 million gallon demonstration-scale plant will use waste biomass to make biofuel.
More-Powerful Fuel Cells
By Katherine Bourzac | 05/22/2008 | 3 Comments
A cheap polymer material increases the power output of methanol fuel cells by 50 percent.
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