How Significant Is Methane Leakage? Posted: 31 Jul 2013 08:28 AM PDT  If leakage is severe, the supposed climate benefits of switching to natural gas could be nil  |
EUV Chipmaking Inches Forward Posted: 31 Jul 2013 07:36 AM PDT  ASML says extreme-ultraviolet-light machines should be bright enough for commercial production by 2015  |
HyQ Quadruped Robot Learns to Avoid Stumbles, Visits London Posted: 31 Jul 2013 05:49 AM PDT  This Italian four-legged robot won't fall on its face  |
Ozzie Zehner Responds to His Critics Posted: 30 Jul 2013 03:51 PM PDT  Expensive green technologies aren't as clean as they seem  |
Letters to the Editor: Responses to “Unclean at Any Speed” Posted: 30 Jul 2013 03:49 PM PDT  IEEE members weigh in on EVs and the importance of transportation electrification  |
A Rebuttal: EVs are Clean at Every Speed Posted: 30 Jul 2013 03:45 PM PDT  We need to develop electric transportation technology in order to reap the environmental and, yes, the economic benefits that it clearly promises  |
Electric Vehicles Need More Study, Less Emotion Posted: 30 Jul 2013 03:43 PM PDT  If you've never touched a live wire, try writing about plug-in electric cars  |
EVs and the Environment: The Discussion Continues Posted: 30 Jul 2013 03:41 PM PDT  Questions about how to evaluate the greenness of electric vehicle technology provoke heated debate  |
Urban Organics Starts Up Aquaponics System Posted: 30 Jul 2013 02:04 PM PDT  The water is flowing and the bacteria growing at Urban Organics  |
Bubble Fusion Bubbles Up Again Posted: 30 Jul 2013 12:50 PM PDT  New investigation of "bubble fusion" could reignite controversy and might vindicate some controversial claims  |
Peru Will Provide Solar Power to Half a Million Poor Households Posted: 30 Jul 2013 12:10 PM PDT  Too remote for the grid, solar could come to the rescue  |
Huge Six-Legged Robot Crabster Goes Swimming Posted: 30 Jul 2013 12:03 PM PDT  Next time you're at the beach, watch out for giant crab robots  |
Water-Enabled Lithography Creates Long Graphene Nanoribbons Posted: 30 Jul 2013 11:00 AM PDT  New method does not require complicated lithography equipment, just atmospheric water  |
Hack Your Own Wireless Leash Posted: 30 Jul 2013 10:47 AM PDT  Turn a Nike + iPod sensor and Arduino into an inexpensive system to track belongings  |
Germany's Largest Offshore Windfarm Hits a Snag Posted: 30 Jul 2013 10:09 AM PDT  Unexploded World War II ordnance is a bigger problem than expected  |