John Hofmeister's prediction that gasoline prices could hit $5 per gallon represents an enormous challenge and an important opportunity.
The Zayed Future Energy Prize is $2.2 million equivalent of a Nobel Prize for clean, sustainable energy recognizing individuals, non-profits, and companies that are doing …
Smart entrepreneurs see the "green" in green, and don't want to miss out on the next big industrial revolution transforming the global economy.
A setback for efforts to meet California's mandate to obtain a third of its electricity from renewable sources by 2020.
From Audi ads to BP coffee spills, with locavore ball-busting and Obama-baiting in between, here are the stories you loved to debate this year.
If 2010 was the year of big solar projects, 2011 is shaping up to be the year of big solar litigation. A Native American group has sued to block construction of six huge solar thermal power plants.
IBM has partnered with Rio de Janeiro to create an operations center that will give the Brazilian city's emergency-management team access to a vast array of data.
Rachel Botsman, coauthor of a book on collaborative consumption, details a 21st century economy rising up to take advantage of all our unused stuff.
As our economy continues to sputter, one little-noticed industry has been booming for a while now: energy efficiency.