Keeping Calif. facility open until 2035 would cut state carbon emissions and save $2.6 billion in power costs, researchers say.

White House has clarified comment that it might consider partial shutdown of Enbridge oil and natural gas line under the straits of Mackinac.

Spain-based firms anticipate reaching commercial and financial close on contract for reconstituted P3 project completion in February, with full-scale construction set to begin soon after.

"Global warming is a design issue. We have the ability, we have the brains, we have the technology," noted UK-based designer told attendees in global summit panel with Biden climate envoy John Kerry.