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Extreme-sports cameras capture the action from within the aurora borealis, 100,000 feet above Alaska.
April 25, 2012, 6:21 AM PDT | By Mark Halper
Billionaire tycoon heading to Scottish Parliament to oppose offshore turbines that he says will spoil the view from his luxury golf resort.
April 25, 2012, 4:33 AM PDT | By Mark Halper
A power outage at my mom’s house means trouble: no water, no lights, and potential basement flooding. Solar power could help keep the lights on during emergencies at nearly the same cost as...
April 24, 2012, 3:00 PM PDT | By David Worthington
Altaeros Energies, the company behind an innovative floating wind turbine, recently released the first public video of its creation.
April 24, 2012, 9:34 AM PDT | By Kirsten Korosec
Barefooted American Dean Potter spent Earth Day precariously balancing 6,000 feet above earth, with no safety gear - just a set of headphones delivering calming music.
April 24, 2012, 6:19 AM PDT | By Mark Halper
Rising energy costs loom over U.S. farmers, making renewable power an attractive option to reduce costs, stabilize prices, and remain competitive globally.
April 23, 2012, 6:40 PM PDT | By David Worthington
Fed up with China’s grip on rare earths metals? You could file a trade action. You could also do what Toyota and now Philips are doing - innovate around the problem.
April 23, 2012, 4:20 AM PDT | By Mark Halper
The Ivy Bridge microprocessor could hit the market this week, delivering 20 percent more power with 20 percent less energy. Good news for all of us CO2-belching PC and gadget users.
April 23, 2012, 3:23 AM PDT | By Mark Halper
Energy Secretary Chu and his British counterpart will announce collaboration on offshore wind farms that stand free of the seabed, cutting costs and allowing operations further out at sea.
April 22, 2012, 4:01 PM PDT | By Mark Halper
Greenpeace calls Microsoft, Amazon, Apple data centers environmental laggards. Mark Halper urges their CEOs to help us become eco-friendly Net junkies by locating servers on the N. Atlantic island.
April 20, 2012, 5:33 AM PDT | By Mark Halper