Posts Tagged ‘ geothermal ’

Looking back at the Pittsburgh Steel Industry

Feb 4th, 2009 | By Jim Nelson | Category: Commodities, Energy, Featured
As I write, the feeling in my fingers and toes are finally returning. For the last few hours, I’ve been standing among 300,000 of the loudest, most aggressive spectators I’ve ever seen. I just got inside from the Pittsburgh Steelers’ victory parade. You see, I’m a huge Steelers fan. Believe me, ...read more


Alternative Energy Reader Comments

Oct 20th, 2007 | By Greg Guenthner | Category: Energy, Technology
So far, I’ve heard from ethanol advocates, the anti-ethanol/biofuels crowd and some very inquisitive (and maybe brilliant) skeptics. So without further adieu, I’m going to jump into the mailbag headfirst to help answer some of your questions and talk about some companies involved in the ethanol business: “Please note that ethanol ...read more