The search giant has an ambitious plan to achieve its goal: becoming the world's most energy-efficient company.
|Top 1%: What they made, what they paid|
|Dow rises 421 points. Santa Rally is here|
|Anger over the end of 'The Interview'|
|JPMorgan to Texas: Brace for a recession|
|Activists plan to drop 'Interview' DVDs in North Korea|