I'll withhold judgment until I see if the Mafia can do for solar what it did for Jersey garbage collection.
One of the last obstacles to building the pipeline is now removed.
The company's recent deal with Kurdistan angered Iraqi leaders. The new discovery shows the value to Exxon in making amends.
A new report from the World Economic Forum suggests that $14 trillion in investment is needed to halt climate change. Will it happen?
And the source of oil differs depending on the region of the country you live in.
The U.N. agreement -- still to be signed -- would cut mercury in power production and common manufacturing processes.
Remember when technology was going to shred our social fabric? Well, here’s an example of how it might be doing just the opposite.
A reader wonders if it’s unethical to hang on to Big Oil stocks, and if shareholder activism does any good. Umbra offers some centsible advice.
On display at the Detroit Auto Show is evidence of gas guzzlers adopting fuel-saving technology made famous by the Prius.