New York Times: As nations wrangle in Paris this week over reducing their carbon dioxide emissions, companies have been eager to show that they, too, are getting with the program, announcing various steps to reduce their carbon footprints. Now, from Google, long a leader among corporations in green energy investing, comes new agreements to buy renewable energy to power its operations that, taken together, nearly double what it had already promised. Were really trying to lead this transition to a cleaner energy...