The recent projections of $4 - $5 gasoline this summer has been flooding the news, with repercussions predicted for everything from vacation trips to the housing market.

Companies have began stepping up their efforts to realize one of the holy grails of biofuel: commercial-scale cellulosic ethanol.

As 21st century business leaders approach improved ecological and economical models of conduct, they increasingly find these two concerns often intertwine.

A 350-mile undersea electricity transmission project designed to be the "backbone" of offshore wind energy on U.S. Atlantic Coast received a boost on Thursday.

Looming above a test plot full of mirrors like some kind of Transformer-inspired arachnid, the tower at the center of Masdar City's concentrating solar power plant is almost menacing at first glimpse.

It hasn’t sounded very promising for cleantech startups lately.

"Climate change is not a mirage," says Masdar Carbon Director

Several cars were revealed at the North American International Auto Show in Detroit this week that will give consumers looking for fuel efficient vehicles very exciting new options.

Two large foreign-owned oil and gas companies announced plans to invest billions of dollars to develop shale resources in the United States.

Since the early days of the internet, people have used search engines to find stuff on the web. And ever since those early searches, SEOs, SEMs, strategists, researchers and other quantoids have aggregated that data to track social trends.