Steven Chu: “Only a cap on carbon will give industry the direction and certainty it needs.”

I wonder whether some of these long-term subsidies for energy, whether big oil or big wind, might be better spent for energy research.

As President Obama has said passing a clean energy standard is a vital step that Congress can take to broaden our clean energy market.

Somehow we have to figure out how to boost the price of gasoline to the levels in Europe.

By working together, we can promote economic development and help many more tribes and villages seize the clean energy opportunity.