An arbitration panel reinforced an order that Ecuador's government seek to suspend an $18 billion court award against U.S.

An arbitration panel reinforced an order that Ecuador's government seek to suspend an $18 billion court award against U.S.

California political leaders chose a site near the headquarters of Solyndra to kick off hearings on how the state's growing cleantech industry can proceed in the wake of that solar company's dramat

Chevron Corp will resubmit plans for an upgrade of its San Francisco Bay refinery after a California court blocked it about two years ago because of shortcomings in the environmental-impact review.

Chevron will seek to address concerns about pollution.

A group of Silicon Valley schools have built the largest solar and power-saving system of any U.S.