Energy

: Solar Sailing in Space; By Brittany Sauser
Thursday, July 24, 2008; NASA prepares to test a satellite that can be propelled by light particles from the sun bouncing off its sails.

: A Concrete Fix to Global Warming; By Tyler Hamilton
Wednesday, July 23, 2008; A new process stores carbon dioxide in precast concrete.

: More-Efficient OLED Lighting; By Lee Bruno
Wednesday, July 23, 2008; Researchers have found a way to boost light from OLEDs.

: Does Car-Mounted Solar Make Sense?; By Peter Fairley
Monday, July 14, 2008; Researchers consider plug-in hybrids charged by stationary solar arrays a better bet.

Energy Blogs

Al Gore's Inconvenient Plan: By Kevin Bullis | 07/18/2008 | 38 Comments
Oil Isn't Cheap Anymore: By Kevin Bullis | 07/10/2008 | 9 Comments
Second Annual EurekaFest Showcases Young Innovators: By Kristina Grifantini | 06/26/2008 | 5 Comments
Miles-Per-Gallon Math: By Kevin Bullis | 06/20/2008 | 15 Comments
Plug-in Hybrid Catches Fire: By Kevin Bullis | 06/20/2008 | 4 Comments
The Last Car You Would Ever Buy--Literally: By Joseph Romm | 06/18/2008 | 11 Comments
Labor Shortages and Oil Prices: By Kevin Bullis | 05/28/2008 | 3 Comments
A Zero-Emissions City in the Desert: By Kevin Bullis | 05/05/2008 | 0 Comments
Oil Is Still Cheap: By Kevin Bullis | 04/23/2008 | 12 Comments
Why Carbon Credits Don't Work: By Kevin Bullis | 04/22/2008 | 20 Comments

Energy Special Reports

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Energy Videos

A Better Solar Collector
Thursday, July 10, 2008
Jonathan Mapel, cofounder of Covalent Solar, based in Cambridge, MA, demonstrates how a new prototype solar concentrator works.
(7min 52sec)